Dahua Technology SD42C212I-HC-S3 - Security Camera

SD42C212I-HC-S3 - Security Camera Dahua Technology - Free user manual and instructions

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Download the instructions for your Security Camera in PDF format for free! Find your manual SD42C212I-HC-S3 - Dahua Technology and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. SD42C212I-HC-S3 by Dahua Technology.

USER MANUAL SD42C212I-HC-S3 Dahua Technology

Network Speed Dome & PTZ Camera User's Manual

Web 3.0

Dahua Technology SD42C212I-HC-S3 - Network Speed Dome & PTZ Camera User's Manual - 1

natural_image Abstract geometric design with gray and blue color blocks (no text or symbols)

Foreword

General

The manual introduces the functions and operations of the web interface of the network speed dome and PTZ camera (hereinafter referred to as "the Device").

Safety Instructions

The following categorized signal words with defined meaning might appear in the manual.

Signal WordsMeaning
Dahua Technology SD42C212I-HC-S3 - Safety Instructions - 1DANGERIndicates a high potential hazard which, if not avoided, will result in death or serious injury.
Dahua Technology SD42C212I-HC-S3 - Safety Instructions - 2WARNINGIndicates a medium or low potential hazard which, if not avoided, could result in slight or moderate injury.
Dahua Technology SD42C212I-HC-S3 - Safety Instructions - 3CAUTIONIndicates a potential risk which, if not avoided, could result in property damage, data loss, lower performance, or unpredictable result.
Dahua Technology SD42C212I-HC-S3 - Safety Instructions - 4TIPSProvides methods to help you solve a problem or save you time.
Dahua Technology SD42C212I-HC-S3 - Safety Instructions - 5OTEProvides additional information as the emphasis and supplement to the text.

Revision History

VersionRevision ContentRelease Time
V2.0.0Add some functions of the Baseline, and refine the whole manual.January 2020
V1.1.1Update some functions of Security Baseline.September 2019
V1.0.0First release.May 2018

About the Manual

  • The manual is for reference only. If there is inconsistency between the manual and the actual product, the actual product shall prevail.
  • We are not liable for any loss caused by the operations that do not comply with the manual.
  • The manual would be updated according to the latest laws and regulations of related regions. For detailed information, see the paper manual, CD-ROM, QR code or our official website. If there is inconsistency between paper manual and the electronic version, the electronic version shall prevail.

  • All the designs and software are subject to change without prior written notice. The product updates might cause some differences between the actual product and the manual. Please contact the customer service for the latest program and supplementary documentation.

  • There still might be deviation in technical data, functions and operations description, or errors in print. If there is any doubt or dispute, please refer to our final explanation.
  • Upgrade the reader software or try other mainstream reader software if the manual (in PDF format) cannot be opened.
  • All trademarks, registered trademarks and the company names in the manual are the properties of their respective owners.
  • Please visit our website, contact the supplier or customer service if there is any problem occurred when using the device.
  • If there is any uncertainty or controversy, please refer to our final explanation.

Important Safeguards and Warnings

The manual will help you to use the Device properly. Read the manual carefully before using the Device, and keep it well for future reference.

Operation Requirements

  • Avoid heavy stress, violent vibration, and water splash during transportation, storage, and installation. Complete package is necessary during the transportation. We assume no responsibility for any damage or problem caused by the incomplete package during the transportation.
  • To avoid damage, protect the Device from falling down and heavy vibration. Arrange more than one person to move the Device when necessary.
  • Buckle the safety hook before installing the Device if it is included.
  • Keep the Device away from devices that generate electromagnetic field like televisions, radio transmitters, electromagnetic devices, electric machine, transformers, and speakers; otherwise image quality will be influenced.
  • Keep the Device away from smoke, vapor, heat, and dust.
  • Do not install the Device near heating furnace, spotlight, and other heat sources. If it is installed on ceiling, in kitchen or near boiler room, the Device temperature might rise.
  • Do not dissemble the Device; otherwise it might cause dangers or device damage. Contact your local retailer or customer service center for internal setup or maintenance requirement.
  • Make sure that there is no metal, or inflammable, explosive substance in the Device; otherwise it might cause fire, short-circuit, or other damage. Power off the Device and disconnect the power cord immediately if there is water or liquid falling into the Device. And contact your local retailer or customer service center. Avoid sea water or rain eroding the Device.
  • Avoid aiming the lens at intense light source, including sunlight, and incandescent light; otherwise the lens might be damaged.
  • Clean the enclosure with soft cloth. To remove the dirt, you can dip the soft cloth in proper detergent, wring the soft cloth out, and then dry the enclosure with soft cloth. Do not use gasoline, paint thinner, or other chemicals to clean the enclosure; otherwise it might result in enclosure transfiguration or paint flake. Read all the manuals included before using chemical cloth. Avoid long time touch between the plastic or rubber material and the enclosure; otherwise it might result in device damage and paint flake.
  • It is recommended to use the Device with a lightning-proof device for better lightning-proof effect.

Requirements for Installation and Maintenance Personnel

  • Have certificates or experiences related to installation and maintenance of the closed-circuit television (CCTV), and have certificates related to working at height.
  • Have basic knowledge and installation skills of CCTV system.
  • Have basic knowledge and operation technique for low-voltage wiring and low-voltage electronic circuit connection.
  • Have the ability to read and understand the manual.

Requirements for Lifting the Device

  • Use secure lifting appliances suitable for the installation place and the product installation mode.
  • Make sure that the selected tools reach the installation height and have high safety performance.

Dahua Technology SD42C212I-HC-S3 - Requirements for Lifting the Device - 1

  • All installation and operations shall conform to local electrical safety regulations.
  • The power source shall conform to the requirements of the Safety Extra Low Voltage (SELV) standard, and supply power with rated voltage which conforms to Limited Power Source requirement according to IEC60950-1. Note that the power supply requirement is subject to the device label.
  • Use the power adapter recommended by the manufacturer.
  • For the Device that supports laser, do not aim the laser directly at eyes. And keep a proper distance from the flammable to avoid fire.
  • Do not connect several devices to one power adapter; otherwise it might result in overheat or fire if it exceeds the rated load.
  • Make sure that the power is off when you connect the cables, install or uninstall the Device.
  • Power off the Device and disconnect the power cord immediately if there is any smoke, disgusting smell, or noise from the Device. And contact your local retailer or customer service center.
  • Contact your local retailer or customer service center if the Device is abnormal. Do not disassemble or repair the Device by yourself. We assume no responsibility for any problems caused by unauthorized modifications, disassembly or repair, incorrect installation or use, and overuse of certain components.

Table of Contents

Foreword....I

Important Safeguards and Warnings....III

1 Network Configuration....1

1.1 Network Connection....1
1.2 Logging in to the Web Interface....1

1.2.1 Device Initialization .... 1
1.2.2 First Time Login....5
1.2.3 Device Login 6
1.2.4 Resetting Password ....7

2 Live 9

2.1 Encoding Setting 9
2.2 Video Window Adjustment....10
2.3 System Menu 15
2.4 Video Window Functions....15
2.5 PTZ Configuration....18
2.6 PTZ Status 22

3 AI Live....24

3.1 AI Live Interface....24

3.1.2 Information Display Area of Detected Targets 24
3.1.3 Snapshot Display Area 25
3.1.4 Statistics Area of the Detected Targets....25

3.2 AI Live Settings 26

4 Playback....28

4.1 Video Playback....28

4.1.1 Video Play Function Bar....29
4.1.2 Recording Type 29
4.1.3 Auxiliary Functions 29
4.1.4 Video Playback File Search and Display Area 30
4.1.5 Video Clipping Area....33
4.1.6 Progress Bar Time Formats 33

4.2 Picture Playback....34

4.2.1 Picture Playing Functions....34
4.2.2 Picture Playback File Search and Display Area 35
4.2.3 Snapshot Types ....36

5 Setting 37

5.1 Camera ....37

5.1.1 Conditions Settings ....37
5.1.2 Video 53
5.1.3 Audio 62

5.2 Network Settings....64

5.2.1 TCP/IP....64
5.2.2 Port 66
5.2.3 PPPoE 68

5.2.4 DDNS....69

5.2.5 SMTP (Email)....70

5.2.6 UPnP....73

5.2.7 SNMP....74

5.2.8 Bonjour....76

5.2.9 Multicast....77

5.2.10 Auto Register....78

5.2.11 Wi-Fi....79

5.2.12 802.1x....80

5.2.13 QoS....81

5.2.14 4G 82

5.2.15 Access Platform 85

5.3 PTZ Settings 88

5.3.1 Protocol....88

5.3.2 Function 89

5.4 Event Management ....100

5.4.1 Video Detection....100

5.4.2 Smart Motion Detection....106

5.4.3 Audio Detection....107

5.4.4 Smart Plan ....109

5.4.5 IVS 110

5.4.6 Face Recognition 116

5.4.7 People Counting....126

5.4.8 Heat Map....127

5.4.9 Video Metadata....129

5.4.10 Alarm....133

5.4.11 Abnormality....133

5.5 Storage....138

5.5.1 Schedule 138

5.5.2 Snapshot by Location....141

5.5.3 Destination 142

5.5.4 Record Control....145

5.6 System Management ....146

5.6.1 Device Settings....146

5.6.2 Account Settings ....148

5.6.3 Safety....154

5.6.4 Peripheral....165

5.6.5 Default....166

5.6.6 Import/Export....166

5.6.7 Auto Maintain 167

5.6.8 Upgrade ....168

5.7 Information 168

5.7.1 Version 168

5.7.2 Log Information 169

5.7.3 Online User 171

5.7.4 Life Statistics....171

6 Alarm 172

7 Logout....174

Appendix 1 Cybersecurity Recommendations....175

1 Network Configuration

1.1 Network Connection

To view the web interface on your PC, connect the Device to the PC first. There are mainly two connection modes between the Device and PC. See Figure 1-1 and Figure 1-2.

Figure 1-1 Direct connection by using a network cable
Dahua Technology SD42C212I-HC-S3 - Network Connection - 1

flowchart
graph LR
    A["Robot"] -->|or| B["Camera"]
    B --> C["Network Speed Dome"]
    C --> D["Network Cable"]
    D --> E["Computer"]

Figure 1-2 Connection over by using a switch or router

Dahua Technology SD42C212I-HC-S3 - Network Connection - 2

flowchart
graph TD
    A["Robot"] -->|or| B["Speed Dome"]
    B --> C["Router or Switch"]
    C --> D["Computer"]
    C -->|Network Cable| E["Switch"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333

Dahua Technology SD42C212I-HC-S3 - Network Connection - 3

The models presented in the figures are for reference only, and the actual product shall prevail.

All devices have the same IP address (192.168.1.108 by default) when they are delivered out of factory. To make the device get access to network smoothly, plan available IP segment reasonably according to practical network environment.

1.2 Logging in to the Web Interface

1.2.1 Device Initialization

For first-time use or after you have restored the Device to defaults, you need to initialize the Device by performing the following steps.

Step 1 Open the browser, enter the IP address of the Device in the address bar, and then press the Enter key.

The Country/Region Setting interface is displayed. Set the Country/Region, Language and Video Standard as needed. See Figure 1-3.

Figure 1-3 Country/region setting interface
Dahua Technology SD42C212I-HC-S3 - Device Initialization - 1

text_image Country/Region Setting Country/Region Australia Language English Video Standard PAL Save

Step 2 Click Save, and the Time Zone Setting interface is displayed.

Configure time parameters. See Figure 1-4.

Figure 1-4 Time zone setting interface
Dahua Technology SD42C212I-HC-S3 - Device Initialization - 2

text_image Time Zone Setting Date Format YYYY-MM-DD Time Zone (UTC+04:30) Kabul Current Time 2019-02-27 13 : 51 : 36 Sync PC It will be modified as 2019-02-27 10:21:36 Next

Step 3 Click Next.

The Device Initialization interface is displayed. For the interface, see Figure 1-5. For the parameter description, see Table 1-1.

Figure 1-5 Device initialization
Dahua Technology SD42C212I-HC-S3 - Device Initialization - 3

text_image Device Initialization Username admin Password •••••••••••••••••••••••••• Confirm Password ••••••••••••••••••••••• Use a password that has 8 to 32 characters, it can be a combination of letter(s), number(s) and symbol(s) with at least two kinds of them. (please do not use special symbols like ‘’; : & ) ✓ Email Address I To reset password, please input properly or update in time. Save

Table 1-1 Device initialization parameter description

ParameterDescription
UsernameIt is admin by default.
PasswordThe password should consist of 8 to 32 non-blank characters and contain at least two types of characters among upper case, lower case, number, and special characters (excluding '";: &). Set a high security password according to the prompt of password strength. Make sure that the new password is the same as the confirming password.
Confirm PasswordEnter the confirming password that shall be the same as the password you entered.
Email AddressSet the email address which is used to reset password.Email address is enabled by default. You can disable the function as needed.

Step 4 Click Save.
The P2P interface is displayed. See Figure 1-6.

Figure 1-6 P2P interface

P2P

P2P

To assist you in remotely managing your device, the P2P will be enabled. After enabling P2P and connecting to Internet, we need to collect IP address, MAC address, device name, device SN, etc. All collected info is used only for the purpose of remote access. If you don't agree to enable P2P function, please deselect the check box.

Dahua Technology SD42C212I-HC-S3 - P2P - 1

text_image Scan the QR code on the actual interface

Scan and Download APP

Next

Step 5 Scan the QR code on the interface, download the app, and then finish configurations according to the instructions on your mobile device. After that, click Next.

The Online Upgrade interface is displayed. See Figure 1-7.

Figure 1-7 Online upgrade

Online Upgrade

√ Auto-check for updates

Automatically notify me when updates are available. The system checks for updates daily.

To inform you of the latest firmware upgrades for your device, we need to collect device info such as IP address, device name, firmware version, device SN, etc. All collected info is used only for the purposes of verifying device validity and pushing upgrade notifications.

Next

Step 6 Select Auto-check for updates check box as needed.

After the function is enabled, the Device will check for updates once a day automatically. There will be system notice if any update is available.

Step 7 Click Next, and the login interface is displayed. See Figure 1-8.

Figure 1-8 Login interface
Dahua Technology SD42C212I-HC-S3 - Online Upgrade - 1

text_image IP PTZ Camera Username: Password: Forgot password? Login Cancel

1.2.2 First-time Login

You need to download and install the plug-in for the first-time login.

Step 1 Open the browser, enter the IP address of the Device in the address bar, and then press the Enter key.

Step 2 Enter the username and password, and then click Login.

The web interface is displayed.

Dahua Technology SD42C212I-HC-S3 - First-time Login - 1

  • If you enter the wrong password for 5 times, the account will be locked for 5 minutes. After the locked time, you can log in to the web interface again.
  • You can set the number of allowed password attempts and locked time in "5.4.11.3 Illegal Access."

Step 3 Download and install the plug-in according to the on-screen instruction after logging in to the web interface. See Figure 1-9.

Figure 1-9 Installing the plug-in
Dahua Technology SD42C212I-HC-S3 - First-time Login - 2

text_image IP PTZ Camera Live Playback Setting Alarm Logout Main Stream Sub Stream 1 Sub Stream 2 Protocol TCP PTZ Control Spout(T-8) Zoom + Focus + Iris PTZ Function Scan 1 1-5 ► Start ► Stop

Step 4 After the plug-in is installed, the web interface will be refreshed automatically, and the video is displayed in Live interface. See Figure 1-10.

Figure 1-10 Live interface
Dahua Technology SD42C212I-HC-S3 - First-time Login - 3

text_image IP PTZ Camera Live Playback Setting Alarm Logout Main Stream Sub Stream 1 Sub Stream 2 Protocol TCP 81137/box 2017.06.01 16:48:59 Wed IP PTZ Camera PTZ Control Jaystick Speed(1-8): 5 Zoom + Focus + Ins + PTZ Function Scan 1 1-5 Start Stop

Dahua Technology SD42C212I-HC-S3 - First-time Login - 4

The Live interface shown in the manual is for reference only, and the actual interface shall prevail.

1.2.3 Device Login

Step 1 Open the browser, enter the IP address of the Device in the address bar, and then press the Enter key.

The Login interface is displayed. See Figure 1-11.

Figure 1-11 Device login
Dahua Technology SD42C212I-HC-S3 - Device Login - 1

text_image IP PTZ Camera Username: Password: Forgot password? Login Cancel

Step 2 Enter the username and password, and then click Login.

The web interface is displayed, and the video is displayed in Live interface.

Dahua Technology SD42C212I-HC-S3 - Device Login - 2

  • If you enter the wrong password for 5 times, the account will be locked for 5 minutes. After the locked time, you can log in to the web interface again.
  • You can set the number of allowed password attempts and locked time. For details, see "5.4.11.3 Illegal Access."

1.2.4 Resetting Password

If you forget the password of the admin user, you can set the password through the provided email address.

Dahua Technology SD42C212I-HC-S3 - Resetting Password - 1

Before resetting the password, you need to provide the email address in advance. For details, see "1.2.1 Device Initialization" or "5.6.3.2 System Service."

Step 1 Open the browser, enter the IP address of the Device in the address bar, and then press the Enter key.

The Login interface is displayed. See Figure 1-12.

Figure 1-12 Login
Dahua Technology SD42C212I-HC-S3 - Resetting Password - 2

text_image IP PTZ Camera Username: Password: Forgot password? Login Cancel

Step 2 Click Forgot password?, and the Prompt interface is displayed. See Figure 1-13. Figure 1-13 Prompt
Dahua Technology SD42C212I-HC-S3 - Resetting Password - 3

text_image Prompt In order to provide a secure password reset environment, we need to collect your e-mail address, device MAC address, device SN, etc. All collected info is used only for the purposes of verifying device validity and sending a security code to you. Do you agree and want to continue the operation? OK Cancel

Step 3 Click OK to reset the password. The Reset the password (1/2) interface is displayed.

If you click OK, your email address, MAC address, device serial number, and other information might be collected.

Figure 1-14 Resetting the password (1)
Dahua Technology SD42C212I-HC-S3 - Resetting Password - 4

text_image Reset the password(1/2) QR code: Please scan the QR code on the actual interface Notes(For admin only): Please use an APP to scan the left QR code to get special strings. And then send the strings to support_gpwd@htmicrochip.com. The security code will be delivered to !****@ Security code: Cancel Next

Step 4 Scan the QR code on the actual interface according to the instructions, and then enter the security code received in the mailbox.

Dahua Technology SD42C212I-HC-S3 - Resetting Password - 5

Reset the password with the security code you received within 24 hours, otherwise the code will be invalid.

Step 5 Click Next.

The Reset the password (2/2) interface is displayed. See Figure 1-15.

Figure 1-15 Resetting the password (2)
Dahua Technology SD42C212I-HC-S3 - Resetting Password - 6

text_image Reset the password(2/2) Username admin Password The minimum pass phrase length is 8 characters Weak Middle Strong Use a password that has 8 to 32 characters, it can be a combination of letter(s), number(s) and symbol(s) with at least two kinds of them (please do not use special symbols like ""; & ) Confirm Password Cancel Save

Step 6 Set the password of the admin user again.

Dahua Technology SD42C212I-HC-S3 - Resetting Password - 7

The password should consist of 8 to 32 non-blank characters and contain at least two types of characters among upper case, lower case, number, and special characters (excluding '"; : &). Set a high security password according to the prompt of password strength.

Step 7 Click Save.

2 Live

Click the Live tab, and the Live interface is displayed. See Figure 2-1.

Figure 2-1 Live interface
Dahua Technology SD42C212I-HC-S3 - Live - 1

text_image IP PTZ Camera 1. 2019-11-28 10:40:42 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

For descriptions of function bars on the Live interface, see Table 2-1.

Table 2-1 Function bars description

No.Description
1Encoding setting
2Video window adjustment
3System menu
4Video window functions
5PTZ configuration
6PTZ status

2.1 Encoding Setting

Dahua Technology SD42C212I-HC-S3 - Encoding Setting - 1

Some devices do not support two sub streams.

For the encoding setting area, See Figure 2-2. For the parameter description, see Table 2-2.

Figure 2-2 Encoding setting
Dahua Technology SD42C212I-HC-S3 - Encoding Setting - 2

text_image Main Stream Sub Stream 1 Sub Stream 2 Protocol TCP

Table 2-2 Encoding setting parameter description

ParameterDescription
Main StreamIt has large bit stream value and image with high resolution, but requires large bandwidth. This option can be used for storage and monitoring.
Sub Stream 1It has small bit stream value and smooth image, and requires little bandwidth. This option is normally used to replace main stream when bandwidth is not enough.
Sub Stream 2It has small bit stream value and smooth image, and requires little bandwidth. This option is normally used to replace main stream when bandwidth is not enough.
ProtocolSelect a protocol for video monitoring. The supported protocols include TCP (Transmission Control Protocol), UDP (User Datagram Protocol), and Multicast.

2.2 Video Window Adjustment

For the video window adjustment bar, See Figure 2-3. For parameter description, see Table 2-3.

Figure 2-3 Video window adjustment
Dahua Technology SD42C212I-HC-S3 - Video Window Adjustment - 1

text_image 100% PTZ 11

Table 2-3 Video window adjustment parameter description

No.ParameterDescription
1Image AdjustmentClick this button, and the Image Adjustment interface is displayed on the right side of the Live interface. You can adjust parameters such as brightness, contrast, hue, and saturation on the interface.
2Original SizeAdjust the video image to original size.
3Full ScreenClick this button, and the video is displayed in full screen. To exit full screen, double-click the screen or press the Esc button.
4W:HAdjust the video image to original ratio or a proper window.
5FluencyClick this button, and you can select Realtime, General, or Fluent. General is selected by default.
6Rules InfoClick this button, and smart rules are displayed on the Live interface after the function is enabled. The function isenabled by default.
7PTZClick this button, and PTZ configurations are displayed on the Live interface after the function is enabled.
8FaceClick this button, and face pictures are displayed on the screen. See Figure 2-8.
9Video MetadataClick this button, and information about motor vehicles, non-motor vehicles, and people is displayed on the screen in real time. See Figure 2-11.
10Anti-aliasingClick this button to enable anti-aliasing, and then aliasing can be avoided when video windows are small.
11PanoramaClick this button, and a panorama window is displayed on the Live interface. You can perform operations such as positioning, calling presets, and setting tours.

Image Adjustment

For Image Adjustment interface, see Figure 2-4. For parameter description, see Table 2-4.

Figure 2-4 Image Adjustment
Dahua Technology SD42C212I-HC-S3 - Image Adjustment - 1

text_image Image Adjustment 64 64 64 64 Reset

Table 2-4 Image adjustment parameter description

ParameterDescription
[YDSZ]Adjust the image brightness.
Dahua Technology SD42C212I-HC-S3 - Image Adjustment - 2Adjust the image contrast.
Dahua Technology SD42C212I-HC-S3 - Image Adjustment - 3Adjust the image hue.
Dahua Technology SD42C212I-HC-S3 - Image Adjustment - 4Adjust the image saturation.
Dahua Technology SD42C212I-HC-S3 - Image Adjustment - 5Restore brightness, contrast, saturation and hue to default values.

Dahua Technology SD42C212I-HC-S3 - Image Adjustment - 6

Only brightness, contrast, hue, and saturation of live view image on the web interface can be adjusted with this function. To adjust the brightness, contrast, hue, and saturation of the Device, you can go to Setting > Camera > Conditions.

Panorama

For the Panorama interface, see Figure 2-5.

Figure 2-5 Panorama interface
Dahua Technology SD42C212I-HC-S3 - Panorama - 1

natural_image Aerial view of a multi-lane road intersection with green lawns, parked cars, and surrounding buildings (no visible text or symbols)
  • You can perform positioning in this window by drawing a box with the left mouse button. The located area is displayed on the Live interface and enlarged.
  • After you click Refresh, the Device rotates from 0 to 360 degrees horizontally and from 6 to 65 degrees vertically to obtain a new panoramic image.
  • You can adjust the size of the panoramic image by dragging the screen ratio bar

Dahua Technology SD42C212I-HC-S3 - Panorama - 2

- You can click Preset to call a corresponding preset on the right side of the window. For the interface, see Figure 2-6. For how to set a preset, see "5.3.2.1 Preset."

Figure 2-6 Preset
Dahua Technology SD42C212I-HC-S3 - Panorama - 3

natural_image Panoramic street view showing a multi-lane road with parked cars, green lawns, and trees (no visible text or symbols)

You can click Tour to call a corresponding tour on the right side of the window. For the interface, see Figure 2-7. For how to set a tour, see "5.3.2.2 Tour."

Figure 2-7 Tour
Dahua Technology SD42C212I-HC-S3 - Panorama - 4

natural_image Aerial view of a paved urban street with green lawns, flower beds, and parked cars (no visible text or symbols)

Face

For the Face interface, see Figure 2-8. Face recognition result is displayed on the left side, and the captured face picture and attributes are displayed on the right side.

Figure 2-8 Face
Dahua Technology SD42C212I-HC-S3 - Face - 1

- Face recognition result display area: Displays the captured small face pictures, the corresponding face pictures in the database, and the similarities between them. After you click the picture, the attributes and details are displayed. See Figure 2-9.

Figure 2-9 Face recognition result display
Dahua Technology SD42C212I-HC-S3 - Face - 2

text_image MoreInfo Alarm Info Face Database: Similarity: 93 Time: 2019-10-17 12:04:20 Attribute Age: Young Gender: Male Expression: Normal Glasses: No Mouth Mask: No Beard: No Moreinfo Name: Date of Birth: Unknown Gender: Unknown Type: Unknown ID No.: Unknown

- Face and attributes display zone: Displays the captured small face pictures and information such as gender, age, and expression. After you click the picture, the details are displayed. See Figure 2-10.

Figure 2-10 Face and attributes display
Dahua Technology SD42C212I-HC-S3 - Face - 3

text_image Moreinfo Alarm Info Time: 2019-10-17 12:05:26 Attribute Age: Young Gender: Female Expression: Normal Glasses: General Mouth Mask: No Beard: No

Video Metadata

For the interface, see Figure 2-11. Motor vehicle information is displayed on the right side, and the information about human and non-motor vehicles is at the bottom of the interface. For more details, see "5.4.9 Video Metadata."

Figure 2-11 Video metadata
Dahua Technology SD42C212I-HC-S3 - Video Metadata - 1

text_image Motor Vehiclo, DC Non-motor Vehicle, 1000 People: 449 P: 189.5 T: 7.0 Z: 20 2016-11-29 15:56:18 2016-11-29 15:56:20 2016-11-29 15:56:30 2016-11-29 15:56:50 2016-11-29 15:56:50 2016-11-29 15:56:54 2016-11-29 15:56:58 2016-11-29 15:56:58 2016-11-29 15:56:58 2016-11-29 15:56:58 2016-11-29 15:56:58 2016-11-29 15:56:57 2016-11-29 15:56:40 2016-11-29 15:56:41

2.3 System Menu

To access an interface, click the corresponding tab on the system menu. For the system menu, see Figure 2-12.

Figure 2-12 System menu
Dahua Technology SD42C212I-HC-S3 - System Menu - 1

text_image Live Playback Setting Alarm Logout

2.4 Video Window Functions

For the video window function buttons, See Figure 2-13. For the parameter description, see Table 2-5.

Figure 2-13 Video window function buttons
Dahua Technology SD42C212I-HC-S3 - Video Window Functions - 1

text_image 1 2 3 4 5 6 7 8 9 10 11 12

Table 2-5 Video window function button description

No.ParameterDescription
1Wiper ControlClick this button to select wiper operation.Start: Click this button, and the wiper starts and waves continuously.Stop: Click this button, and the wiper is turned off and stops waving.Once: Click this button, and the wiper starts and waves fromleft to right for one time.
2MarkClick this button, right-click on theLiveinterface, and the function menu is displayed. See Figure 2-14. You can add information on theLiveinterface, and also manage added comments.Add Info: SelectAdd Infofrom the pop-up menu, and enter the comment. For the interface, see Figure 2-15.Managing comments: SelectInfo Managementfrom the pop-up menu to display, hide, or delete added comments. For the interface, see Figure 2-16.
3Regional FocusClick the button, draw a box with the mouse on the live view, and then the Device will automatically focus on the area in the box.
4Relay-outClick the button, and an alarm will be triggered. When an alarm is triggered, the icon turns red; and when an alarm is canceled, the icon turns grey.
5Gesture ControlClick the button, and you can drag the live view by pressing and holding the left mouse button to control PTZ; and you can also zoom in or out through the mouse wheel.
6Digital ZoomClick the button, and then select an area in the live view to zoom in; right-click on the image to restore to the original status. In enlarged status, drag the image to check other area.Click the button, and then scroll the mouse wheel in the live view to zoom in or out.
7SnapshotClick the button to capture one picture of the current image, and it will be saved to the live snapshot storage path set in "5.1.2.5 Path."
8Triple SnapshotClick the button, and three pictures of the current image are captured with one snapshot per second. These snapshots will be saved to the live snapshot storage path set in "5.1.2.5 Path."
9RecordClick the button to record videos. The recording will be saved to the live recording storage path set in "5.1.2.5 Path."
10Manual TrackClick the button and select any area by dragging the left mouse button in the video window; the Device tracks objects in this area intelligently.
11AudioClick the button to enable or disable audio output of the monitoring stream.Before using the function, you need to enable the audio of the corresponding stream inSetting > Camera > Audio first.
12TalkClick the button to enable or disable the two-way audio.

Figure 2-14 Mark—menu
Dahua Technology SD42C212I-HC-S3 - Video Window Functions - 2

text_image Map Stream Sub Stream 1 Sub Stream 2 Protocol TCP P:278.4 T:6.5 Z:32 2019-11-29 17:18:47 Add info info management PTZ Control Spend1 Lip Zoom Focus Im PTZ Function Menu: Preseta 2 1-100 Go to

Figure 2-15 Mark—adding comments

Dahua Technology SD42C212I-HC-S3 - Video Window Functions - 3

text_image 2019-11-29 17:20:09 P:278.4 T:6.5 Z:32 1111111 OK Cancel

Figure 2-16 Mark—managing comments
Dahua Technology SD42C212I-HC-S3 - Video Window Functions - 4

text_image 2019-11-29 17:21:33 P:278.4 T:6.5 Z:32 1111111 222222 Refresh Display Hide Delete No Info Content DisplayWld 1 1111111 2 222222 OK Cancel

2.5 PTZ Configuration

You can control PTZ by using the PTZ Control panel or joystick. You can also set preset, scanning, and other functions in the PTZ Function area.

PTZ Control

Dahua Technology SD42C212I-HC-S3 - PTZ Control - 1

Before using the PTZ Control panel, you need to set the PTZ protocol by selecting Setting > PTZ > Protocol.

For PTZ Control panel, See Figure 2-17. For parameter description, see Table 2-6.

Figure 2-17 PTZ control
Dahua Technology SD42C212I-HC-S3 - PTZ Control - 2

text_image PTZ Control Joystick 1 2 Speed(1-8): 5 3 Zoom Focus Iris

Table 2-6 PTZ control parameter description

No.ParameterDescription
1Direction buttonsThere are 8 directions: Up, down, left, right, upper left, upper right, lower left, and lower right.
2PositionProvides quick positioning function. Draw an box in the live view with the mouse, and then the PTZ rotates to and focuses on the selected area rapidly.
3SpeedThe changing speed of PTZ direction. The higher the value, the faster the speed.
4Zoom/Focus/IrisDahua Technology SD42C212I-HC-S3 - PTZ Control - 3Clickto increase the value, and click to decrease the value.Dahua Technology SD42C212I-HC-S3 - PTZ Control - 4

Joystick

You can drag the middle button to simulate joystick operations to control device rotation. For the operation interface, see Figure 2-18. Speed, zoom, focus, and iris configurations are the same as that of PTZ Control panel.

Figure 2-18 Joystick
Dahua Technology SD42C212I-HC-S3 - Joystick - 1

text_image PTZ Control Joystick Speed(1-8): 5 Zoom + Focus + Iris +

PTZ Functions

The PTZ supports multiple functions. Select a function, click or to start Go to

using the function, and then click to stop using the function. For the configuration interface, see Figure 2-19. For the supported functions and settings, see Table 2-7.

Figure 2-19 PTZ function
Dahua Technology SD42C212I-HC-S3 - PTZ Functions - 1

text_image PTZ Function Menu Tour 1 1~8 Start Stop

Table 2-7 PTZ functions description

ParameterDescription
ScanSelect Scan from the list, enter a scan number, and then click Start. The PTZ starts scanning, and the default number is 1.
PresetSelect Preset from the list, enter a preset number, and then click Go to. The PTZ will rotate to the preset position.
TourSelect Tour from the list, enter a tour number, and then click Start. The PTZ starts to tour.
PatternSelect Pattern from the list, enter a pattern number, and then click Start. The PTZ starts to pattern.
AssistantReserved for special requirements.Dahua Technology SD42C212I-HC-S3 - PTZ Functions - 2If necessary, enable this function under the guidance of professionals.
PanSelect Pan from the list, and then click Start. The PTZ starts to pan.
Go toSelect Go to from the list, enter horizontal angle value, vertical angle value and zoom, and then click Go to. The Device will turn to the position you want.One unit of the horizontal angle value or vertical angle value you enter equals 0.1 degree.

For the menu interface, see Figure 2-20. For the parameter description, see Table 2-8.

Figure 2-20 Menu interface
Dahua Technology SD42C212I-HC-S3 - Menu - 1

text_image PTZ Function Menu OK Open Close

Table 2-8 Menu parameter description

ParameterDescription
Direction buttonsClick the up and down buttons to select parameters, and click the left and right buttons to select parameter values.
OKConfirmation button.
OpenOpen the OSD menu.
CloseClose the OSD menu.

Click Open to open the OSD menu. The OSD menu is displayed on the live view. See Figure 2-21.

Figure 2-21 OSD menu
Dahua Technology SD42C212I-HC-S3 - Menu - 2

text_image Camera PTZ System Exit (1/3)

You can finish the following settings through the menu:

• Camera settings: See "5.1 Camera."
• PTZ settings: See "5.3 PTZ Settings."
• System management: See "5.6 System Management."

Dahua Technology SD42C212I-HC-S3 - Menu - 3

You can change the location of the OSD menu in "5.1.2.3 Overlay."

2.6 PTZ Status

On the Live interface, the PTZ status is displayed at the lower right corner. See Figure 2-22.

Dahua Technology SD42C212I-HC-S3 - PTZ Status - 1

The function is available on select models.

Figure 2-22 PTZ status
Dahua Technology SD42C212I-HC-S3 - PTZ Status - 2

text_image Preset 1

When the PTZ lifespan is close to the threshold, the warning will be displayed on the Live interface. See Figure 2-23 and Figure 2-24.

Figure 2-23 Warning (1)
Dahua Technology SD42C212I-HC-S3 - PTZ Status - 3

text_image Some functions will be locked 25°03'15'08'12' PTZ Function Score 1 - 4 Start Stop IF PTE NAVARY

Figure 2-24 Warning (2)
Dahua Technology SD42C212I-HC-S3 - PTZ Status - 4

text_image PTZ Longevity Warning 2019.05.14 08:14:12 PTZ Control Speedy (>0) Zoom Focus Ira PTZ Function Timing Scan 1-6 Start Stop IF PTZ Camera

3 AI Live

You can check the information of the detected human faces, human bodies, motor vehicles, and non-motor vehicles.

Dahua Technology SD42C212I-HC-S3 - AI Live - 1

This function is available on select models.

3.1 AI Live Interface

For the AI Live interface, see Figure 3-1. For the layout description, see Table 3-1.

Figure 3-1 AI live interface
Dahua Technology SD42C212I-HC-S3 - AI Live Interface - 1

text_image Screenshot of a video editing software interface showing traffic monitoring and object tracking panels with Chinese labels.

Table 3-1 AI live interface description

No.Function
1Live view
2Snapshot display area
3Information display area of detected targets
4Statistics area of the detected targets

3.1.2 Information Display Area of Detected Targets

Display the information of the captured targets in real time. See Figure 3-2.

Figure 3-2 Information display of the detected targets
Dahua Technology SD42C212I-HC-S3 - Information Display Area of Detected Targets - 1

text_image 2019-10-29 15:05:32 Gender: Female Age: Young Expression: Normal Glasses: No Mouth Mask: No Beard: No 2019-10-29 15:05:32 Gender: Female Top Type: Long Sleeves Bottom Type: Pants Top Color: Brown Bag: No Hat: No Umbrella: No

3.1.3 Snapshot Display Area

Display the snapshots of the detected targets. See Figure 3-3. Click any snapshot to view the information of the detected target in information display area.

Figure 3-3 Snapshot display area
Dahua Technology SD42C212I-HC-S3 - Snapshot Display Area - 1

text_image Grid of grayscale image thumbnails showing people, vehicles, and social scenes with Chinese labels below each panel.

3.1.4 Statistics Area of the Detected Targets

Display the number of the captured target in real time. See Figure 3-4.

Figure 3-4 Statistics area of the detected targets
Dahua Technology SD42C212I-HC-S3 - Statistics Area of the Detected Targets - 1

text_image 659 2031 1401 5791

Table 3-2 Statistics area description of the detected targets

IconDetected TargetDescription
Dahua Technology SD42C212I-HC-S3 - Statistics Area of the Detected Targets - 2FaceAvailable detection items: Gender, age, expression, glasses, mouth mask, and beard.
[DBZW]HumanAvailable detection items: Top, bottom, top color, bottom color, bag, hat, and umbrella.
Dahua Technology SD42C212I-HC-S3 - Statistics Area of the Detected Targets - 3Non-motor vehicleAvailable detection items: Vehicle type, vehicle body color, top, top color, occupancy, and hat.
Dahua Technology SD42C212I-HC-S3 - Statistics Area of the Detected Targets - 4Motor vehicleAvailable detection items: License plate, vehicle body color, vehicle type, vehicle logo, vehicle series, sunshield, seatbelt, smoking, calling, ornament, and annual inspection mark.Up to 7 items can be selected at the same time for motor vehicle detection.
Dahua Technology SD42C212I-HC-S3 - Statistics Area of the Detected Targets - 5SettingsClick the button to select the detection items.

3.2 AI Live Settings

Preparation

Select Setting > Event > Smart Plan, and then enable Face Detection, Face Recognition or Video Metadata. For the method to enable the function, see "5.4.4 Smart Plan.". For the operations, see "5.4.6 Face Recognition" or "5.4.9 Video Metadata."

Procedure

Step 1 Click the AI Live tab. The AI Live interface is displayed. See Figure 3-5. The information display area of detected targets is on the right side; the snapshot display

area is on the bottom; the statistics area of the detected targets is on the lower right corner.

Figure 3-5 AI live interface
Dahua Technology SD42C212I-HC-S3 - Procedure - 1

text_image Screenshot of a video surveillance system interface showing traffic monitoring with multiple video thumbnails and Chinese text overlays.

Step 2 Click to set the detection items of the targets. See Figure 3-6.

Figure 3-6 Detection items selection interface
Dahua Technology SD42C212I-HC-S3 - Procedure - 2

text_image Face Detection (Select max 7 items.) Gender Age Express Glasses Mouth Beard Human Detection (Select max 7 items.) Gender Top Type Bottom Top Color Bottom Bag Hat Umbrella Non-motor Vehicle Detection (Select max 7 item... Vehicle Vehicle Top Type Top Color Cycling Hat Motor Vehicle Detection (Select max 7 items.) Vehicle Vehicle License Sunshield Seatbelt Smoke Calling Ornament Inspecti...

Step 3 Click to complete the configuration

4 Playback

You can watch the saved pictures and videos on the Playback interface.

Dahua Technology SD42C212I-HC-S3 - Playback - 1

Before using the function, you need to set the period, storage method, and record control of recording and snapshot first. For details, see "5.5 Storage."

Click the Playback tab, and the Playback interface is displayed. See Figure 4-1.

Figure 4-1 Playback interface
Dahua Technology SD42C212I-HC-S3 - Playback - 2

text_image IP PTZ Camera Live At Live Playback Setting Alarm Logout File Type: dsv Date Set: 90 Card Dec 2019 Sun Mon Tue Wen Thu En Bal 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Stop Record Type: MJ General Event Alarm Manual 60:00:00 - 09:00:00

4.1 Video Playback

Select dav from the File Type list, and the video playback interface is displayed. See Figure 4-2. For parameter description, see Table 4-1.

Figure 4-2 Video playback
Dahua Technology SD42C212I-HC-S3 - Video Playback - 1

text_image File Type: Date Date On: 80 Card Dec 2019 Sun Main: Sun Next Time Fri Sat 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 32 33 34 35 36 37 38 28 30 31 Record Type: All Continuous Torrent Alarm Manual 60.00 (90 - 80.00 (90) Record Type: All Continuous Torrent Alarm Manual

Table 4-1 Video playback parameter description

No.Description
1Video playing function bar
2Progress bar
3Recording types
4Auxiliary functions
5Video playback file search and display area
6Video clipping area
7Progress bar time formats

4.1.1 Video Play Function Bar

For the video playing function bar, see Figure 4-3. For the parameter description, see Table 4-2.

Figure 4-3 Video playing function bar
Dahua Technology SD42C212I-HC-S3 - Video Play Function Bar - 1

text_image 1 2 3 4 5 6 7 8

Table 4-2 Video play function bar description

No.ParameterDescription
1PlayPlay the video.
2StopStop playing the video.
3Next FramePlay the next frame.You need to pause the playback before playing the next frame.
4SlowSlow down video playing.
5FastSpeed up video playing.
6SoundMute or unmute the sound.
7VolumeAdjust the volume.
8Rules InfoClick this button, and smart rules will be displayed on the video playback interface if the smart rules are enabled.

4.1.2 Recording Type

Select a recording type, and then only files of the selected types will be displayed in the progress bar and file list. See Figure 4-4.

Figure 4-4 Recording Type
Dahua Technology SD42C212I-HC-S3 - Recording Type - 1

text_image Record Type ✓ All ✓ General ✓ Event ✓ Alarm ✓ Manual

4.1.3 Auxiliary Functions

For the auxiliary functions, see Figure 4-5. For the parameter description, see Table 4-3.

Figure 4-5 Auxiliary functions
Dahua Technology SD42C212I-HC-S3 - Auxiliary Functions - 1

Table 4-3 Auxiliary functions parameter description

No.ParameterDescription
1Digital ZoomClick the button, and then select an area in the live view to zoom in; right-click on the image to restore to the original status. In zoomed-in status, drag the image to check other areas.Click the button, and then scroll the mouse wheel in the live view to zoom in or out.
2SnapshotClick the button, and then you can take snapshots of the video in playback, and save them in the playback snapshot path set in "5.1.2.5 Path."

4.1.4 Video Playback File Search and Display Area

There are videos and snapshots on days with blue shading. See Figure 4-6. For the parameter description, see Table 4-4.

Figure 4-6 Playback file (1)
Dahua Technology SD42C212I-HC-S3 - Video Playback File Search and Display Area - 1

text_image File Type dav Data Src SD Card Jul < 2018 > Sun Mon Tue Wen Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Table 4-4 Playback file parameter description (1)

ParameterDescription
File TypeTo play back a recording, select dav.To play back a picture, select jpg.
Data SrcThe SD Card is used by default.
Dahua Technology SD42C212I-HC-S3 - Video Playback File Search and Display Area - 2Click this button, and recordings or pictures of a certain type on specific dates can be downloaded in batch.The function is available on select models.
Dahua Technology SD42C212I-HC-S3 - Video Playback File Search and Display Area - 3File list. Click this button, and the recording files on the selected day will be displayed in the list.

Download in Batches

Step 1 Click

Dahua Technology SD42C212I-HC-S3 - Step 1 Click - 1

The Batch Download interface is displayed. See Figure 4-7.

Figure 4-7 Batch download
Dahua Technology SD42C212I-HC-S3 - Step 1 Click - 2

text_image Batch Download Type All Videos Start Time 2018-07-18 00 : 00 : 00 End Time 2018-07-18 23 : 59 : 59 Search Number File Size(Kb) Begin Time End Time File Type Download Progress File Size: 0Kb Type dav Path Users\41690\WebDownload\PlaybackRecord Browse Download

Step 2 Configure parameters as needed. For the parameter description, see Table 4-5.

Table 4-5 Batch download parameters description

ParameterDescription
TypeSelect the event type that triggers video recording. All Videos, General, Event, Alarm, Manual, and Snapshot are selectable. It is All Videos by default.
Start Time/EndTimeSelect the start time and end time for video searching.
File typeSelect the video type. dav and mp4 are selectable. It is dav by default.
PathClick Browse, and set the saving path for video files. The default path is C:\Users\admin\WebDownload\PlaybackRecord.

Step 3 Click Search to search for the video files that meets the requirements.

Step 4 Select the video, and click Download. The video files are downloaded and saved in the saving path.

Dahua Technology SD42C212I-HC-S3 - Step 1 Click - 3

You can select multiple files to download them.

Displaying File List

Step 1 Click a day with blue shading, and recording file progress bar with different colors is displayed on the time axis.

• Green: Represents general videos.
• Yellow: Represents motion detection videos.
• Red: Represents alarm videos.
• Blue: Represents manually recorded videos.

Step 2 Click anywhere on the progress bar, and the video will be played from that time. For the progress bar, see Figure 4-8.

Figure 4-8 Progress bar
Dahua Technology SD42C212I-HC-S3 - Displaying File List - 1

text_image 00:00 02:00 04:00 06:00 08:00 10:00 12:00 14:00 16:00 18:00 20:00 22:00 24:00

Step 3 Click, and videos recorded on the selected day will be displayed in a list.

Step 4 For the playback file list, see Figure 4-9. For the parameter description, see Table 4-6. To play back a file in the list, double-click the file.

Figure 4-9 Playback file (2)
Dahua Technology SD42C212I-HC-S3 - Displaying File List - 2

text_image 00 : 00 : 00 - 23 : 59 : 59 DownLoad Format day mp4 Start Time File Type 1 13:03:20 2 13:04:22 3 13:04:58 4 13:12:08 5 13:21:22 6 13:22:44 7 13:24:12 8 13:24:32 9 13:38:22 10 13:45:18 11 14:40:14 Begin Time: 2013-12-18 13:03:20 End Time: 2013-12-18 13:03:55 File Size: 16868(KB)

Table 4-6 Playback file parameter description (2)

ParameterDescription
[czyw]Search all the recorded files from the start time to the end time on the selected date.
Download FormatThere are two options: dav and mp4.
Dahua Technology SD42C212I-HC-S3 - Displaying File List - 3Click the download button, and the files will be saved to the storage path set in "5.1.2.5 Path."Downloading and playing video at the same time is not supported.
Dahua Technology SD42C212I-HC-S3 - Displaying File List - 4Click the button to go back to the calendar interface.

4.1.5 Video Clipping Area

You can clip the videos in this area. See Figure 4-10.

Figure 4-10 Video clipping
Dahua Technology SD42C212I-HC-S3 - Video Clipping Area - 1

Step 1 Click the time axis to select the start time for video clipping. The time must be within the progress bar range.

Step 2 Hover over, and then Select start time is displayed.

Step 3 Click to set the start time for video clipping.

Step 4 Click the time axis to select the end time for video clipping. The time must be within the progress bar range.

Step 5 Hover over, and then Select end time is displayed.

Step 6 Click to set the end time for video clipping.

Step 7 Click , and the clipped video will be saved in the path set in "5.1.2.5 Path."

4.1.6 Progress Bar Time Formats

For the progress bar time format, see Figure 4-11. For the parameter description, see Table 4-7.

Figure 4-11 Progress bar time formats
Dahua Technology SD42C212I-HC-S3 - Progress Bar Time Formats - 1

Table 4-7 Progress bar time format description

ParameterDescription
Dahua Technology SD42C212I-HC-S3 - Progress Bar Time Formats - 2Click the button, and then the progress bar displays the recordings in 24-hour mode.
Dahua Technology SD42C212I-HC-S3 - Progress Bar Time Formats - 3Click the button, and then the video within the 2-hour period in which this video was recorded is displayed.
Dahua Technology SD42C212I-HC-S3 - Progress Bar Time Formats - 4Click the button, and then the video within the 1-hour period in which this video was recorded is displayed.
Dahua Technology SD42C212I-HC-S3 - Progress Bar Time Formats - 5Click the button, and then the video within the 30-minute period in which this video was recorded is displayed.

4.2 Picture Playback

Select jpg from the File Type list. For the picture playback interface, see Figure 4-12. For the parameter description, see Table 4-8.

Figure 4-12 Picture playback
Dahua Technology SD42C212I-HC-S3 - Picture Playback - 1

text_image File Type: 69 Data Set: SD Card Dec 2016 Sun Mon Top View Data Fill Set 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Snapshot Type All General Event Alarm

Table 4-8 Picture playback parameter description

No.Description
1Picture playing functions
2Snapshot types
3Picture playback file search and display area

4.2.1 Picture Playing Functions

For the picture playing buttons, see Figure 4-13.

Figure 4-13 Picture playing buttons
Dahua Technology SD42C212I-HC-S3 - Picture Playing Functions - 1

The status button is displayed as by default, indicating the picture play is paused or no picture is being played.

- To play the picture, click 🎯, and the button is switched to 🌐.

4.2.2 Picture Playback File Search and Display Area

For the playback file interface, see Figure 4-14 and Figure 4-15. For the description of buttons on the interface, see Table 4-9.

Figure 4-14 Playback file (1)
Dahua Technology SD42C212I-HC-S3 - Picture Playback File Search and Display Area - 1

text_image File Type jpg Data Src SD Card < 12 2013 > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Table 4-9 Button description

ParameterDescription
File TypeSelect jpg from the File Type list, and the picture will be played if any.
Data SrcThe SD Card is used by default.
Dahua Technology SD42C212I-HC-S3 - Picture Playback File Search and Display Area - 2File list. Click this button, and the recording files on the selected day will be displayed in the list.

Figure 4-15 Playback file (2)
Dahua Technology SD42C212I-HC-S3 - Picture Playback File Search and Display Area - 3

text_image 00 : 00 : 00 - 23 : 59 : 59 Start Time File Type 1 13:03:40 ■ 2 13:03:41 ■ 3 13:03:42 ■ 4 13:03:43 ■ 5 13:03:44 ■ 6 13:03:45 ■ 7 13:04:42 ■ 8 13:04:43 ■ 9 13:04:44 ■ 10 13:04:45 ■ 11 13:04:46 ■ 12 13:04:47 ■ 13 13:04:48 ■

Step 1 Click, and the snapshots on a selected day will be displayed in a list.

Step 2 To play back a snapshot, double-click the corresponding file. For the parameter description, see Table 4-10.

Table 4-10 Playback file parameter description

ParameterDescription
Search all the snapshots from the start time to the end time on the selected date.
Click the button to download the snapshot to local storage.
Click the button to go back to the calendar interface.

4.2.3 Snapshot Types

After you select a snapshot type, only the files of the selected type are displayed in the file list. For snapshot types, See Figure 4-16.

Figure 4-16 Snapshot types
Dahua Technology SD42C212I-HC-S3 - Snapshot Types - 1

text_image Snapshot Type ✓ All ✓ General ✓ Event ✓ Alarm

5 Setting

5.1 Camera

5.1.1 Conditions Settings

This section describes how to set camera attributes and manage profiles.

5.1.1.1 Conditions

Picture

Set camera attributes and picture parameters to achieve the best display effect.

Step 1 Select Setting > Camera > Conditions > Conditions > Picture.

The Picture interface is displayed. See Figure 5-1.

Figure 5-1 Picture interface
Dahua Technology SD42C212I-HC-S3 - Picture - 1

text_image Conditions Profile Management Profile Day ▶ Picture ▶ Exposure ▶ Backlight ▶ WB ▶ Day & Night ▶ Focus & Zoom ▶ IR Light ▶ Defog Default Refresh Save Style Standard Brightness — 0 — +50 Contrast — 0 — +50 Saturation — 0 — +50 Chroma CNT — 0 — +50 Sharpness — 0 — +50 Sharpness CNT — 0 — +50 Gamma — 0 — +50 Flip 0° EIS ○ On ● Off Picture Freeze ○ On ● Off Zoom + Focus + Iris + Speed 5

Step 2 Configure parameters as needed. For parameter description, see Table 5-1.

Table 5-1 Picture setting parameter description

ParameterDescription
ProfileThere are three options: General, Day, and Night. You can view the configurations and the effect of the selected mode. Day is selected by default.
StyleSet the image display style. There are three options: Soft, Standard, and Vivid. Standard is selected by default.
BrightnessSet the overall image brightness. The larger the value is, the brighter the image will be. The value ranges from 0 to 100.
ContrastSet the image contrast. The larger the value is, the greater the contrast will be. The value ranges from 0 to 100.
SaturationSet the intensity of colors. The larger the value is, the brighter the colors will be. The value ranges from 0 to 100.
Chroma CNTThe larger the value, the higher suppression on image colors. The value ranges from 0 to 100.This parameter takes effect only when the Device is in the environment with low luminance.
SharpnessSet the sharpness of picture edges. The larger the value is, the more obvious the edge will be. The value ranges from 0 to 100.If the value is too large, there might be image noise. Set the value according to the actual condition.
Sharpness CNTThe larger the value is , the stronger the sharpness CNT will be. The value ranges from 0 to 100.This parameter takes effect only when the Device is in the environment with low luminance.
GammaChange image brightness through non-linear tuning to expand the dynamic display range of images. The larger the value is, the brighter the image will be. The value ranges from 0 to 100.
FlipMonitoring videos can be flipped over. There are two options.0°: The monitoring video is normally displayed. It is 0° by default.180°: The monitoring video is flipped over.
EISElectronic image stabilization (EIS) is used to effectively solve the problem of image shaking during use, thus presenting clearer images. It is Off by default.This function is available on select models.This parameter takes effect only when the Device is in the environment with low luminance.Optical image stabilization and electronic image stabilization cannot be enabled at the same time.
Picture FreezeAfter you select On, the image at the called preset is displayed directly if you call a preset or tour, and no images during the rotation of the Device are displayed.

Step 3 Click Save.

Exposure

You can control the amount of light per unit area reaching the electronic image sensor by adjusting parameters on the Exposure interface.

Step 1 Select Setting > Camera > Conditions > Conditions > Exposure.

The Exposure interface is displayed. See Figure 5-2 to Figure 5-6.

Figure 5-2 Exposure—auto mode
Dahua Technology SD42C212I-HC-S3 - Exposure - 1

text_image Conditions Profile Management Profile Day Anti-flicker Outdoor Mode Auto Exposure Comp 50 AE Recovery 15Min 2D NR On Off Grade 50 3D NR On Off Grade 50 Advanced NR On Off Default Refresh Save Zoom + Focus + Iris + Speed 5

Figure 5-3 Exposure—aperture priority mode

Dahua Technology SD42C212I-HC-S3 - Exposure - 2

text_image Conditions Profile Management Profile Day Anti-flicker Outdoor Mode Aperture Priority Iris 10 ~ 50 (0~100) Exposure Comp 0 + 50 AE Recovery 15Min. 2D NR On Off Grade - 0 + 50 3D NR On Off Grade - 0 + 50 Advanced NR On Off Default Refresh Save Zoom + Focus + Ins + Speed 5

Figure 5-4 Exposure—shutter priority mode
Dahua Technology SD42C212I-HC-S3 - Exposure - 3

text_image Conditions Profile Management Profile Day ► Picture ► Exposure ► Backlight ► WB ► Day & Night ► Focus & Zoom ► IR Light ► Defog Anti-flicker Outdoor Mode Shutter Priority Shutter 1/25 Exposure Comp — + 50 AE Recovery 15Min. 2D NR ● On ○ Off Grade — + 50 3D NR ● On ○ Off Grade — + 50 Advanced NR ○ On ● Off Default Refresh Save Speed 5 — Zoom + — Focus + — Iris +

Figure 5-5 Exposure—gain priority mode

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text_image Conditions Profile Management Profile Day ► Picture ► Exposure ► Backlight ► WB ► Day & Night ► Focus & Zoom ► IR Light ► Defog Anti-flicker Outdoor Mode Gain Priority Gain 0 ~ 50 (0~100) Exposure Comp + 50 AE Recovery 15Min. 2D NR On Off Grade + 50 3D NR On Off Grade + 50 Advanced NR On Off Default Refresh Save Zoom + Focus + Iris + Speed 5

Figure 5-6 Exposure—manual mode
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text_image Conditions Profile Management Profile Day Anti-flicker Outdoor Mode Manual Shutter 1/25 Gain 0 ~ 50 (0~100) Iris 10 ~ 50 (0~100) AE Recovery 15Min 2D NR On Off Grade - + 50 3D NR On Off Grade - + 50 Advanced NR On Off Default Refresh Save Zoom + Focus + Ins + Speed 5

Step 2 Configure parameters as needed. For parameter description, see Table 5-2.

Table 5-2 Exposure setting parameter description

ParameterDescription
Anti-flickerYou can select 50Hz, 60Hz, or Outdoor from the list.50Hz: When the alternating current is 50Hz, the exposure is automatically adjusted to make sure that there are no stripes on images.60Hz: When the alternating current is 60Hz, the exposure is automatically adjusted to make sure that there are no stripes on images.Outdoor: You can switch the modes to achieve the effect you want.
ModeSet the exposure modes. You can select Auto, Manual, Aperture Priority, Shutter Priority, Gain Priority. The Auto mode is selected by default.Auto: Exposure is automatically adjusted according to scene brightness if the overall brightness of images is in the normal exposure range.Manual: You can adjust the Gain, Shutter, and Iris value manually.Aperture Priority: You can set the iris to a fixed value, and the Device adjusts shutter value then. If the image brightness is not enough and the shutter value has reached upper or lower limit, the system adjusts gain value automatically to ensure the image is at ideal brightness.Shutter Priority: You can customize the shutter range. The Device automatically adjusts the aperture and gain according to the scene brightness.Gain Priority: Gain value and exposure compensation value can be adjusted manually.
GainYou can set the exposure gain. The value ranges from 0 to 100.
ShutterYou can adjust the exposure time of the Device. The larger the shutter value, the brighter the image.
IrisYou can set the Device luminous flux. The larger the iris value, the brighter the image.
Exposure CompYou can set the exposure compensation value. The value ranges from 0 to 100.
AE RecoveryAutomatic exposure is an automated digital camera system that adjusts the aperture and shutter speed, based on the external lighting conditions for images and videos. If you have selected an AE Recovery time, the exposure mode will be restored to the previous mode after you adjusted the Iris value. There are five options: Off, 5Min, 15Min, 1Hour, and 2Hour.
2D NR2D noise reduction is the process of removing noise from a signal. The higher the grade is, the less the noise will be, and images appear to be blurrier.
3D NR3D noise reduction is the process of removing noise from a signal. The higher the grade is, the less the noise will be, and images appear to be blurrier.
GradeNoise reduction grade. The value ranges from 0 to 100. The larger the value is, the less the noise will be.
Advanced NRRealize noise suppression effect through 3D and 2D video filtering method. The function is available on select models.

Step 3 Click Save.

Backlight

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The backlight function cannot be configured if defog function is enabled. There will be a prompt on the interface.

You can use this function to adjust the backlight compensation mode of the monitoring screen.

Step 1 Select Setting > Camera > Conditions > Conditions > Backlight.

The Backlight interface is displayed. See Figure 5-7.

Figure 5-7 Backlight settings
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text_image Conditions Profile Management Profile Day Picture Exposure Backlight WR Day & Night Focus & Zoom IR Light Defog Mode Off Default Refresh Save Zoom Focus Iris Speed 5

Step 2 Select a backlight mode from the list.

There are 4 options: Off, BLC, HLC, and WDR.

  • Off: Backlight is disabled.
  • BLC: Backlight compensation corrects regions with extremely high or low levels of light to maintain a normal and usable level of light for the object in focus.
  • WDR: When in WDR (Wide Dynamic Range) mode, the Device constrains over bright areas and compensates dark areas to improve the image clarity.
  • HLC: Highlight compensation dims strong light, so that the Device can capture details of faces and license plates in extreme light conditions. It is applicable to the entrance and exit of toll stations or parking lots.

Step 3 Click Save.

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If you select Off, other backlight mode configurations will not be effective.

WB

In this mode, you can make a white object displaying itself clearly on the video image in all environments.

Step 1 Select Setting > Camera > Conditions > Conditions > WB.

The WB interface is displayed. See Figure 5-8.

Figure 5-8 WB settings
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text_image Conditions Profile Management Profile Day ► Picture ► Exposure ► Backlight ► WB ► Day & Night ► Focus & Zoom ► IR Light ► Defog Mode Auto Default Refresh Save Speed 5 Zoom + Focus + Iris +

Step 2 Select WB mode from the list.

You can select from Auto, Indoor, Outdoor, ATW, Manual, Sodium Lamp, Natural, and Street Lamp. Auto is selected by default.

Step 3 Click Save.

Day & Night

Dahua Technology SD42C212I-HC-S3 - Day &amp; Night - 1

Defog function cannot be configured if Day & Night function is enabled. There will be a prompt on the interface.

This function allows you to switch between the color mode and the black & white mode, ensuring clear monitoring screen in a dim environment.

Step 1 Select Setting > Camera > Conditions > Conditions > Day & Night.

The Day & Night interface is displayed. See Figure 5-9.

Figure 5-9 Day & night settings
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text_image Conditions Profile Management Profile Normal Picture Exposure Backlight WB Day & Night Focus & Zoom IR Light Defog Type Electrical ICR Mode Auto Sensitivity Middle Delay 10S Default Refresh Save Zoom Focus Iris Speed 5

Step 2 Configure parameters as needed. For parameter description, see Table 5-3.

Table 5-3 Day & night parameter description

ParameterDescription
TypeThere are two options: Electrical and ICR. ICR is selected by default.ICR: IR filter is used for day & night switch.Electrical: Image processing method is used for day & night switch.
ModeSelect a mode from the list (Your selection is independent from the profile).Autois selected by default.Color:The Device only outputs color images.Auto:The Device outputs color images or black-and-white images according to ambient conditions.B/W:The Device only outputs black-and-white images.
SensitivityAdjust the sensitivity to switch between different modes. There are three options:Low,Middle,and High.You can set sensitivity only when Day & Night mode is set to Auto.
DelayAdjust the delay time to switch between different modes. The value ranges from 2 s to 10 s.You can set Delay only when Day & Night mode is set to Auto.

Step 3 Click Save.

Focus & Zoom

Digital zoom refers to capturing a part of the image to magnify it. The higher the magnification is, the blurrier the images will become.

Step 1 Select Setting > Camera > Conditions > Conditions > Focus & Zoom.

The Focus & Zoom interface is displayed. See Figure 5-10.

Figure 5-10 Focus & zoom settings
Dahua Technology SD42C212I-HC-S3 - Step 1 Select Setting &gt; Camera &gt; Conditions &gt; Conditions &gt; Focus &amp; Zoom. - 1

text_image Conditions Profile Management Motor Vehicles 2100 November 2016 1996 People 3152 2018-12-03 09:58:11 Profile Day Picture Exposure Backlight WB Day & Night Focus & Zoom IR Light Defog Digital Zoom On Off Zoom Speed 100 Mode Semi Auto Focus Limit Auto Sensitivity Default PFA On Off Lens Initialization Default Refresh Save Zoom Focus Ins Speed 5

Step 2 Configure each parameter as needed. See Table 5-4.

Table 5-4 Focus & zoom parameter description

ParameterDescription
Digital ZoomSelect On or Off to enable or disable digital zoom. Off is selected by default.
Zoom SpeedThe larger the value is, the faster the Device zooms.
ModeSelect the focus triggering mode. There are three options: Semi Auto, Auto, and Manual. Semi Auto is selected by default.Semi Auto: The Device focuses automatically when zoom or ICR switch is detected.Auto: The Device focuses automatically when scene changes, zoom, or ICR switch are detected.Manual: The Device cannot focus automatically. You need to adjust the focus manually.
Focus LimitYou can select the shortest focus distance, which means the Device will focus on objects farther than the shortest focus distance. If you selectAuto, the Device will select an appropriate shortest distance according to the zoom value.
SensitivitySensitivity is the capacity of resisting interference of the Device when focusing. The smaller the value is, the more capable the Device can resist interference when focusing.
PFAIf you enable this function, the image is relatively clear during zoom. If you disable this function, the speed is relatively high during zoom.
Lens InitializationClick this button, and the lens will be initialized automatically. The lens will be extended to calibrate the zoom and focus.

Step 3 Click Save.

IR Light

Common illuminators are classified into infrared IR lights, white lights, and laser lights. Different device models support different types of illuminators, and have different configuration interfaces. The actual interface shall prevail. This section describes how to configure these light types.

Infrared IR Light/White Light

These are the conditions for using infrared IR light and white light.

  • When the day & night mode is set to B/W, the monitoring screen is black and white. In this case, infrared IR light is used.
  • When the day & night mode is set to Color, the monitoring screen is colored. In this case, white light is used.
  • When the day & night mode is set to Auto, the monitoring screen color changes with the ambient light condition, and the illuminator varies with the monitoring screen. In B/W mode, the infrared IR light is turned on; in Color mode, the white light is turned on.

Dahua Technology SD42C212I-HC-S3 - Infrared IR Light/White Light - 1

- Some models are equipped with photoresistor that can turn on different types of illuminators based on the ambient brightness.

Perform the following steps to set illuminators.

Step 1 Select Setting > Camera > Conditions > Conditions > IR Light.

The IR Light interface is displayed. See Figure 5-11.

Figure 5-11 IR light settings—ZoomPrio
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text_image Conditions Profile Management Profile Day ► Picture ► Exposure ► Backlight ► WB ► Day & Night ► Focus & Zoom ► IR Light ► Defog Mode ZoomPrio Light Type IR Light Correction 50 Default Refresh Save Speed 5 Zoom + Focus + Iris +

Figure 5-12 IR light settings—SmartIR
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text_image Conditions Profile Management Motor Vehicle 2287 Non-motor Vehicle 2427 People 3199 2018-12-03 10:10:41 Profile Day Picture Exposure Backlight WB Day & Night Focus & Zoom IR Light Defog Mode SmartIR Default Refresh Save Zoom + Focus + Iris + Speed 5

Figure 5-13 IR light settings—manual

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text_image Conditions Profile Management Motor Vehicle-2031 Nonmotor Vehicle 2430 People 2030 2019-12-03 16:11:13 Profile Day Picture Exposure Backlight WB Day & Night Focus & Zoom IR Light Detog Mode Manual NearLight 0 + 50 FarLight 0 + 0 Default Refresh Save Zoom + Focus + Ins + Speed 5

Figure 5-14 IR light setting—timing
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text_image Conditions Profile Management 2019-12-03 10 14:41 Profile Day Picture Exposure Backlight WB Day & Night Focus & Zoom IR Light Defog Mode Timing ✓ 1 00: 00: 00 - 06: 00: 00 IR Light ✓ ✓ 2 18: 00: 00 - 23: 59: 59 IR Light ✓ ☐ 3 00: 00: 00 - 00: 00: 00 IR Light ✓ ☐ 4 00: 00: 00 - 00: 00: 00 IR Light ✓ Default Refresh Save Zoom + Focus + Iris + Speed 5

Figure 5-15 IR light setting—off
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text_image Conditions Profile Management Motor Vehicle 2399 Non-motor Vehicle 2435 People 2000 2018-12-03 10:12:34 250 P.O. Box 100000000000000000000000000000000000000000000000000 Default Refresh Save Profile Day Picture Exposure Backlight WB Day & Night Focus & Zoom IR Light Defog Mode Off Zoom Focus Ins Speed 5

Step 2 Configure each parameter as needed. For the parameter description, see Table 5-5.

Table 5-5 IR light parameter description

ParameterDescription
ModeThere are 5 options:Manual,SmartIR,ZoomPrio,Timing,and Off.ZoomPrio:The system adjusts the IR light brightness automatically according to the zoom times.SmartIR:The system controls the IR light intensity according to actualconditions.Manual:Set IR light brightness manually.Timing:Enable different light types in different time periods according to actual condition.Off:Turn off the IR light.Some models do not supportSmartIR,Manual,Timing,orOff.InZoomPriomode, IR light and white light are supported, and IR light is selected by default.InTimingmode, you can set four periods with different light types.Only infrared IR light supports the SmartIR mode.The IR light is turned off for cameras with low power consumption by default. Turn on the IR light if necessary.
Light TypeYou can select IR Light or White Light.
CorrectionCompensate for the brightness of the IR light. The value ranges from 0 to 100.
Near LightSet the brightness of the near light. The value ranges from 0 to 100.
Far LightSet the brightness of the far light. The value ranges from 0 to 100.

Step 3 Click Save.

Laser Light

Laser light makes compensation for the ambient environment when it is used for long-distance monitoring.

Step 1 Select Setting > Camera > Conditions > Conditions > IR Light.

The IR Light interface is displayed. See Figure 5-16.

Figure 5-16 Laser light settings
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text_image Conditions Profile Management 2013-08-05 165° View Light Profile Day Picture Exposure Backlight WB Day & Night Focus & Zoom IR Light Defog Mode Manual Laser Intensity — 0 — + 56 Laser Angle — 0 — + 100 Default Refresh Save Zoom Focus Iris Speed 5

Step 2 Configure parameter as needed. Refer to Table 4-6 for more details.

Table 5-6 Laser light setting parameter description

ParameterDescription
ModeSelect the laser light mode from ZoomPrio and Manual. It is ZoomPrio by default.● ZoomPrio: The Device can automatically adjust laser light brightness according to the zoom times.● Manual: Manually set laser light brightness and angle value.
Laser IntensitySet the intensity of the laser light. The value ranges from 0 to 100.
Laser AngleSet the angle value from 0 to 100.

Step 3 Click Save.

Defog

Dahua Technology SD42C212I-HC-S3 - Defog - 1

The defog function cannot be configured if backlight function is enabled. There will be a prompt on the interface.

Image quality drops if the Device is installed in foggy or hazy environment. You can enable defog to improve image quality.

Step 1 Select Setting > Camera > Conditions > Conditions > Defog.

The Defog interface is displayed. See Figure 5-17 and Figure 5-18.

Figure 5-17 Defog settings—manual
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text_image Conditions Profile Management 2019 12 06 13:45:42 P278.0158.25 Profile Day ► Picture ► Exposure ► Backlight ► WB ► Day & Night ► Focus & Zoom ► IR Light ► Defog Mode Manual Intensity Medium Defog Enhanc... ○ On ● Off Default Refresh Save Speed 5 Zoom + Focus + Ins +

Figure 5-18 Defog settings—auto
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text_image Conditions Profile Management 2016-12-03 18:20:24 F 278 0 T SE 21 Default Refresh Save Profile Day Picture Exposure Backlight WB Day & Night Focus & Zoom IR Light Defog Mode Auto Zoom Focus Iris Speed 5

Step 2 Configure parameters as needed. For parameter description, see Table 5-7.

Table 5-7 Defog parameter description

ParameterDescription
ModeSelect the defog mode of the Device. You can selectAuto, Manual, or Off. It isOffby default.[IMAGE]For the Device that supports optical defog, inAutomode, optical def and electronic defog switch automatically according to the algorithm.And inOffmode, electronic defog is enabled by default.
IntensitySet the defog intensity of the Device. You can select fromLow, Medium, orHigh.
Defog Enhancement[IMAGE]Only the Device that supports optical defog has this parameter.InManualmode, if you enable this function, both optical defog and electronic defog are enabled. (You need to enableAutomode forDay &Nightto use the function.)

Step 3 Click Save.

5.1.1.2 Profile Management

Step 1 Select Setting > Camera > Conditions > Profile Management.

The Profile Management interface is displayed.

Step 2 Select the profile management mode.

There are three options: General, Full Time and Schedule.

- If you select General, monitoring is based on the general configuration of the Device. See Figure 5-19.

Figure 5-19 Profile management—general
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text_image Conditions Profile Management Profile Management ● General ○ Full Time ○ Schedule Default Refresh Save

- If you select Full Time, Day and Night are selectable, and the corresponding camera property profile is day or night. See Figure 5-20.

Figure 5-20 Profile management—full time
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text_image Conditions Profile Management Profile Management ○ General ● Full Time ○ Schedule Always Enable Day Default Refresh Save

- If you select Schedule, you can select one period for day configuration and another period for night configuration. For the configuration interface, see Figure 5-21. For example, you can set the day-time configuration from 6:00 to 18:00, and set the night-time configuration from 18:00 to 6:00 on the next day.

Figure 5-21 Profile management—schedule
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text_image Conditions Profile Management Profile Management General Full Time Schedule Period setting 0:00 4:00 8:00 12:00 16:00 20:00 24:00 Day Night Default Refresh Save

Step 3 Click Save.

5.1.2 Video

You can set the video stream, snapshot stream, video overlay, ROI, and storage path of the Device.

5.1.2.1 Video Stream

This section describes how to set the video stream for the monitoring screen.

Step 1 Select Setting > Camera > Video > Video.

The Video interface is displayed. See Figure 5-22.

Figure 5-22 Video stream settings
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text_image Video Snapshot Overlay ROI Path Main Stream Encode Mode H 264H Smart Codec Off Resolution 1920*1000(1060F) Frame Rate(FPS) 25 Bit Rate Type CBR Reference Bit Rate: 1792-8192Kb/s Bit Rate: 4096 Kb/s I Frame Interval: 50 (25~150) SVC: 1(off) Watermark Settings Watermark Character DigitalCCTV Sub Stream Enable Sub Stream 1 Encode Mode H 264H Resolution 704*576(D1) Frame Rate(FPS) 25 Bit Rate Type CBR Reference Bit Rate 256-2304Kb/s Bit Rate 1024 Kb/s I Frame Interval: 50 (25~150) SVC 1(off) Default Refresh Save

Dahua Technology SD42C212I-HC-S3 - Video Stream - 2

  • The stream configuration interfaces might vary depending on devices, and the actual interface shall prevail.
  • The default bit rate of different devices might vary, and the actual product shall prevail.

Step 2 Configure parameters as needed. For parameter description, see Table 5-8.

Table 5-8 Video stream parameter description

ParameterDescription
EnableYou can select the check box to enable sub stream. The sub stream is enabled by default.
Encode ModeYou can select H.264, H.264H, H.264B, H.265, MJPEG, MPEG4, or SVAC.
Smart CodecEnable Smart Codec to improve video compressibility and save storage space. After Smart Codec is enabled, the Device does not support the third stream, ROI, smart event, and other functions. The actual interface shall prevail.
ResolutionMultiple resolution types are available for you to choose, and each type corresponds to a unique recommended stream value.
Frame Rate (FPS)PAL: 1–25 frames/s or 1–50 frames/s. The frame rate changes with the resolution.
Bit Rate TypeThere are two options: CBR (constant bit rate) and VBR (variable bit rate). • Picture quality can be set only in VBR mode, and cannot be set in CBR mode. • In MJPEG encode mode, CBR is the only option for Bit Rate Type.
Reference Bit RateThe recommended bit rate range is based on the resolution and frame rate.
Bit RateIt is the upper limit of stream in VBR. In CBR, the value is fixed.
I Frame IntervalThe number of P frames between two I frames. The range varies with the frame rate, and the maximum value is 150. It is recommended to set the interval twice the frame rate.
SVCLayered encoding can be done for FPS. SVC is a scalable encoding method on time domain. It is 1 by default, which means no layered coding. You can set 2, 3 or 4 layered encoding.
Watermark SettingsYou can verify the watermark to check if the video has been tampered.
Watermark CharacterYou can verify the watermark to check if the video has been tampered. Select Watermark Settings check box to enable Watermark Character. The watermark character is DigitalCCTV by default, and you can modify it. 📄Watermark character consists of up to 128 characters from letters, standard symbols, spaces, and special characters.

Step 3 Click Save.

5.1.2.2 Snapshot

This section describes how to set streams for snapshots.

Step 1 Select Setting > Camera > Video > Snapshot.

The Snapshot interface is displayed. See Figure 5-23.

Figure 5-23 Snapshot stream settings
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text_image Video Snapshot Overlay ROI Path Snapshot Type General Image Size 1080P (1920*1080) Quality 5 Interval 1S Default Refresh Save

Step 2 Configure parameters as needed. For parameter description, see Table 5-9.

Table 5-9 Snapshot stream parameter description

ParameterDescription
Snapshot TypeYou can select General or Event.General refers to capturing pictures within the time range set in the schedule. For details, see "5.5.1 Schedule.""Event means capturing pictures when motion detection, video tampering, or local alarms are triggered. For how to enable snapshots for motion detection, video tampering, or local alarms see "5.4 Event Management."
Image SizeIt is the same as the resolution of the selected snapshot main stream, and cannot be modified on this interface.
QualityYou can set the snapshot quality from 1 to 6 levels. Level 1 is the lowest level, and level 6 is the highest level.
IntervalSet the snapshot frequency. You can select from 1 s through 7 s or Customized.

Step 3 Click Save.

5.1.2.3 Overlay

This section describes how to set the overlay information on the monitoring screen.

Step 1 Select Setting > Camera > Video > Overlay.

The Overlay interface is displayed.

Step 2 Configure overlay information as needed. For the configuration interfaces, see the following figures. For the parameter description, see Table 5-10.

Figure 5-24 Overlay settings—privacy masking
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text_image Video Snapshot Overlay ROI Path 2019-12-03 14:28:16 Privacy Masking Channel Title Time Title OSD info Font Attribute Picture Overlay Custom Overlay Abnormal SN Color 1 Draw Delete Clear Go to Zoom Focus Iris Speed 5

Figure 5-25 Overlay settings—channel title
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text_image Video Snapshot Overlay ROI Path Privacy Masking Channel Title Time Title OSD info Font Attribute Picture Overlay Custom Overlay Abnormal IP PTZ camera Enable Disable Input Channel Title: IP PTZ Camera Text Align Right Default Refresh Save

Figure 5-26 Overlay settings—time title
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text_image Video Snapshot Overlay ROI Path 2019-12-00/14:29:30 Privacy Masking Channel Title Time Title OSD info Font Attribute Picture Overlay Custom Overlay Abnormal Default Refresh Save Enable Disable Week Display

Figure 5-27 Overlay settings—OSD info

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text_image Video Snapshot Overlay ROI Path USD info 2019-12-03 14:29:55 Privacy Masking Channel Title Time Title OSD info Font Attribute Picture Overlay Custom Overlay Abnormal Preset Enable Disable Temperature Enable Disable Coordinates Enable Disable Zoom Enable Disable North Enable Disable Pattern Enable Disable Text Overlay Enable Disable Input Text: Default Refresh Save Text Align Right

Figure 5-28 Overlay settings—font attribute
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text_image Video Snapshot Overlay ROI Path 2018-12-03 14:30:20 Privacy Masking Channel Title Time Title OSD info Font Attribute Picture Overlay Custom Overlay Abnormal Color Font Size Self-adaptation Default Refresh Save

Figure 5-29 Overlay settings—picture overlay

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text_image Video Snapshot Overlay ROI Path 2018.12.03 14:30:41 Privacy Masking Channel Title Time Title OSD info Font Attribute Picture Overlay Custom Overlay Abnormal Enable Disable Picture Preview. Upload Picture Requirement for picture upload 1. Max size is 16k. 2. Max resolution is 128x128 pixels. 3. 256 colors, bmp format. Default Refresh Save

Figure 5-30 Overlay settings—abnormal
Dahua Technology SD42C212I-HC-S3 - Overlay - 7

text_image Video Snapshot Overlay ROI Path 2019-12-03 14:33:15 Privacy Masking Channel Title Time Title CSD info Font Attribute Picture Overlay Custom Overlay Abnormal Default Refresh Save

Figure 5-31 Overlay settings—GPS position
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text_image Video Snapshot Overlay ROI Path Privacy Masking Channel Title Time Title OSD info Font Attribute Picture Overlay Custom Overlay Abnormal GPS Position GPS Position Enable Disable Default Refresh Save

Figure 5-32 Overlay settings—custom overlay
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text_image Video Snapshot Overlay ROI Path Privacy Masking Channel Title Time Title OSD info Font Attribute Picture Overlay Custom Overlay Abnormal Enable Disable Input Custom OSD Text Align Right Default Refresh Save

Table 5-10 Overlay setting parameter description

ParameterDescription
Privacy MaskingPrivacy masking refers to setting a certain region in the monitoring screen to protect privacy.To draw a privacy mask in the live view, clickDraw.To delete a privacy mask, clickDelete.To clear all privacy masks, clickClear.You can set the number, type and color of the privacy mask. To view a privacy mask, clickGo to.
Channel TitleSet whether to display the channel title on the monitoring screen. You can adjust the channel title location by dragging the box.Click + to add a channel title. You can also select theText Alignof the channel title.
Time TitleSet whether to display time on the monitoring screen, and you can select whether to display the week. You can adjust the time title location by dragging the box.
OSD infoSet whether to display the preset, temperature, PTZ coordinate, zoom, north direction, RS485, and other information on the monitoring screen. You can adjust the OSD info location by dragging the box. There are two options for Text Align: Left and Right.
Font AttributeSet the font of the channel title, time title, and OSD info, and you can also set the color and size of the font.
Picture OverlaySet whether to display the overlaid picture on the monitoring screen. ClickUpload Pictureto overlay local pictures on the monitoring screen. You can adjust the location of an overlaid picture by dragging the yellow box.Geographic location and picture overlay cannot be both enabled.
AbnormalSet whether to display abnormality information on the monitoring screen.
Custom OverlayAdd custom OSD information on the monitoring screen. Click to add one line of custom OSD information. You can also select the Text Align of the channel title.

Step 3 Click Save.

5.1.2.4 ROI

Dahua Technology SD42C212I-HC-S3 - ROI - 1

ROI is available on select models.

Set a key monitoring region as a ROI (region of interest). You can set the image quality of this region.

Step 1 Select Setting > Camera > Video > ROI.

The ROI interface is displayed. See Figure 5-33.

Figure 5-33 ROI settings
Dahua Technology SD42C212I-HC-S3 - ROI - 2

text_image Video Snapshot Overlay ROI Path Enable Disable Image Quality 6 2019 12-03 14:52:30 Remove All Delete (Or Rightclick ) Default Refresh Save

Step 2 Select Enable to enable this function.

Step 3 Press and hold the left mouse button to draw boxes on the monitoring screen. You can draw up to 4 boxes.

Dahua Technology SD42C212I-HC-S3 - ROI - 3

  • Click Delete or right click to delete the drawn boxes.
  • Click Remove All to clear all boxes.

Step 4 Set the image quality of the ROI.

Step 5 Click Save.

5.1.2.5 Path

The storage path is associated with the snapshot and recording on the Live interface. You can set the path of Live Snapshot and Live Record respectively.

The storage path is associated with the snapshot, downloaded and clipped files on the Playback interface. You can set the path of Playback Snapshot, Playback Download, and Video Clips respectively.

Step 1 Select Setting > Camera > Video > Path.

The Path interface is displayed. See Figure 5-34.

Figure 5-34 Path settings
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text_image Video Snapshot Overlay ROI Path Live Snapshot C:\Users\WebDownload\LiveSnapshot Browse... Live Record C:\Users\WebDownload\LiveRecord Browse... Playback Snapshot C:\Users\WebDownload\PlaybackSnapshot Browse... Playback Download C:\Users\WebDownload\PlaybackRecord Browse... Video Clips C:\Users\WebDownload\VideoClips Browse... Default Save

Step 2 Set each storage path.

  • Default storage path for snapshots: C:\Users\admin\WebDownload\LiveSnapshot.
  • Default storage path for recording: C:\Users\admin\WebDownload\LiveRecord.
  • Default storage path for playback snapshot: C:\Users\admin\WebDownload\PlaybackSnapshot.
  • Default storage path for playback download: C:\Users\admin\WebDownload\PlaybackRecord.
  • Default storage path for video clips: C:\Users\admin\WebDownload\VideoClips.

Dahua Technology SD42C212I-HC-S3 - Path - 2

admin is the login account.

Step 3 Click Save.

5.1.3 Audio

Dahua Technology SD42C212I-HC-S3 - Audio - 1

This function is available on select models.

5.1.3.1 Audio

Set audio parameters of the Device.

Step 1 Select Setting > Camera > Audio > Audio. The Audio interface is displayed. See Figure 5-35.

Figure 5-35 Audio settings
Dahua Technology SD42C212I-HC-S3 - Audio - 1

text_image Audio Encode Main Stream Enable Encode Mode G.711A Sampling Frequency 8000 Sub Stream Enable Sub Stream 1 Encode Mode G.711A Sampling Frequency 8000 Attribute Audioln Type Lineln Noise Filter Disable Microphone Volume - + 50 Speaker Volume - + 50 Default Refresh Save

Step 2 Configure parameters as needed. For parameter description, see Table 5-11.

Table 5-11 Audio setting parameter description

ParameterDescription
EnableEnable Main Stream or Sub Stream, and then the network stream contains both audio and video; otherwise, it is only video stream.
Audio can be enabled only when video has been enabled.
Encode ModeThe audio encoding modes include G.711A, G.711Mu, G726, PCM, MPEG2-Layer2, G.722.1, G.729, and AAC. It is G.711A by default.
The audio encoding mode set here applies to both audio streams and voice talks.
Sampling FrequencyThe supported sampling frequencies include 8000, 16000, 32000, 48000, and 64000.
The sampling frequency varies depending on the encoding mode. Select an encoding mode as needed.
Audioln TypeSet the audio input type. You can select Lineln or Mic.
Noise FilterSet whether to enable noise filter. The function is enabled by default.
NR (Noise Reduction) LevelAdjust the noise reduction level from 0 to 100.
This parameter takes effect when noise filter is enabled.
Microphone VolumeAdjust the microphone volume from 0 to 100.
Speaker VolumeAdjust the speaker volume from 0 to 100.

Step 3 Click Save.

5.2 Network Settings

5.2.1 TCP/IP

Configure the IP address and DNS server of the Device to connect it to other devices in the network.

Dahua Technology SD42C212I-HC-S3 - TCP/IP - 1

Before configuring network parameters, make sure that the Device is connected to the network properly.

  • If there is no router in the network, assign an IP address in the same network segment.
  • If there is a router in the network, set the corresponding gateway and subnet mask.

Step 1 Select Setting > Network > TCP/IP.

The TCP/IP interface is displayed. See Figure 5-36.

Figure 5-36 TCP/IP settings
Dahua Technology SD42C212I-HC-S3 - TCP/IP - 2

text_image TCP/IP Host Name IPPTZCamera Ethernet Card Wire(Default) Mode Static DHCP MAC Address IP Version IPv4 IP Address Subnet Mask Default Gateway Preferred DNS Alternate DNS Enable ARP/Ping to set IP address service Default Refresh Save

Table 5-12 TCP/IP parameter description

ParameterDescription
Host NameSet the name of the current device. The host name can be English or Chinese within 63 bytes.
Ethernet CardSelect the Ethernet card to be configured.Wireis selected by default.If the Device is configured with multiple Ethernet cards, the default Ethernet card can be changed. If you reset the default Ethernet card restart the Device.
ModeStatic and DHCP modes are available.If DHCPis selected, the IP address is obtained automatically. In this case, the IP address, subnet mask, and gateway cannot be set.If Staticis selected, you need to set the IP address, subnet mask, and gateway manually.
MAC AddressDisplay the MAC address of the Device.
IP VersionYou can select IPv4 or IPv6. Both versions are supported and can be accessed.
IP AddressEnter correct digits to change the IP address.
Subnet MaskSet the subnet mask according to actual conditions. The subnet prefix is a number in the range of 1 to 255. The subnet prefix identifies a specific network link, and usually contains a hierarchical structure.The Device checks the validity of all IPv6 addresses. The IP address and the default gateway must be in the same network segment. Make sure that a certain part of the subnet prefix in the IP address and default gateway are the same.
Default GatewayConfigure as needed. The default gateway must be in the same network segment as the IP address.For IPv6 version, in the IP Address, Default Gateway, Preferred DNS, and Alternate DNS fields, enter 128 bits, and these fields cannot be blank.
Preferred DNSIP address of the DNS server.
Alternate DNSAlternate IP address of the DNS server.
Enable ARP/Ping to set IP address serviceSelect the check box, and then you can modify and set the device IP address through ARP/Ping command if the MAC address is known. The function is enabled by default. During reboot, you will have no more than 2 minutes to configure the Device IP address by a ping packet with certain length. The server will be turned off in 2 minutes, or it will be turned off immediately after the IP address is successfully configured. If the function is not enabled, the IP address cannot be configured with ping packet.

Step 3 Click Save.

An Example of Configuring IP Address with ARP/Ping

Step 1 To obtain a usable IP address, make sure that the Device and your PC are in the same LAN.

Step 2 Get the MAC address from the Device label.

Step 3 Open command editor on the PC and enter the following command. See Table 5-13.

Table 5-13 Command lists

SystemCommand
Windows syntaxarp -s <IP Address> <MAC>ping -l 480 -t < IP Address >Example:arp -s 192.168.1.125 11-40-8c-18-10-11ping -l 480 -t 192.168.0.125
UNIX/Linux/Mac syntaxarp -s <IP Address> <MAC>ping -s 480 < IP Address >Example:arp -s 192.168.1.125 11-40-8c-18-10-11ping -s 480 192.168.0.125
Win7 syntaxnetsh i i show innetsh -c “i i” add neighbors ldx <IP Address> <MAC>ping -l 480 -t < IP Address >Example:netsh i i show innetsh -c “i i” add neighbors 12 192.168.1.12511-40-8c-18-10-11ping -l 480 -t 192.168.1.125

Step 4 Power off the Device and then restart it, or restart the Device over the network.

Step 5 Check the PC command line. If there is information such as "Reply from 192.168.1.125...", it means the configuration succeeds. In this case, you can close the command editor.

Step 6 Enter http:// in the browser address bar to log in.

5.2.2 Port

Configure the maximum port numbers and values on this interface.

Step 1 Select Setting > Network > Port.

The Port interface is displayed. See Figure 5-37.

Figure 5-37 Port interface
Dahua Technology SD42C212I-HC-S3 - Port - 1

text_image Port Max Connection 10 (1~20) TCP Port 37777 (1025~65534) UDP Port 37778 (1025~65534) HTTP Port 80 RTSP Port 554 HTTPS Port 443 Default Refresh Save

Step 2 Configure each port value of the Device. For details, see Table 5-14.

Dahua Technology SD42C212I-HC-S3 - Port - 2

  • Except Max Connection, modifications of other parameters will take effect after restart.
  • 0–1024, 1900, 3800, 5000, 5050, 9999, 37776, 37780–37880, 39999, and 42323 are occupied for specific uses.
  • It is not recommended to use the default values of other ports during port configuration.

Table 5-14 Port parameter description

ParameterDescription
Max ConnectionThe maximum number of users that can log in to the web interface of the Device simultaneously. The value ranges from 1 to 10, and it is 10 by default.
TCP PortTCP service port. The value is 37777 by default. You can set this parameter as needed.
UDP PortUser Datagram Protocol port. The value is 37778 by default. You can set this parameter as needed.
HTTP PortHTTP communication port. The value is 80 by default. You can set this parameter as needed.
RTSP PortReal Time Streaming Protocol port. Keep the default value 554 if it is displayed. If you play live view through Apple's QuickTime or VLC, the following format is available. This function is also supported by Blackberry mobile phone.When the URL format requiring RTSP, you need to specify channel number and bit stream type in the URL, and also username and password if needed.When playing live view with Blackberry mobile phone, you need to disable the audio, and then set the stream encoding mode to H.264B and resolution to CIF.URL format example:rtsp://username:password@ip:port/cam/realmonitor?channel=1&subtype=0Username: Your username. For example, admin.Password: Your password. For example, admin.IP: Your device IP. For example, 192.168.1.122.Port: Leave it if the value is 554 by default.Channel: Channel number starting from 1. For example, if it is channel 2, then enter channel=2.Subtype: stream type. The main stream is 0 (subtype=0); the sub stream is 1 (subtype=1).For example, if you require the sub stream of channel 2 from a certain device, then the URL shall be:rtsp://admin:admin@192.168.1.123:554/cam/realmonitor?channel=2&subtype=1If certification is not required, you do not need to specify the username and password. Use the following format:rtsp://ip:port/cam/realmonitor?channel=1&subtype=0
RTSP PortA network protocol for real-time data communication. The value is 1935 by default. You can enter the value as needed.Enable RTMP to push audio and video data to the third-party server. Make sure that the address is trusted; otherwise it might cause data leakage.
HTTPS PortHTTPS communication port. The value is 443 by default. You can set this parameter as needed.

Step 3 Click Save.

5.2.3 PPPoE

You can enable PPPoE (Point-to-Point Protocol over Ethernet) to establish network connection. In this case, the Device obtains a dynamic IP address. To use this function, you need to obtain the PPPoE username and password from the Internet Service Provider (ISP).

Step 1 Select Setting > Network > PPPoE.

The PPPoE interface is displayed. See Figure 5-38.

Figure 5-38 PPPoE interface (1)
Dahua Technology SD42C212I-HC-S3 - PPPoE - 1

text_image PPPoE Enable Username none Password Default Refresh Save

Step 2 Select Enable, and then enter PPPoE username and password.

Step 3 Click Save.

Save Succeeded! is displayed, and the obtained IP address of public network is displayed in real time. See Figure 5-39. You can access the Device through the IP address.

Figure 5-39 PPPoE interface (2)
Dahua Technology SD42C212I-HC-S3 - PPPoE - 2

text_image PPPoE Enable Username public Password Default Refresh Save

5.2.4 DDNS

Properly configure DDNS, and then the domain name on the DNS server matches your IP address and refresh the matching relation in real time. You can always access your device with the same domain name no matter how much your device IP address changes. Before making any changes, check whether your device supports the DNS server.

Dahua Technology SD42C212I-HC-S3 - DDNS - 1

  • The third party servers might collect your device information if DDNS is enabled.
  • Register and log in to the DDNS website, and then you can view the information of all the connected cameras in your account.

Step 1 Select Setting > Network > DDNS.

The DDNS interface is displayed. See Figure 5-40.

Figure 5-40 DDNS
Dahua Technology SD42C212I-HC-S3 - DDNS - 2

text_image DDNS ✓ Type NO-IP DDNS After enabling DDNS function, third-party server may collect your device info. Address dynupdate.no-ip.com Domain Name None funds Username:none Password **** Interval 1440 Min (1440~2880) Default Refresh Save

Step 2 Select Type, and then configure the parameters as needed. For details, see Table 5-15.

Table 5-15 DDNS parameter description

ParameterDescription
TypeThe name and website of the DDNS service provider. Here is the matching relationship:• CN99 DDNSServer address: www.3322.org• NO-IP DDNSServer address: dynupdate.no-ip.com• Dyndns DDNSServer address: members.dyndns.org
Server address
Domain NameThe domain name you registered on the DDNS website.
UsernameEnter the username and password obtained from DDNS service provider.You need to register an account (including username and password) on the website of DDNS service provider.
Password
IntervalThe update cycle of the connection between your device and the server, and the time is 10 minutes by default.

Step 3 Click Save.

Open the browser, enter the domain name in the address bar, and then press the Enter key. The login interface is displayed.

5.2.5 SMTP (Email)

Dahua Technology SD42C212I-HC-S3 - SMTP (Email) - 1

After this function is enabled, the device data will be sent to the given server. There is data leakage risk. Think twice before enabling the function.

Configure SMTP (Email). When alarms, video detection and abnormal events are triggered, an email will be sent to the recipient server through SMTP server. The recipient can log in to the incoming mail server to receive emails.

Step 1 Select Setting > Network > SMTP (Email).

The SMTP (Email) interface is displayed. See Figure 5-41.

Figure 5-41 SMTP (Email)
Dahua Technology SD42C212I-HC-S3 - SMTP (Email) - 2

text_image SMTP(Email) SMTP Server none Port 25 Anonymity Username anonymity Password ••••• Sender none Authentication TLS Title Message Attachment Mail Receiver + - Health Mail Update Period 60 s(1~3600) Test Default Refresh Save

Step 2 Configure parameters as needed. For parameter description, see Table 5-16.

Table 5-16 SMTP (Email) parameter description

ParameterDescription
SMTP ServerIP address of the outgoing mail server complying with SMTP protocol.For the detailed configuration, see Table 5-17.
PortPort number of the outgoing mail server complying with SMTP protocol. It is 25 by default.
UsernameUsername of sender mailbox.
PasswordPassword of sender mailbox.
AnonymityFor servers supporting anonymous email, you can log in anonymously without entering username, password, and sender information.
SenderEmail address of the sender.
AuthenticationSelect authentication type from None, SSL and TLS. TLS is selected by default.[IMAGE]For the detailed configuration, see Table 5-17.There might be risks if you select the authentication type other than TLS.TLS is recommended.
TitleYou can enter no more than 63 characters in Chinese, English, and Arabic numerals.
Mail ReceiverEmail address of the receiver. Support 3 addresses at most.
AttachmentSelect the check box to support attachment in the email.
Health MailThe system sends test mail to check if the connection is successfully configured. Select the Health Mail check box and configure the Update Period, and then the system sends test mails according to the defined period.
TestTest whether the email function is normal. If the configuration is correct, the email address of the receiver will receive the test email. Save the email configuration before running rest.

For common email configurations, see Table 5-17.

Table 5-17 Common email configuration description

TypeSMTP ServerAuthenticationPortDescription
QQsmtp.qq.comSSL465The authentication type cannot be None.You need to enable SMTP service in your mailbox.The authentication code is required; either the QQ password or email password is not applicable.[IMAGE]Authentication code is the code you receive when enabling SMTP service.
TLS587
163smtp.163.comSSL465/994You need to enable SMTP service in your mailbox.The authentication code is required; the email password is not applicable.[IMAGE]Authentication code is the code you receive when enabling SMTP service.
TLS25
25
Sinasmtp.sina.comSSL465You need to enable SMTP service in your mailbox.
25
126smtp.126.com25You need to enable SMTP service in your mailbox.

Step 3 Click Save.

5.2.6 UPnP

Dahua Technology SD42C212I-HC-S3 - UPnP - 1

After UPnP is enabled, Intranet service and port of the Device will be mapped to Extranet. Think twice before enabling it.

UPnP (Universal Plug and Play) allows you to establish the mapping relationship between Intranet and Extranet. Extranet users can access Intranet device by visiting Extranet IP address. Intranet port is device port and Extranet port is router port. Users can access the Device by accessing Extranet port. When you are not using routers for UPnP, disable UPnP to avoid affecting other functions.

Once UPnP is enabled, the Device supports UPnP protocol. In Windows XP or Windows Vista, after UPnP is enabled, the Device can be automatically searched by Windows network.

Perform the following steps to add UPnP network service in the Windows system.

Step 1 Open Control Panel, and select Add or Remove Programs.

Step 2 Click Add/Remove Windows Components.

Step 3 Select Network Service from the Windows Components Wizard and click Details button.

Step 4 Select Internet Gateway Device Discovery and Control Client, and UPnP User Interface, and then click OK to start installation.

Perform the following steps to configure UPnP:

Step 1 Select Setting > Network > UPnP. The UPnP interface is displayed. See Figure 5-42.

Figure 5-42 UPnP
Dahua Technology SD42C212I-HC-S3 - UPnP - 2

text_image UPnP Enable Mode Custom Router Stem Mapping Failed ✓ Start Device Discover Port Mapping List Service Name Protocol Internal Port External Port Status Modify ✓ HTTP WebService.TOP 86 3080 Mapping Failed ✓ TCP PrdService.TOP 37772 37777 Mapping Failed ✓ UDP PrdService UDP 37775 37778 Mapping Failed ✓ RTSP RTSPService.TCP 554 554 Mapping Failed Default Refresh Save

Step 2 Select Enable.

Step 3 Select a mode from the drop-down list.

There are 2 mapping modes: Custom and Default. In Custom mode, users can modify the external port. Select Default, and then the system finishes mapping with unoccupied port automatically. In this case, you do not need to modify mapping relation.

Step 4 Select Start Device Discover as needed.

Step 5 Click Save.

5.2.7 SNMP

SNMP (Simple Network Management Protocol) is a basic network management framework. You need to install certain software to the Device to obtain the configuration information of the Device.

The following requirements must be satisfied if you want to use SNMP function:

  • Install SNMP monitoring and managing tools, such as MIB Builder and MG-SOFT MIB Browser.
  • Obtain two MIB files corresponding to the current version from the technical personnel.

Step 1 Select Setting > Network > SNMP.

The SNMP interface is displayed. See Figure 5-43 and Figure 5-44.

Figure 5-43 SNMP (1)
Dahua Technology SD42C212I-HC-S3 - Step 1 Select Setting &gt; Network &gt; SNMP. - 1

text_image SNMP Version v1 v2 v3 (Recommend... SNMP Port 161 (1~65535) Read Community Write Community Trap Address Trap Port 162 Keep Alive Default Refresh Save

Figure 5-44 SNMP (2)
Dahua Technology SD42C212I-HC-S3 - Step 1 Select Setting &gt; Network &gt; SNMP. - 2

text_image SNMP Version v1 v2 v3 (Recommend... SNMP Port 161 (1~65535) Read Community Write Community Trap Address Trap Port 162 □ Keep Alive Read-only Username public Authentication Type ● MD5 ○ SHA Authentication Pass... The minimum pass phrase length is 8 characters Encryption Type ● CBC-DES Encryption Password The minimum pass phrase length is 8 characters Read&write Userna... private Authentication Type ● MD5 ○ SHA Authentication Pass... The minimum pass phrase length is 8 characters Encryption Type ● CBC-DES Encryption Password The minimum pass phrase length is 8 characters Default Refresh Save

Step 2 Select a version to enable SNMP.

In the Trap Address field, enter the IP address of the PC that has MG-SOFT MIB Browser installed, leaving other parameters to the default values.

Table 5-18 SNMP parameter description

ParameterDescription
VersionSelect the check box of the version you need, and the system can process information of the corresponding version.Select V1, and the system can only process information of V1 version.Select V2, and the system can only process information of V2 version.Select V3, and then V1 and V2 become unavailable. You need to set the username, password, and authentication type to visit your device from the server.[IMAGE]V1 and V2 might cause data leakage, and V3 is recommended.
SNMP PortThe listening port of the software agent in the Device.
ReadCommunity/WriteCommunityThe read and write community strings that the software agent supports.The name can only consist of number, letter, underline ( ), and strikethrough (-).
Trap AddressThe target address of the trap information sent by the software agent in the Device.
Trap PortThe target port of the trap information sent by the software agent in the Device.
Keep AliveSelect the Keep Alive check box, and the system can send da package to ensure network connection without interruption.
Read-only UsernameThe name is public by default.The username can only consist of number, letter, and underline.
Read&writeUsernameThe name is private by default.The username can only consist of number, letter, and underline.
Authentication TypeYou can select from MD5 and SHA, and it is MD5 by default.
AuthenticationPasswordIt shall be no less than 8 digits.
Encryption TypeIt is CBC-DES by default.
Encryption PasswordIt shall be no less than 8 digits.

Step 3 Click Save.

Step 4 View device information.

1) Run MIB Builder and MG-SOFT MIB Browser.
2) Compile the two MIB files with MIB Builder.
3) Load the generated modules with MG-SOFT MIB Browser.
4) Enter the IP address of the Device you need to manage in the MG-SOFT MIB Browser, and then select version to search.
5) Expand all the tree lists displayed in the MG-SOFT MIB Browser, and then you can view the configuration information, video channel amount, audio channel amount, and software version.

Dahua Technology SD42C212I-HC-S3 - Step 3 Click Save. - 1

Use PC with Windows operating system (OS) and disable SNMP Trap service. The MG-SOFT MIB Browser will display prompt when an alarm is triggered.

5.2.8 Bonjour

Bonjour is also called zero-configuration networking, which can automatically discover computers, devices and services on IP networks. Bonjour is a protocol of industry standard which allows devices to search and find each other. IP address or DNS server is not required during the process.

Enable this function, and the network camera will be automatically detected by the OS and client with Bonjour function. When the network camera is automatically detected by Bonjour, server name you have set will be displayed.

Step 1 Select Setting > Network > Bonjour.

The Bonjour interface is displayed. See Figure 5-45.

Step 2 Select Enable, and then set Server Name.

Step 3 Click Save.

In the OS and clients that support Bonjour, perform the following steps to visit the web interface of the Device with Safari browser.

Step 1 Click Show all bookmarks in Safari.

Step 2 The OS or client automatically detects the network cameras with Bonjour enabled in the LAN.

Step 3 Click to visit the corresponding web interface.

5.2.9 Multicast

Access the Device by network to see live view. If the access times exceed its upper limit, preview might fail. You can set multicast IP to access by multicast protocol to solve the problem.

The Device supports two multicast protocols: RTP and TS. RTP is enabled by default when main stream and sub stream are used. TS is disabled by default.

5.2.9.1 RTP

Step 1 Select Setting > Network > Multicast > RTP.

The RTP interface is displayed. See Figure 5-46.

Figure 5-46 RTP interface
Dahua Technology SD42C212I-HC-S3 - RTP - 1

text_image RTP TS Main Stream Enable Multicast Address (224.0.0~239.255.255.255) Port 40000 (1025~65500) Sub Stream Enable Sub Stream 1 Multicast Address (224.0.0~239.255.255.255) Port 40016 (1025~65500) Default Refresh Save

Step 2 Enable main stream or sub stream as needed.

Step 3 Enter multicast address and port number.

Step 4 Click Save.

5.2.9.2 TS

Step 1 Select Setting > Network > Multicast > TS.

The TS interface is displayed. See Figure 5-47.

Figure 5-47 TS interface
Dahua Technology SD42C212I-HC-S3 - TS - 1

text_image RTP TS Main Stream Enable Multicast Address (224.0 0.0-239.255.255.255) Port 20000 (1025~65500) Sub Stream Enable Sub Stream 1 Multicast Address (224.0.0.0-239.255.255.255) Port 20016 (1025~65500) Default Refresh Save

Step 2 Enable main stream or sub stream as needed.

Step 3 Enter multicast address and port number.

Step 4 Click Save.

5.2.10 Auto Register

After you enable this function, when the Device is connected to Internet, it will report the current location to the specified server which acts as the transit to make it easier for the client software to access the Device.

Step 1 Select Setting > Network > Auto Register.

The Auto Register interface is displayed. See Figure 5-48.

Figure 5-48 Auto register
Dahua Technology SD42C212I-HC-S3 - Auto Register - 1

text_image Auto Register Enable IP Address 0.0.0.0 Port Sub-Device ID none Default Refresh Save

Step 2 Select the Enable check box to enable Auto Register.

Step 3 Enter IP Address, Port and Sub-Device ID. For details, see Table 5-19.

Table 5-19 Auto register parameter description

ParameterDescription
IP AddressThe IP address of server that needs to be registered to.
PortThe port for auto-registration.
Sub-Device IDSub device ID assigned by server.

Step 4 Click Save.

5.2.11 Wi-Fi

Devices with Wi-Fi function can access network through Wi-Fi.

Dahua Technology SD42C212I-HC-S3 - Wi-Fi - 1

• Wi-Fi and WPS are available on select models.
• All devices with WPS button support WPS function.

5.2.11.1.1 Wi-Fi

The name, status and IP information of current hotspot are displayed in the Wi-Fi information bar. Click Refresh after reconnection to make sure that the operating status is displayed in real time. Connecting Wi-Fi hotspot takes some time depending on network signal strength. For Wi-Fi configuration interface, see Figure 5-49.

Figure 5-49 Wi-Fi interface
Dahua Technology SD42C212I-HC-S3 - Wi-Fi - 1

text_image WiFi WPG Enable Add SSDI Search SSDI ID List SSIO Connect mode Authorize Mode Signal Quality Wi-Fi Info SSIO IP Address Submit Mask Gateway Refresh

Perform the following steps to configure Wi-Fi.

Step 1 Select the Enable check box.

Step 2 Click Search SSID, and Wi-Fi hotspots in the environment of current network camera are displayed. See Figure 5-50.

Figure 5-50 Wi-Fi setting
Dahua Technology SD42C212I-HC-S3 - Wi-Fi - 2

text_image WiFi WNTS Enable USB - SSD Channel mode Address WiFi/00002.8564.856 WiFi/00002.8564.856 WiFi/00002.8564.856 WiFi/00002.8564.856 WiFi/00002.8564.856 WiFi/00002.8564.856 WiFi/00002.8564.96.96 WiFi/00002.8564.96.96 WiFi/00002.8564.96.96 WiFi/00002.8564.96.96 WiFi/00002.8564.96.96 WiFi/00002.8564.96.96 WiFi/88 1 WiFi 13 1 WiFi 13 1 WiFi 13 1 WiFi 13 1 WiFi 13 1 WiFi 13 1 WiFi 13 1 WiFi 13 1 WiFi 13 1 WiFi 13 1 WiFi 13 1 WiFi 13 1 WiFi 13 1 WiFi 13 1 WiFi 13 2 WiFi 13 2 WiFi 13 2 WiFi 13 2 WiFi 13 2 WiFi 13 2 WiFi 13 2 WiFi 13 2 WiFi 13 2 WiFi 13 2 WiFi 13 2 WiFi 13 2 WiFi 13 2 WiFi 13 2 WiFi 13 2 WiFi Info SSD Connected IP Address: http://www.sdb.com/ Subject ID: https://www.sdb.com/ Scenario: http://www.sdb.com/ Default

Step 3 To manually add Wi-Fi, click Add SSID, and the Add WiFi interface is displayed. See Figure 5-51.

Step 4 Enter a network name in the dialog box.

Dahua Technology SD42C212I-HC-S3 - Wi-Fi - 3

It is recommended to set a secure encryption method for the Device to connect routers.

Figure 5-51 Adding Wi-Fi
Dahua Technology SD42C212I-HC-S3 - Wi-Fi - 4

text_image Add WIFI SSID OK Cancel

Step 5 Double-click one hotspot to display the Signal Quality and the Authentication Manner.

  • If the password is required, enter it. When entering the password, its index number shall be consistent with that on the router.
  • Click Connection if password is not required.

5.2.11.1.2 WPS

For WPS configuration interface, see Figure 5-52.

Figure 5-52 WPS setting
Dahua Technology SD42C212I-HC-S3 - WPS - 1

text_image WIFI Enter PIN PIN SSID Button Status Connected Connection Refresh

PIN and SSID can be obtained from the router. Enter PIN and SSID, and then click Refresh to display operating status in real time.

5.2.12 802.1x

802.1x is a port-based network access control protocol. It allows users to manually select authentication mode to control device access to LAN, and meet authentication, billing, safety and management requirements of the network.

Step 1 Select Setting > Network > 802.1x.

The 802.1x interface is displayed, see Figure 5-53.

Figure 5-53 802.1x interface
Dahua Technology SD42C212I-HC-S3 - Step 1 Select Setting &gt; Network &gt; 802.1x. - 1

text_image 802.1x Enable Authentication PEAP Username none Password **** Default Refresh Save

Step 2 Select the Enable check box to enable 802.1x.

Step 3 Select an authentication mode, and enter username and password. For parameter description, see Table 5-20.

Table 5-20 802.1X setting parameter description

ParameterDescription
AuthenticationPEAP (protected EAP protocol).
UsernameThe username that was authenticated on the server.
PasswordCorresponding password.

Step 4 Click Save.

5.2.13 QoS

QoS (Quality of Service) is a network security mechanism, and is also a technology to solve network delay, congestion, and other problems. For network business, QoS includes transmission bandwidth, time delay in transmission, and packet loss of data. In network, QoS can be improved by ensuring transmission bandwidth, and reducing time delay in transmission, packet loss rate, and delay jitter.

For DSCP (Differentiated Services Code Point), there are 64 priority degrees (0–63) of data packets. 0 represents the lowest priority, and 63 the highest priority. Based on the priority, the packets are classified into different groups. Each group occupies different bandwidth and has different discard percentage when there is congestion so as to improve service quality.

Step 1 Select Setting > Network > QoS.

The QoS interface is displayed. See Figure 5-54.

Figure 5-54 QoS interface
Dahua Technology SD42C212I-HC-S3 - QoS - 1

text_image QoS Realtime Monitor 0 (0~63) Command 0 (0~63) Default Refresh Save

Step 2 Configure Realtime Monitor and Command. For parameter description, see Table 5-21.

Table 5-21 QoS setting parameter description

ParameterDescription
Realtime MonitorData packet of network video monitoring. The value ranges from 0 to 63.
CommandData packet of device configuration and query. The value ranges from 0 to 63.

Step 3 Click Save.

5.2.14 4G

5.2.14.1 Dialing Setting

Log in to web interface, select Setting > Network > 4G > Dialing Setting and the Dialing Setting interface is displayed. See Figure 5-55.

Figure 5-55 Dialing setting interface
Dahua Technology SD42C212I-HC-S3 - Dialing Setting - 1

text_image Camera Network > TCP/IP > Port > PPPoE > DDNS > SMTP(Email) > UPnP > SNMP > Bonjour > Multicast > 802.1x > QoS > 4G > Access Platform PTZ Event Storage System Information Dialing Setting Mobile Settings Wireless Net Type Auto Enable APN Authorize Mode Dial-up Number Username Password Interval 30 s Time Range Setup SIM State Network Support China Telecom China Mobile China Unicom Wireless Network State IP Address Wireless Signal Default Refresh Save

Dahua Technology SD42C212I-HC-S3 - Dialing Setting - 2

Some devices only support certain mobile carriers, and only the supported carriers are displayed in Network Support.

Step 1 Select the Enable check box.

Step 2 Enter APN, Authorize Mode, Dial-up Number, Username, and Password according to the SIM card inserted.

Dahua Technology SD42C212I-HC-S3 - Dialing Setting - 3

These parameters might vary by countries. Contact local carrier or customer service for details.

Step 3 Set the period to use 4G. See Figure 5-56.

Dahua Technology SD42C212I-HC-S3 - Dialing Setting - 4

  • If the current time is in the period you set, 4G network connection will be enabled. The IP address of the SIM card will be displayed in IP Address. And you can access the device through 4G after finishing the rest steps.
  • If the current time is not in the period you set, 4G network connection will not be enabled. Only the corresponding Wireless Signal is displayed on the interface. And you cannot access the device through 4G.

Figure 5-56 Period setting
Dahua Technology SD42C212I-HC-S3 - Dialing Setting - 5

text_image Period Sun Mon Tue Wed Thu Fri Sat Setting Setting Setting Setting Setting Setting Setting Setting All Sun Mon Tue Wed Thu Fri Sat Period1 00 : 00 : 00 - 23 : 59 : 59 Period2 00 : 00 : 00 - 23 : 59 : 59 Period3 00 : 00 : 00 - 23 : 59 : 59 Period4 00 : 00 : 00 - 23 : 59 : 59 Period5 00 : 00 : 00 - 23 : 59 : 59 Period6 00 : 00 : 00 - 23 : 59 : 59 Save Cancel

Step 4 Set the interval to enable 4G through message or phone call if you want to use 4G outside the period set in Step 3.

Dahua Technology SD42C212I-HC-S3 - Dialing Setting - 6

The value range is 0–7200 s and it is 30 s by default. If the interval is 30 s, after activating 4G, you can use it for 30 s. After 30 s, you need to activate 4G again. If you set the interval to 0 s, you can use 4G without disconnection and you do not need to activate it again. For the method to activate 4G through message or phone call, see "4.2.12.2 Mobile Setting."

Step 5 Click Save.

5.2.14.2 Mobile Setting

Log in to web interface, select Setting > Network > 4G > Mobile Settings, and the Mobile Setting interface is displayed. See Figure 5-55.

You can add the phone number to receive alarms. You also can add phone number used to activate 4G through message or phone call if you want to use 4G outside the period set in Step 3 of "5.2.14.1 Dialing Setting." See Figure 5-57.

Figure 5-57 Mobile setting interface
Dahua Technology SD42C212I-HC-S3 - Mobile Setting - 1

text_image Camera Network TCP/IP Port PPPoE DDNS SMTP(Email) UPnP SNMP Bonjour Multicast 802 tx OoS 43 Access Platform PTZ Event Storage System Information Dialing Setting Mobile Settings Message Send Message Activation Phone Activation Receiver Sender Caller The phone number used to receive alarm message The phone number used to send activation message The phone number used to make activation call Title Event Message Default Refresh Save
  • Message Send: When alarms are triggered, the phone number added will receive message.
  • Message Activation: You can enable 4G through message outside the period you set to use 4G. You need to send "ON" or "OFF" to phone number of the SIM card in the Device. "ON" indicates and "OFF" indicates disabling.
  • Phone Activation: You can enable 4G through phone calls outside the period you set to use 4G. You need to call the phone number of the SIM card in the Device. If the call gets through, it means 4G has been enabled.

Dahua Technology SD42C212I-HC-S3 - Mobile Setting - 2

  • Make sure that your SIM card supports making phone calls and sending messages, and it can be used normally.
  • Make sure that you use activation function outside the time range you set; otherwise it does not work.

Step 1 Select the check box of the service you need to enable. You can select one or more services.

Step 2 Enter the phone number and click to add it.

Step 3 Click Save.

Step 4 Select the Message Link check box on the interface of the event for which you want to receive message.

Take Face Detection for example. Click Setting > Event > Face Detection and select the Message Link check box.

Figure 5-58 Message link
Dahua Technology SD42C212I-HC-S3 - Mobile Setting - 3

text_image Camera Network PTZ Event Video Detection Smart Motion Detection Audio Detection Smart Plan Deep IVS Face Detection Video Structuralization Alarm Abnormality Storage System Information Face Detection Enable OSD Clear Period Setting Face Enhancement Record Record Delay 10 s (10-300) Reay-out Alarm Delay 10 s (10-300) Send Email PTZ Message Link Snapshot Detect Region Draw Clear Exclude Re Draw Modify Clear Target filter Max Size 6191 6191 Draw Target Min Size 0 0 Clear Pixel Counter 0 0 Draw Target Snap Face Image One-inch photo Snap Mode Optimized Snap Attribute Default Refresh Save

Step 5 Click Save on the interface of the corresponding event. And you will receive message if the alarm is triggered.

5.2.15 Access Platform

5.2.15.1 P2P

P2P is a private network traversal technology which enables users to manage devices easily without requiring DDNS, port mapping or transit server. Scan the QR code with your smart phone, and then you can add and manage more devices on your mobile client.

Step 1 Select Setting > Network > Access Platform > P2P.

The P2P interface is displayed.

Figure 5-59 P2P interface
Dahua Technology SD42C212I-HC-S3 - P2P - 1

text_image P2P ONVIF Enable After enabling the function and connecting Internet, we will collect device information such as IP address, MAC address, name and serial number. The collected information is only used for remote access of the device. If you do not agree to enable the function, please cancel the selection of check box. Status Offline S/N QR Code Scan the QR code on the interface Default Refresh Save

Dahua Technology SD42C212I-HC-S3 - P2P - 2

  • P2P is enabled by default. You can manage the devices remotely.
  • When P2P is enabled and the device is connected to network, the status is displayed as Online. We might collect the information including IP address, MAC address, device name, and serial number. The information collected is for remote access only. If you do not agree with this, you can clear the Enable check box.

Step 2 Log in to mobile phone client and tap Device Management.

Step 3 Tap Add + at the upper-right corner.

Step 4 Scan the QR code on the P2P interface.

Step 5 Follow the instructions to finish settings.

5.2.15.2 ONVIF

The ONVIF authentication is On by default, which allows the network video products (including video recording device and other recording devices) from other manufacturers to connect to the Service.

Dahua Technology SD42C212I-HC-S3 - ONVIF - 1

ONVIF is enabled by default.

Step 1 Select Setting > Network > Access Platform > ONVIF.

The ONVIF interface is displayed. See Figure 5-60.

Figure 5-60 ONVIF interface
Dahua Technology SD42C212I-HC-S3 - ONVIF - 2

text_image P2P ONVIF Authentication On Off Default Refresh Save

Step 2 Select On for Authentication.

Step 3 Click Save.

5.2.15.3 RTMP

You can connect the third party platforms (such as YouTube) to play live video through RTMP protocol.

Dahua Technology SD42C212I-HC-S3 - RTMP - 1

  • Only admin user can configure RTMP.
  • RTMP only supports H.264, H.264B and H.264H video formats, and Advanced Audio Coding (AAC) audio format.

Step 1 Select Setting > Network > Access Platform > RTMP.

The RTMP interface is displayed. See Figure 5-61.

Figure 5-61 RTMP interface
Dahua Technology SD42C212I-HC-S3 - RTMP - 2

text_image P2P ONVIF RTMP Enable Stream Type Main Stream Sub Stream 1 Sub Stream 2 Address Type Non-custom Custom IP Address Port (0~65535) Custom Address Default Refresh Save

Step 2 Select the Enable check box, and RTMP will be enabled.

Dahua Technology SD42C212I-HC-S3 - RTMP - 3

When enabling RTMP, make sure that the address can be trusted.

Step 3 Set parameters. For details, see Table 4-20.

Table 5-22 RTMP parameter setting description

ParameterDescription
Stream TypeSelect live video stream type. Make sure that the video format of the stream is H.264, H.264B or H.264H, and the audio format is AAC.
Address TypeThere are two options: Non-custom and Custom.Non-custom: You need to fill in the IP address or domain name.Custom: You need to fill in the address allocated by the server.
IP AddressIf you have selected Non-custom, IP address and port need to be filled in.IP Address: IPv4 or domain name is supported.Port: It is recommended to use the default value.
Port
CustomIf you have selected Custom, the address allocated by the server needs to be filled in.
Address

Step 4 Click Save.

5.3 PTZ Settings

5.3.1 Protocol

Dahua Technology SD42C212I-HC-S3 - Protocol - 1

Network PTZ setting and analog PTZ setting are available on select models.

5.3.1.1 Network PTZ Settings

Step 1 Select Setting > PTZ > Protocol > Network PTZ.

The Network PTZ interface is displayed. See Figure 5-62.

Figure 5-62 Network PTZ setting
Dahua Technology SD42C212I-HC-S3 - Network PTZ Settings - 1

text_image Network PTZ Analog PTZ Protocol PELCOD Default Refresh Save

Step 2 Select a protocol as needed. You can select DH-SD1, DH-SD3, PELCOD, or PELCOP. DH-SD1 is selected by default.

Dahua Technology SD42C212I-HC-S3 - Network PTZ Settings - 2

DH-SD1 protocol supports up to 80 presets, and DH-SD3 protocol supports up to 300 presets.

Step 3 Click Save.

5.3.1.2 Analog PTZ Settings

Step 1 Select Setting > PTZ > Protocol > Analog PTZ.

The Analog PTZ interface is displayed. See Figure 5-63.

Figure 5-63 Analog PTZ setting
Dahua Technology SD42C212I-HC-S3 - Analog PTZ Settings - 1

text_image Network PTZ Analog PTZ Address 1 Baud Rate 9600 Data Bit 8 Stop Bit 1 Parity NONE Default Refresh Save

Step 2 Configure parameters as needed. See Table 5-23.

Table 5-23 Analog PTZ parameter description

ParameterDescription
AddressEnter the address of the Device.Make sure that the address is the same as the device address; otherwise you cannot control the device.
Baud RateSelect the baud rate of the Device.
Data BitIt is 8 by default.
Stop BitIt is 1 by default.
ParityIt is NONE by default.

Step 3 Click Save.

5.3.2 Function

5.3.2.1 Preset

Select Setting > PTZ > Function > Preset. The Preset interface is displayed. See Figure 5-64.

Dahua Technology SD42C212I-HC-S3 - Preset - 1

If you click Remove All, all presets and special presets will be cleared.

Figure 5-64 Preset settings
Dahua Technology SD42C212I-HC-S3 - Preset - 2

text_image Function IP PTZ Camera 2019-11-07.15:11:26 Preset Tour PTZ Speed Idle Motion PowerUp PTZ Limit Time Task PTZ Restart Default Zoom Focus Speed 5 Number Preset Title Save 1 Preset1 2 Preset2 Number Special Preset Function Save Call Refresh Remo...

Preset

Preset means a certain position of the Device. Users can adjust the PTZ and camera to the location quickly through calling presets.

Step 1 At the lower left corner of the Preset interface, click the direction buttons,

Speed 5 , , and to adjust the PTZ direction, speed, zoom, and focus of the Device.

Step 2 Click to add a preset.

The current position is set to a preset and is displayed in the list. See Figure 5-65 Figure 5-65 Adding presets

Dahua Technology SD42C212I-HC-S3 - Preset - 1

text_image Number Preset Title Save + 1 Preset1 2 Preset2

Step 3 Click to save the preset.

Step 4 Perform operations on presets.

- Double-click the preset title to edit the title displayed on the monitoring screen.

- Click to delete the preset.

Special Preset

Special presets serve as the shortcut for some special functions switch or calling, and they no longer represent the location of the PTZ camera.

Step 1 Click to add a special preset. The added special preset will be displayed in the list.

See Figure 4-60.

Dahua Technology SD42C212I-HC-S3 - Special Preset - 1

The number of special presets starts from 51 by default, and 100 is the largest number.

Figure 5-66 Special presets
Dahua Technology SD42C212I-HC-S3 - Special Preset - 2

text_image Number Special Preset Function Save Call 51 Day/Night B&V 52 Day/Night Colc

Step 2 Click to save the added special preset.

Step 3 Perform operations on special presets.

  • Click Day/Night B&V ▼ to modify the special preset function.
  • Click - to delete the special preset.
  • Click ▶ to quickly call the function configured for the special preset.

Dahua Technology SD42C212I-HC-S3 - Special Preset - 3

If the PTZ is restored to default settings, all preset configurations will be cleared, but the called function will remain.

5.3.2.2 Tour

Tour means a series of movements that the Device makes along several presets.

Dahua Technology SD42C212I-HC-S3 - Tour - 1

You need to set several presets in advance.

Step 1 Select Setting > PTZ > Function > Tour.

The Tour interface is displayed. See Figure 5-67.

Figure 5-67 Tour settings
Dahua Technology SD42C212I-HC-S3 - Tour - 2

text_image Function Preset Tour Scan Pattern Pan PTZ Speed Idle Motion PowerUp PTZ Limit Time Task Intelligence PTZ Restart Default Tour Mode Se... Original Path Tour No. Tour Name Delete Start + Add Number Preset Duration Speed Delete Zoom + Focus + Iris + Speed 5 + Add Save Refresh

Step 2 Select the Tour Mode from Original Path and Shortest Path. Original Path is selected by default.

• Original Path: Tour in the order of adding presets.
- Shortest Path: Starting from the preset with largest horizontal zoom value and vertical zoom value, pass all presets in the tour to ensure the shortest path. The Device reaches the corresponding preset and ensure the minimum number of rotation.

Step 3 Click Add at the bottom of the list at the upper right corner of the interface to add a tour path.

Step 4 Click Add at the bottom of the list at the lower right corner of the interface to add several presets.

Step 5 Perform tour operations.

  • Double-click tour name to edit the name of the corresponding tour.
  • Double-click duration to set the time that the Device stays at the corresponding preset.
  • Double-click speed to modify the tour speed. The default value is 7, and the value range is 1–10. The larger the value, the faster the speed.

Step 6 Click Start to start the tour.

Dahua Technology SD42C212I-HC-S3 - Tour - 3

The ongoing tour stops if any operation is made to the PTZ.

5.3.2.3 Scan

Scan means the Device moves horizontally at a certain speed between the defined left and right limits.

Step 1 Select Setting > PTZ > Function > Scan.

The Scan interface is displayed. See Figure 5-68.

Figure 5-68 Scan settings
Dahua Technology SD42C212I-HC-S3 - Scan - 1

text_image Function 2017-04-10 10:15:02 Tue IF PTZ.Done Zoom Focus Iris Speed 5 ▶ Preset ▶ Tour ▶ Scan ▶ Pattern ▶ Pan ▶ PTZ Speed ▶ Idle Motion ▶ PowerUp ▶ PTZ Limit ▶ Time Task ▶ Intelligence ▶ PTZ Restart ▶ Default Scan No. 1 Speed - - Start Setup Set Left Limit Set Right Limit

Step 2 Select the Scan No.

Step 3 Drag the slider to adjust the scan speed.

Step 4 Click Setup to adjust the Device to an ideal position.

Step 5 Click Set Left Limit and Set Right Limit to set the left and right boundaries of the Device.

Step 6 Click Start, and the Device starts scanning.

Step 7 Click Stop, and the scanning stops.

5.3.2.4 Pattern

Pattern means a record of a series of operations that users make to the Device. The operations include horizontal and vertical movements, zoom and preset calling. Record and save the operations, and then you can call the pattern path directly.

Step 1 Select Setting > PTZ > Function > Pattern.

The Pattern interface is displayed. See Figure 5-69.

Figure 5-69 Pattern settings
Dahua Technology SD42C212I-HC-S3 - Pattern - 1

text_image Function 20 7:04 10:27 21 Tue Preset Tour Scan Pattern Pan PTZ Speed Idle Motion PowerUp PTZ Limit Time Task Intelligence PTZ Restart Default Zoom Focus Iris Speed 5 Pattern No. 1 Start Setup Start Rec Stop Rec

Step 2 Select the Pattern No.

Step 3 Click Setup and Start Rec, and then operate the PTZ as needed.

Step 4 Click Stop Rec to stop recording.

Step 5 Click Start, and the Device starts patterning.

Step 6 Click Stop, and the patterning stops.

5.3.2.5 Pan

Pan refers to the continuous 360^ rotation of the Device at a certain speed.

Step 1 Select Setting > PTZ > Function > Pan.

The Pan interface is displayed. See Figure 5-70.

Figure 5-70 Pan settings
Dahua Technology SD42C212I-HC-S3 - Pan - 1

text_image Function 23.75° 100.00"7 Tur Pan Speed: 0 5 ▶ Start Zoom + Focus + Ins + Speed 5

Step 2 Drag the slider to set the Pan Speed.

Step 3 Click Start, and the Device starts to rotate horizontally at this speed.

5.3.2.6 PTZ Speed

PTZ speed is the automatic running speed of the Device when touring, patterning, or auto tracking.

Step 1 Select Setting > PTZ > Function > PTZ Speed.

The PTZ Speed interface is displayed. See Figure 5-71.

Figure 5-71 PTZ speed settings
Dahua Technology SD42C212I-HC-S3 - PTZ Speed - 1

text_image Function 20.75L 16-10.35.02 Tue PTZ Done PTZ Speed Idle Motion PowerUp PTZ Limit Time Task Intelligence PTZ Restart Default Zoom Focus Iris Speed 5 PTZ Speed Low Middle High

Step 2 Select Low, Middle or High.

The PTZ will operate at this speed.

5.3.2.7 Intelligence

Set the duration of intelligent tracking.

Step 1 Select Setting > PTZ > Function > Intelligence.

The Intelligence interface is displayed. See Figure 5-72.

Figure 5-72 Intelligence settings
Dahua Technology SD42C212I-HC-S3 - Intelligence - 1

text_image Function IF-PTZ Done Zoom Focus Iris Speed 5 Preset Tour Scan Pattern Pan PTZ Speed Idle Motion PowerUp PTZ Limit Time Task Intelligence PTZ Restart Default Auto Track Enable Duration 10 Sec (5~300) Save Refresh

Step 2 Select the Enable check box, and intelligent tracking is enabled.

Step 3 Enter the duration of intelligent tracking.

Step 4 Click Save.

Dahua Technology SD42C212I-HC-S3 - Intelligence - 2

The function is available on select models.

5.3.2.8 Idle Motion

Idle motion refers to a set motion when the Device does not receive any valid command within a certain period.

Dahua Technology SD42C212I-HC-S3 - Idle Motion - 1

Set Preset, Tour, Scan or Pattern in advance.

Step 1 Select Setting > PTZ > Function > Idle Motion.

The Idle Motion interface is displayed. See Figure 5-73.

Figure 5-73 Idle motion settings
Dahua Technology SD42C212I-HC-S3 - Idle Motion - 2

text_image Function Preset Tour Scan Pattern Pan PTZ Speed Idle Motion PowerUp PTZ Limit Time Task Intelligence PTZ Restart Default Enable Idle Motion Preset Tour Scan Pattern Number 1 Preset 1 Idle Time 10 minute(s) (1~50) Save Refresh Zoom + Focus + Iris + Speed 5

Step 2 Select the Enable check box to enable the idle motion.

Step 3 Select idle motion from Preset, Tour, Scan and Pattern.

Step 4 Select the action number of the selected motion.

Step 5 Set Idle Time for the selected motion.

Step 6 Click Save.

5.3.2.9 PowerUp

PowerUp means the automatic operation of the Device after it is powered on.

Dahua Technology SD42C212I-HC-S3 - PowerUp - 1

Set Preset, Tour, Scan or Pattern in advance.

Step 1 Select Setting > PTZ > Function > PowerUp.

The PowerUp interface is displayed. See Figure 5-74.

Figure 5-74 PowerUp settings
Dahua Technology SD42C212I-HC-S3 - PowerUp - 2

text_image Function ▶ Preset ▶ Tour ▶ Scan ▶ Pattern ▶ Pan ▶ PTZ Speed ▶ Idle Motion ▶ PowerUp ▶ PTZ Limit ▶ Time Task ▶ Intelligence ▶ PTZ Restart ▶ Default Enable PowerUp ○ Preset ○ Tour ○ Scan ○ Pattern ■ Auto Save Refresh Zoom + Focus + Ins + Speed 5

Step 2 Select the Enable check box to enable power up motion.

Step 3 Select power up motion from Preset, Tour, Scan, Pattern or Auto.

Dahua Technology SD42C212I-HC-S3 - PowerUp - 3

Select Auto and the last motion before you shut down the Device last time will be performed.

Step 4 Select the action number of the selected motion.

Step 5 Click Save.

5.3.2.10 PTZ Limit

After setting the PTZ limit, the Device can only move in the set area.

Step 1 Select Setting > PTZ > Function > PTZ Limit.

The PTZ Limit interface is displayed. See Figure 5-75.

Figure 5-75 PTZ limit settings
Dahua Technology SD42C212I-HC-S3 - PTZ Limit - 1

text_image Function ▶ Preset ▶ Tour ▶ Scan ▶ Pattern ▶ Pan ▶ PTZ Speed ▶ Idis Motion ▶ PowerUp ▶ PTZ Limit ▶ Time Task ▶ Intelligence ▶ PTZ Restart ▶ Default Speed 5 Zoom + focus + Iris + Enable Up Line Setting Line Down Line Setting Line Please enable Coordinates at Overlay function to see PTZ Coordinates on video.

Step 2 Adjust the PTZ direction and click Setting to set the Up Line.

Step 3 Adjust the PTZ direction and click Setting to set the Down Line.

Step 4 Click Live to preview the already-set up line and down line.

Step 5 Select the Enable check box to enable the PTZ limit function.

5.3.2.11 Time Task

After setting time task, the Device performs the selected motions during the set period.

Dahua Technology SD42C212I-HC-S3 - Time Task - 1

Set Preset, Tour, Scan or Pattern in advance.

Step 1 Select Setting > PTZ > Function > Time Task.

The Time Task interface is displayed. See Figure 5-76.

Figure 5-76 Time task settings
Dahua Technology SD42C212I-HC-S3 - Time Task - 2

text_image Function Preset Tour Scan Pattern Pan PTZ Speed Idle Motion PowerUp PTZ Limit Time Task Intelligence PTZ Restart Default Zoom Focus ins Speed 5 Enable Time Task num 1 Clear All Task Set Time Task action Preset Tour Scan Pattern action number 1: Preset1 AutoHome 30 Sec (5-3600) Period setting Copy To Task No 1 Copy Save Refresh

Step 2 Select the Enable check box to enable time task function.

Step 3 Set the time task number.

Dahua Technology SD42C212I-HC-S3 - Time Task - 3

Click Clear All to delete all set time tasks.

Step 4 Select Time Task action such as Preset, Tour, Scan or Pattern.

Step 5 Select the action number of the selected motion.

Step 6 Set the time for AutoHome.

Dahua Technology SD42C212I-HC-S3 - Time Task - 4

AutoHome refers to the time needed to automatically recover the time task in case of manually calling the PTZ to stop the time task.

Step 7 Click Period setting to set the period to perform time tasks.

Step 8 Select the task number to copy settings to the selected task, and then click Copy.

Step 9 Click Save.

5.3.2.12 PTZ Restart

Restart the PTZ. Follow these steps to complete the configuration.

Step 1 Select Setting > PTZ > Function > PTZ Restart.

The PTZ Restart interface is displayed. See Figure 5-77.

Figure 5-77 PTZ restart
Dahua Technology SD42C212I-HC-S3 - PTZ Restart - 1

text_image Function 2017-05-02-10:33:23 Tue IF PTZ Dorse Zoom Focus Iris Speed 5 Preset Tour Scan Pattern Pan PTZ Speed Idle Motion PowerUp PTZ Limit Time Task Intelligence PTZ Restart Default PTZ Restart

Step 2 Click PTZ Restart.

The PTZ is restarted.

5.3.2.13 Default

Restore the PTZ to factory defaults.

Dahua Technology SD42C212I-HC-S3 - Default - 1

This function will restore the Device to defaults. Think twice before performing the operation.

Step 1 Select Setting > PTZ > Function > Default.

The Default interface is displayed. See Figure 5-78.

Figure 5-78 Default setting
Dahua Technology SD42C212I-HC-S3 - Default - 2

text_image Function 30.76/12 10:31:21 Tue IF PTZ Dome Zoom Focus Iris Speed 5 Preset Tour Scan Pattern Pan PTZ Speed Idle Motion PowerUp PTZ Limit Time Task Intelligence PTZ Restart Default Default

Step 2 Click Default.
The PTZ will be restored to factory defaults.

5.4 Event Management

5.4.1 Video Detection

Video detection includes three event types: Motion Detection, Video Tamper and Scene Changing.

5.4.1.1 Motion Detection

When the moving object appears and moves fast enough to reach the preset sensitivity value, alarms will be triggered.

Step 1 Select Setting > Event > Video Detection > Motion Detection.

The Motion Detection interface is displayed. See Figure 5-79.

Figure 5-79 Motion detection settings
Dahua Technology SD42C212I-HC-S3 - Motion Detection - 1

text_image Motion Detection Video Tamper Scene Changing Enable Period Setting Anti-Dither 5 s (0~100) Area Setting Enable Manual Con... Record Record Delay 10 s (10~300) Relay-out 1 2 Alarm Delay 10 s (10~300) Send Email PTZ Snapshot Default Refresh Save

Step 2 Select the Enable check box, and then configure parameters as needed.

- Set arming and disarming period.

1) Click Setting, and then set the arming and disarming period on the interface. See Figure 5-80.

Figure 5-80 Arming and disarming period settings
Dahua Technology SD42C212I-HC-S3 - Motion Detection - 2

text_image Period Sun Mon Tue Wed Thu Fri Sat 0 2 4 6 8 10 12 14 16 18 20 22 24 Setting Setting Setting Setting Setting Setting Setting Setting All ✓ Sun □ Mon □ Tue □ Wed □ Thu □ Fri □ Sat Period1 00 : 00 : 00 - 23 : 59 : 59 Period2 00 : 00 : 00 - 23 : 59 : 59 Period3 00 : 00 : 00 - 23 : 59 : 59 Period4 00 : 00 : 00 - 23 : 59 : 59 Period5 00 : 00 : 00 - 23 : 59 : 59 Period6 00 : 00 : 00 - 23 : 59 : 59 Save Cancel

2) Set the alarm period to enable alarm events in the period you set.

There are 6 time periods for each day. Select the check box for the time period to enable it.

Select the day of week (Sunday is selected by default; If All is selected, the setting is applied to the whole week. You can also select the check box next to the day to set it separately).

3) After completing the settings, click Save.

You will return to the Motion Detection interface.

- Set the area.

Click Setting, and the Area interface is displayed. See Figure 5-81. Refer to Table 5-24 and Table 5-25 for parameters description. Each color represents a certain region, and you can set different motion detection regions for each area. The detection region can be irregular and discontinuous.

Figure 5-81 Area setting
Dahua Technology SD42C212I-HC-S3 - Motion Detection - 3

text_image Area Region Name Region1 Sensitivity —— 0 —— + 70 Threshold —— 0 —— + 5 IE PTZ Camera Remove All Delete (Or Rightclick) Save Cancel

Table 5-24 Area setting parameter description

ParameterDescription
NameThe default names are Region1, Region2, Region3 and Region4, and the names can be customized.
SensitivitySensitivity to brightness change. The higher the sensitivity is, the easier the motion detection event will occur.You can set different sensitivities for each region, with values ranging from 0 to 100, and 30 to 70 is recommended.
ThresholdDetect the relation between the object and the region. The smaller the threshold is, the easier the motion detection will occur.Set different thresholds for each region, with values ranging from 0 to 100, and 1 to 10 is recommended.
Waveform graphThe red line indicates that motion detection is triggered, and the green line indicates that it is not triggered.
Remove AllRemove all detection regions.
DeleteDelete the detection region of the selected color block.
  • Other parameters

Table 5-25 Video detection parameter description

ParameterDescription
Anti-DitherThe system records only one motion detection event within the defined period. The value range is 0–100 s.
EnableAfter you enable the function, the motion detection events that occur when you control the PTZ manually will be excluded. In this way, you can reduce the false alarm rate of such events.
Manual
Control
Trigger
RecordAfter you enable the function, when an alarm is triggered, the system will start recording automatically. Before using the function, you need to set the recording period of the alarm in Storage > Schedule, and select Auto for Record Mode on the Record Control interface.
Record DelayWhen the alarm is over, the alarm recording will continue for an extended period of time. The time unit is second, and the value range is 10–300.
Relay-outSelect the check box, and you can enable the alarm linkage output port, and link corresponding relay-out devices after an alarm is triggered.
Alarm DelayWhen the alarm is over, the alarm will continue for an extended period of time. The time unit is second, and the value range is 10–300.
Send EmailAfter you select the check box, when an alarm is triggered, the system sends email to the specified email address. You can configure the email address in "5.2.5 SMTP (Email)."
PTZSelect PTZ, and then configure the linkage action. When an alarm is triggered, the system links PTZ to rotate to the preset. The Activation options include None, Preset, Tour and Pattern.
SnapshotSelect the Snapshot check box, and then the system takes snapshot automatically when an alarm is triggered. You need to set the alarm snapshot period as described in "5.5.1.2 Snapshot."

Step 3 Click Save.

5.4.1.2 Video Tamper

Alarms will be triggered if there is video tampering.

Step 1 Select Setting > Event > Video Detection > Video Tamper.

The Video Tamper interface is displayed. See Figure 5-82.

Figure 5-82 Video tamper settings
Dahua Technology SD42C212I-HC-S3 - Video Tamper - 1

text_image Motion Detection Video Tamper Scene Changing Enable Period Setting ✓ Record Record Delay 10 s (10~300) ✓ Relay-out 1 2 Alarm Delay 10 s (10~300) Send Email PTZ ✓ Snapshot Default Refresh Save

Step 2 Select the Enable check box, and then configure parameters as needed.

Dahua Technology SD42C212I-HC-S3 - Video Tamper - 2

For parameters configuration, see "5.4.1.1 Motion Detection."

Step 3 Click Save.

5.4.1.3 Scene Changing

Alarms will be triggered if there is scene changing.

Step 1 Select Setting > Event > Video Detection > Scene Changing.

The Scene Changing interface is displayed. See Figure 5-83.

Figure 5-83 Scene changing settings
Dahua Technology SD42C212I-HC-S3 - Scene Changing - 1

text_image Motion Detection Video Tamper Scene Changing Enable Period Setting Record Record Delay 10 s (10~300) Relay-out 1 2 Alarm Delay 10 s (10~300) Send Email PTZ Snapshot Default Refresh Save

Step 2 Select the Enable check box, and then configure parameters as needed.

Dahua Technology SD42C212I-HC-S3 - Scene Changing - 2

For parameters configuration, see "5.4.1.1 Motion Detection."

Step 3 Click Save.

5.4.2 Smart Motion Detection

After you set smart motion detection, when the human, non-motor vehicles and motor vehicles appear and move fast enough to reach the preset sensitivity value, the alarm linkage actions will be performed. The function can help you to avoid the alarms triggered by natural environment change.

Dahua Technology SD42C212I-HC-S3 - Smart Motion Detection - 1

  • The function depends on the result of motion detection, and all other parameters (except sensitivity) of motion detection function are used, including arming period, area settings, and linkage configurations. If no motion detection is triggered, smart motion detection will not be triggered.
  • If motion detection is not enabled, when smart motion detection is enabled, motion detection will also be enabled. If both functions are enabled, when motion detection is disabled, smart motion detection will also be disabled.
  • When smart motion detection is triggered and recording is linked, back-end devices can filter recording with human or vehicles through smart search function. For details, see the corresponding user's manual.

Preparation

  • Select Setting > Event > Video Detection > Motion Detection, and then enable the motion detection function.
  • Set the arming period and detection area. The sensitivity of each region is larger than 0, and the threshold is not equal to 100.

Procedure

Step 4 Select Setting > Event > Smart Motion Detection.

The Smart Motion Detection interface is displayed. See Figure 5-84.

Figure 5-84 Smart motion detection
Dahua Technology SD42C212I-HC-S3 - Procedure - 1

text_image Smart Motion Detection Enable Effective object Sensitivity Human Motor Vehicle Medium Default Refresh Save

Step 5 Select the Enable check box, and then the Smart Motion Detection is enabled.
Step 6 Select the effective object and sensitivity.

  • Effective object: Select Human or Motor Vehicle. When Human is selected, both people and non-motor vehicles will be detected.
  • Sensitivity: Select High, Medium, or Low. The higher the sensitivity, the easier the alarm is triggered.

Step 7 Click Save.

5.4.3 Audio Detection

Step 1 Select Setting > Event > Audio Detection > Audio Detection.

The Audio Detection interface is displayed. See Figure 5-85.

Figure 5-85 Audio detection settings
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text_image Audio Detection Input Abnormal Intensity Change Sensitivity - + 50 Threshold - + 50 Period Setting Anti-Dither 5 s (0~100) ✓ Record Record Delay 10 s (10~300) ✓ Relay-out 1 2 Alarm Delay 10 s (10~300) Send Email PTZ ✓ Snapshot Default Refresh Save

Step 2 Configure parameters as needed. For the parameter description, see Table 5-26.

Table 5-26 Audio detection parameter description

ParameterDescription
Input AbnormalSelect Input Abnormal, and then an alarm is triggered when there is abnormal audio input.
Intensity ChangeSelect Intensity Change, and then an alarm is triggered when the change in sound intensity exceeds the defined threshold.
SensitivityThe value ranges from 1 to 100. The smaller this value is, the larger the input sound volume changes are needed for it to be judged as an audio anomaly. You need to adjust it according to the actual condition.
ThresholdThe value ranges from 1 to 100. Configure the ambient sound intensity you need to filter. The louder the ambient noise is, the larger this value shall be. You need to adjust it according to the actual condition.

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For other parameters, see "5.4.1.1 Motion Detection."

Step 3 Click Save.

5.4.4 Smart Plan

Each preset can be configured with different smart functions. You need to select a certain function for it to come into effect.

Dahua Technology SD42C212I-HC-S3 - Smart Plan - 1

Before configuring the smart plan, you need to set presets in advance. For setting methods, see "5.3.2.1 Preset."

Step 1 Select Settings > Event> Smart Plan.

The Smart Plan interface is displayed, see Figure 5-86.

Figure 5-86 Smart plan (1)
Dahua Technology SD42C212I-HC-S3 - Smart Plan - 2

text_image Smart Plan Add Plan Refresh Save

Step 2
Click
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to select the presets to be configured. See Figure 5-87.

Figure 5-87 Smart plan (2)
Dahua Technology SD42C212I-HC-S3 - Smart Plan - 4

text_image Smart Plan Add Plan 1.Preset1 3.Preset3 Refresh Save

Step 3 Select smart function as needed.

The selected function will be highlighted. See Figure 5-88. Click it again to cancel the selection.

Figure 5-88 Smart plan (3)
Dahua Technology SD42C212I-HC-S3 - Smart Plan - 5

text_image Smart Plan Add Plan 1.Preset1 3.Preset3 Refresh Save

Step 4 Click Save.

5.4.5 IVS

Basic Requirements for the Scene

• The target size shall not exceed 10% of the image.
- The pixel of the target shall be no less than 10 × 10 ; the pixel of abandoned object shall be no less than 15 × 15 (CIF image); the width and height of the target shall be no more than 1/3 of the image. It is recommended that the height of the target is 10% of the image.
- The brightness difference between the target and the background is no less than 10 gray values.
- The target shall be present in the image for no less than 2 consecutive seconds, and the moving distance shall be larger than its width and no less than 15 pixels (CIF image).
- Try to reduce the complexity of monitoring scenes. It is not recommended to enable IVS in scenes with dense targets and frequent light changes.
- Try to avoid the following scenes: scenes with reflective surfaces such as glass, bright ground or water; scenes that disturbed by tree branches, shadows or winged insects; scenes that against light or under direct light exposure.

Dahua Technology SD42C212I-HC-S3 - Basic Requirements for the Scene - 1

Before using the function, you need to set presets in advance. For setting methods, see "5.3.2.1 Preset."

5.4.5.1 Rule Config

Set smart rules. Follow these steps to complete the configuration.

Step 1 Select Setting > Event > IVS > Rule Config.

The Rule Config interface is displayed. See Figure 5-89.

Figure 5-89 Adding smart rules
Dahua Technology SD42C212I-HC-S3 - Rule Config - 1

text_image Rule Config 2019-12-03 19:28:04 Preset 3-Preset3 No Name Rule Type Refresh Save

Step 2 Select the presets to be configured with smart rules.

Step 3 Click to add smart rules.

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Double-click rule type to modify the type of rules.

Step 4 Click Save.

5.4.5.1.1 Tripwire

Alarms are triggered when the target crosses the warning line in the defined direction.

It requires certain stay time and moving space for the target to be confirmed, so you need to leave some space at both sides of the warning line during configuration and do not draw it near obstacles.

Applicable scenes: Scenes with sparse targets and no occlusion between targets, such as perimeter protection of unattended areas.

Step 1 Select Tripwire from the Rule Type list.

The configuration interface is displayed. See Figure 5-90.

Figure 5-90 Tripwire rule settings
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text_image Rule Config 2019-12-03 19:39:30 24th Street Draw Rule Target filter Max Size 8191 * 8191 Min Size 0 * 0 Pixel Counter 0 * 0 Tracking Target Siz. + 25 Lock(180s) Draw Rule Clear Draw Target Clear Draw Target Parameter Setup Period Setting Direction A<->B ✓ Alarm Track Track Time 30 s (15~300) ✓ Object filter Effective object ✓ Human ✓ Motor Vehicle ✓ Record Record Delay 30 s (10~300) ✓ Relay-out 1 2 Alarm Delay 10 s (10~300) ✓ Send Email ✓ Snapshot Refresh Save Preset 3 Preset3 ✓ No Name Rule Type ✓ 1 Rule1 Tripwire

Step 2 Click Draw Rule, and you can draw rules on the monitoring screen. For parameter description, see Table 5-27.

Dahua Technology SD42C212I-HC-S3 - Tripwire - 2

Click Clear to the right of Draw Rule, and you can clear all drawn rules.

Table 5-27 Rule drawing parameter description

ParameterDescription
Max SizeSet the size range of detection targets to be filtered, and select the maximum or minimum size.● Max Size: Set the maximum size of targets to be filtered. When the target is larger than this size, the system will ignore it. The unit is pixel.● Min Size: Set the minimum size of targets to be filtered. When the target is smaller than this size, the system will ignore it. The unit is pixel.
Min Size
Pixel CounterHelp to accurately draw the target area.Enter the length and width of the target area inPixel Counter, and clickDraw Targetto generate the target area in the monitoring screen. The unit is pixel.
Lock/UnlockEnter the rule configuration interface, and the locking function will be automatically enabled, and the locking time is 180 s. During this period, the device cannot track the target. ClickUnlockto release the control.The locking function only takes effect in the rule configuration interface. After switching to theLiveinterface, the Device can track the target normally.

Step 3 Configure parameters as needed. For the parameter description, see Table 5-28.

Table 5-28 Tripwire parameter description

ParameterDescription
PeriodSet the alarming period to enable alarm events in the period you set.1. Click Setting, and then the Period interface is displayed.2. Enter the time value or press and hold the left mouse button, and drag directly on the setting interface. There are six periods for setting each day. Select the check box next to the period, and the set period will be effective.3. Select the day of week (Sunday is selected by default; If All is selected, the setting is applied to the whole week. You can also select the check box next to the day to set it separately).4. After completing the setting, click Save to return to the rule configuration interface.
DirectionConfigure the tripwire direction. You can select A->B, B->A or A<->B.
Alarm TrackSelect the check box, and there will be alarm tracking when an smart rule is triggered.
Track TimeSet the alarm tracking time.
RecordSelect the check box, and when an alarm is triggered, the system will start recording automatically. Before using the function, you need to set the recording period of the alarm in Storage > Schedule, and select Auto for Record Mode in the Record Control interface.
Record DelayWhen the alarm is over, the recording will continue for an extended period of time. The value range is 10–300 s.
Relay-outSelect the check box, and you can enable the alarm linkage output port, and link corresponding relay-out devices when an alarm is triggered.
Alarm DelayWhen the alarm is over, the alarm will continue for an extended period of time. The value range is 10–300 s.
Send EmailSelect the Send Email check box, and when an alarm is triggered, the system sends an email to the specified mailbox. You can configure the mailbox in Setting > Network > SMTP (Email).
SnapshotSelect the check box, and the system will automatically take snapshots in case of alarms. You need to set snapshot period in Storage > Schedule.

Step 4 Click Save.

5.4.5.1.2 Intrusion

Intrusion includes crossing areas and in-area functions.

  • Crossing area means an alarm will be triggered when a target enters or leaves the area.
  • In-area function means an alarm will be triggered when a specified number of targets appear in a set alarming area at a given time. In-area function only counts the number of targets in the detection area, regardless of whether they are the same targets.
  • For the reporting time interval of the in-area functions, the system will trigger the first alarm and then detect whether the same event occurs in the interval period. If no same event occurs in this period, the alarm counter will be cleared.

Similar to the warning line, to detect an entry/exit event, a certain movement space should be reserved at the periphery of the area line.

Applicable scenes: Scenes with sparse targets and no occlusion between targets, such as perimeter protection of unattended areas.

Step 1 Select Intrusion from the Rule Type list.

The configuration interface is displayed. See Figure 5-91.

Figure 5-91 Intrusion settings
Dahua Technology SD42C212I-HC-S3 - Step 1 Select Intrusion from the Rule Type list. - 1

text_image Rule Config 2013-12-03 19:40:23 Preset 3: Preset3 No. Name Rule Type 1 Rule1 Tripwire 2 Rule2 Intrusion Draw Rule Clear Target filter Max Size 8191 * 8191 Min Size 0 * 0 Pixel Counter 0 * 0 Tracking Target Siz + 25 Lock(180s) Parameter Setup Period Setting Action Appears Cross Alarm Track Track Time 30 s (15~300) Object filter Effective object Human Motor Vehicle Record Record Delay 30 s (10~300) Relay-out 1 2 Alarm Delay 10 s (10~300) Send Email Snapshot Refresh Save

Step 2 Click Draw Rule, and you can draw rules on the monitoring screen. For parameter description, see Table 5-27.

Dahua Technology SD42C212I-HC-S3 - Step 1 Select Intrusion from the Rule Type list. - 2

Click Clear to the right of Draw Rule, and you can clear all drawn rules.

Step 3 Configure parameters as needed. For the parameter description, see Table 5-29.

Table 5-29 Intrusion parameter description

ParameterDescription
ActionConfigure intrusion action, and you can selectAppear or Cross.
DirectionSelect the crossing direction fromEnters, Exits, and Enter & Exit.

For other parameters, see "5.4.5.1.1 Tripwire."

Step 4 Click Save.

5.4.5.1.3 Abandoned Object

An alarm will be triggered when the selected target in the monitoring scene stays in the screen for more than the set time.

Pedestrians or vehicles that stay for too long would be regarded as abandoned objects. To filter out such alarms, you can use Target filter. In addition, the duration can be properly extended to avoid false alarm due to a short stay of people.

Applicable scenes: Scenes with sparse targets, no obvious and frequent light changes. For scenes with intensive targets or too many obstacles, missed alarms would increase; for scenes in which too many people stay, false alarms would increase. Select detection areas with simple texture, because this function is not applicable to scenes with complex texture.

Step 1 Select Abandoned Object from the Rule Type list.

The configuration interface is displayed. See Figure 5-92.

Figure 5-92 Abandoned object settings
Dahua Technology SD42C212I-HC-S3 - Abandoned Object - 1

text_image Rule Config 2019-12-03 19:42:31 Rule3 UPFTE Camera Draw Rule Clear Target filter ● Max Size 8191 * 8191 ○ Min Size 0 * 0 Pixel Counter 0 * 0 Tracking Target Siz... - 0 + 25 Lock(180s) Preset 3.Preset3 No. Name Rule Type ✓ 1 Rule1 Tripwire ✓ 2 Rule2 Intrusion ✓ 3 Rule3 Abandoned Ot Parameter Setup Period Setting Duration 10 s (6~3600) ✓ Alarm Track Track Time 30 s (15~300) ✓ Record Record Delay 30 s (10~300) ✓ Relay-out 1 2 Alarm Delay 10 s (10~300) □ Send Email ✓ Snapshot Refresh Save

Step 2 Click Draw Rule, and you can draw rules on the monitoring screen. For parameter description, see Table 5-27.

Dahua Technology SD42C212I-HC-S3 - Abandoned Object - 2

Click Clear to the right of Draw Rule, and you can clear all drawn rules.

Step 3 Configure parameters as needed. For the parameter description, see Table 5-30.

Table 5-30 Abandoned object parameter description

ParameterDescription
DurationFor abandoned object, the duration is the shortest time to trigger an alarm after an object is abandoned.

For other parameters, see "5.4.5.1.1 Tripwire."

Step 4 Click Save.

5.4.5.1.4 Missing Object

An alarm will be triggered when the selected target in the scene is taken away for the time longer than the set duration.

The system analyzes static areas from the foreground, and determines whether it is missing object or abandoned object from the similarity of its foreground and background. When the time exceeds the set period, an alarm is triggered.

Applicable scenes: Scenes with sparse targets, no obvious and frequent light changes. For scenes with intensive targets or too many obstacles, the missed alarm would increase; for scenes in which too many people stay, the false alarm would increase. Keep the detection area texture as possible simple as possible, because this function is not applicable to scenes with complex texture.

Step 1 Select Moving Object from the Rule Type list.

The configuration interface is displayed. See Figure 5-93.

Figure 5-93 Missing object setting
Dahua Technology SD42C212I-HC-S3 - Step 1 Select Moving Object from the Rule Type list. - 1

text_image Rule Config 2019-12-03 19:44:20 Rule4 Draw Rule Clear Target filter ● Max Size 8191 * 8191 ○ Min Size: 0 * 0 Pixel Counter 0 * 0 Tracking Target Siz - + Lock(180s) Preset 3 Preset3 No. Name Rule Type ✓ 1 Rule1 Tripwire ✓ 2 Rule2 Intrusion ✓ 3 Rule3 Abandoned Ot ✓ 4 Rule4 Missing Object Parameter Setup Period Setting Duration 10 s (6~3600) ✓ Alarm Track Track Time 30 s (15~300) ✓ Record Record Delay 30 s (10~300) ✓ Relay-out 1 2 Alarm Delay 10 s (10~300) □ Send Email ✓ Snapshot Refresh Save

Step 2 Click Draw Rule, and you can draw rules on the monitoring screen. For parameter description, see Table 5-27.

Dahua Technology SD42C212I-HC-S3 - Step 1 Select Moving Object from the Rule Type list. - 2

Click Clear to the right of Draw Rule, and you can clear all drawn rules.

Step 3 Configure parameters as needed. For the parameter description, see Table 5-31.

Table 5-31 Missing object parameter description

ParameterDescription
DurationConfigure the shortest time from the object disappearing to the alarm being triggered.

For other parameters, see "5.4.5.1.1 Tripwire."

Step 4 Click Save.

5.4.6 Face Recognition

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- Select Setting > Event > Smart Plan, and then enable face recognition.

• This function is available on select models.

The function can detect faces and compare them with those in the configured face database.

5.4.6.1 Face Detection

When human face is detected in the monitoring screen, an alarm is triggered and the linked activity is executed.

Step 1 Select Setting > Event > Face Recognition > Face Detection.

The Face Detection interface is displayed. See Figure 5-94.

Figure 5-94 Face detection interface
Dahua Technology SD42C212I-HC-S3 - Face Detection - 1

text_image Face Detection Face Database Config Alarm 2019-10-21 18:37: 440° F-354.8 T-33 C P PTZ Camera Enable Period Setting Face Enhancement Record 1 2 Record Delay 10 Sec. (10~300) Send Email Snapshot 1 2 Snap Face Image One-inch photo Attribute Default Refresh Save Object filter Max Size 8191 * 8191 Min Size 0 * 0 Pixel Counter 0 * 0 Draw Target Clear Draw Target

Step 2 Select Enable, and you can enable the face detection function.

Step 3 Configure parameters as needed. For the parameter description, see Table 5-32.

Table 5-32 Face detection parameter description

ParameterDescription
PeriodAlarm event will be triggered only within the defined time period. See "5.4.1.1 Motion Detection."
Face EnhancementSelect Face Enhancement to preferably guarantee clear faces with low stream.
RecordSelect Record, and the system records video when alarms are triggered.To enable video recording, you need to make sure that:The motion detection recording is enabled. For details, see "5.5.1.1 Record.""The auto recording is enabled. For details, see "5.5.4 Record Control."
Record DelayThe video recording will not stop until the record delay time you set has passed.
Send EmailSelect Send Email, and when alarms are triggered, the system send email to the specified mailbox. For the email settings, see "5.2.5 SMT (Email)."
SnapshotSelect Snapshot, and the system takes snapshot when alarms are triggered.Enable the motion detection snapshot first. For details, see "5.5.1.1 Record."For searching and setting snapshot storage path, see "5.1.2.5 Path."
Snap Face ImageSet the snapshot scope, including Face and One-inch photo.
AttributeSelect the Attribute check box, click ,and then you can set the human attributes during face detection.

Step 4 Click Save.

5.4.6.2 Face Database Config

After you successfully configure the face database, the detected faces can be compared with the information in the face database. Configuring a face database includes creating a face database, adding face pictures, and face modeling.

5.4.6.2.1 Adding Face Database

Create a face database, and then register face images, that is to add face pictures to the newly created face database.

Step 1 Select Setting > Event > Face Recognition > Face Database Config.

The Face Database Config interface is displayed. See Figure 5-95.

Figure 5-95 Face database config
Dahua Technology SD42C212I-HC-S3 - Adding Face Database - 1

text_image Face Detection Face Database Config Alarms Add Face Details Capacity Unit 75% Name Face Database Display Display Status Materials ArcShow Details 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

Step 2 Click Add Face Database.

The Add Face Database interface is displayed. See Figure 5-96.

Figure 5-96 Adding face database
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text_image Add Face Database Name OK Cancel

Step 3 Set face database name.

Step 4 Click OK to complete the addition.

The added face database is displayed. See Figure 5-97.

Figure 5-97 Adding face database completed
Dahua Technology SD42C212I-HC-S3 - Adding Face Database - 3

text_image Face Detection Face Database Config Alarm Add Face Data... Capacity Limit 75% No. Face Database Register No. Device Slightly Threshold Maxima Area Chart Delete 1 2 3 4 5 6 7 8 9 10 Refresh Save

Step 5 Configure parameters as needed. For the parameter description, see Table 5-33.

Table 5-33 Face database config parameter description

ParameterDescription
DeploySelect Deploy and the face database takes effect.
Similarity ThresholdThe comparison is successful only when the similarity between the detected face and the face feature in face database reaches the set similarity threshold. After this, the comparison result is displayed on the Live interface.
More InfoClick More Info to manage face database. You can set search conditions, register people, and modify people information.
Arm/DisarmAlarm event will be triggered only within the defined time period. See "5.4.1.1 Motion Detection."
DeleteDelete the selected face database.

5.4.6.2.2 Adding Face Pictures

Add face pictures to the created face database. Manual addition and batch import are supported.

Manual Addition

Add a single face picture. Use this method when registering a small number of face pictures.

Step 1 Select Setting > Event > Face Recognition > Face Database Config.

The Face Database Config interface is displayed.

Step 2 Click More Info for the face database to be configured.

The interface is displayed. See Figure 5-98.

Figure 5-98 More info
Dahua Technology SD42C212I-HC-S3 - Manual Addition - 1

text_image Face Detection Face Database Config Alarm Back Face Database 1 Name Gender Unhibited Date of birth myr-med myr-med Modelling status Unhibited Criteria: By: Unlimited ID No: Mapper Unhibited Search Registration Batch Replication Modeling All Modeling Add to the delete list

Dahua Technology SD42C212I-HC-S3 - Manual Addition - 2

Set filtering conditions as needed, and then click Search. The search result is displayed.

Step 3 Click Registration.

The Registration interface is displayed. See Figure 5-99.

Figure 5-99 Registration interface
Dahua Technology SD42C212I-HC-S3 - Manual Addition - 3

text_image Registration Upload Picture Name* Gender Male Date of Birth yyyy-mm-dd Region Unlimited City Customized Credentials... IC ID No. Address Memo Upload Picture Add to task list Cancel

Step 4 Click Upload Picture.

Import the face pictures to be uploaded. The interface is displayed. See Figure 5-100.

Dahua Technology SD42C212I-HC-S3 - Step 4 Click Upload Picture. - 1

You can manually select a face area. After uploading the picture, select a face area and click OK. If there are multiple faces in a picture, select the target face and click OK to save the face picture.

Figure 5-100 Addition completed
Dahua Technology SD42C212I-HC-S3 - Step 4 Click Upload Picture. - 2

text_image Registration Upload Picture Name* Gender Male Date of Birth yyyy-mm-dd Region Unlimited City Customized Credentials... IC ID No. Address Memo OK | Cancel Add to task list Cancel

Step 5 Fill in face picture information as needed.

Step 6 Click Add to task list.

Step 7 Click . Task List 1

The Task List interface is displayed. See Figure 5-101.

Figure 5-101 Task list addition completed
Dahua Technology SD42C212I-HC-S3 - Step 4 Click Upload Picture. - 3

text_image Task List Add Status 1 Stored successfully., Modeling failed:4(Picture Decoding Error) Modify Status Delete Status OK Remove All

Dahua Technology SD42C212I-HC-S3 - Step 4 Click Upload Picture. - 4

Click Remove All, and you can remove all the tasks.

Batch Registration

Import multiple face pictures in batch. Use this method when registering a large number of face pictures.

Before importing pictures in batches, name the face pictures in the format of "Name#SGender#BDate of Birth#NRegion#TCredentials Type#MID No. jpg" (for example, "John#S1#B1990-01-01#NCN#T1#M330501199001016222"). For naming rules, see Table 5-34.

Dahua Technology SD42C212I-HC-S3 - Batch Registration - 1

Name is required and the rest are optional.

Table 5-34 Naming rules for batch import

Naming RulesDescription
NameEnter the corresponding name.
GenderEnter a number. 1: Male; 2: Female.
Date of BirthEnter numbers in the format of yyyy-mm-dd. For example, 2017-11-23.
RegionEnter the region name.
Credentials TypeEnter a number. 1: ID card; 2: passport.
ID No.Enter ID No.

Step 1 Select Setting > Event > Face Recognition > Face Database Config.

The Face Database Config interface is displayed.

Step 2 Click More Info for the face database to be configured.

The Face Database interface is displayed.

Step 3 Click Batch Registration.

The Task List interface is displayed. See Figure 5-102.

Figure 5-102 Batch registration
Dahua Technology SD42C212I-HC-S3 - Batch Registration - 2

text_image Task List Supported Picture Format(.jpg) Naming Format: Name#SGender#BDate of Birth#NRegion#TCredentials Type#MID No. Example: John#S1#B1990-01-01#NCN#T1#M330501199001016222 Gender:1.Male 2.Female Credentials Type:1.IC 2.Passport 3. 4.Other Browse... Cancel

Step 4 Click to select the file path.

Figure 5-103 Batch registration
Dahua Technology SD42C212I-HC-S3 - Batch Registration - 3

text_image Task List Path: D:\ File Size: 28 Browse... Cancel

Step 5 Click Browse.

The registering interface is displayed. See Figure 5-103.

Figure 5-104 Registering
Dahua Technology SD42C212I-HC-S3 - Batch Registration - 4

text_image Task List Registering faces in batch, please wait...12% Check Details Cancel

Step 6 After the registration is completed, click Next to view the registration result.

5.4.6.2.3 Managing Face Pictures

Add face pictures to face database; manage and maintain face pictures to ensure correct information.

Modifying Face Information

On the Face Database Config interface, move the mouse pointer to the face picture or person information line. Click 📋 or 🔍, and the Registration interface is displayed. See Figure 5-105. After modifying the face picture information as needed, click Add to task list.

Figure 5-105 Registration interface
Dahua Technology SD42C212I-HC-S3 - Modifying Face Information - 1

text_image Registration Upload Picture Name* Gender Date of Birth yyyy-mm-dd Region Unlimited City Customized Credentials... Other ID No. Address Memo Upload Picture Add to task list Cancel

Deleting Face Pictures

Enter face database, and then delete the created face picture.

- Single deletion: Move the mouse pointer to the face picture or people information line, and then click 📄 or to delete the face picture.

- Batch deletion: Move the mouse pointer to the face picture or people information line, and then click □ at the upper right corner of the face pictures, or click □ on person information line. After selecting multiple items, click Add to the delete list, click Task List 1, and then click OK to delete the selected face pictures.

- Delete all: When viewing face pictures in a list, click ☐ on people information line (or select All when viewing face pictures in pictures), click Add to the delete list, click Task List 1, and then click OK to delete all face pictures.

5.4.6.2.4 Face Modeling

Extract and import the relevant information of face pictures into the database through face modeling, and create a face feature mode for smart detection such as face comparison.

Dahua Technology SD42C212I-HC-S3 - Face Modeling - 1

• The more face pictures you choose, the longer the modeling time is. Wait patiently.
- During the modeling process, some smart detection functions (such as face comparison) are temporarily unavailable and can be resumed after the modeling is completed.

Step 1 Select Setting > Event > Face Recognition > Face Database Config. The Face Database Config interface is displayed.

Step 2 Click More Info for the face database to be configured.

The face database interface is displayed. See Figure 5-106.

Figure 5-106 Face database interface
Dahua Technology SD42C212I-HC-S3 - Face Modeling - 2

text_image Face Definition Face Database Config Name Gender Unlimited Date of Birth yyyy mmol yyyy mmol Modeling Status Unlimited Customize By: Unlimited ID No. Foreign Unlimited Search Replication Catch Registration Modeling All Modeling Add to the Driver for Task List

Step 3 Choose the face pictures for modeling as needed.

Dahua Technology SD42C212I-HC-S3 - Face Modeling - 3

Click to view the face picture in a list. Click to view the face image as a

thumbnail.

  • Modeling All
    Click Modeling All, and all face pictures in the face database will be modeled.
  • Selective Modeling

If there are many face pictures in the face database, set filtering conditions and click Search to select face pictures for modeling.

Figure 5-107 Modeling completed
Dahua Technology SD42C212I-HC-S3 - Face Modeling - 4

text_image Task List Modeling completed. Success:0 Failure:0 Search Close

5.4.6.3 Alarm Linkage

Set the alarm linkage mode for face comparison.

Step 1 Select Setting > Event > Face Recognition > Alarm.

The Alarm interface is displayed. See Figure 5-108.

Figure 5-108 Alarm linkage
Dahua Technology SD42C212I-HC-S3 - Alarm Linkage - 1

text_image Face Detection Face Database Config Alarm Face Database 1 ✓ Relay-out Alarm Channel1 ✓ Alarm Rule ✓ Face Recognition Succeeded ✓ Face Recognition Failed Alarm Delay 1 Sec. (1~300) Refresh Save

Step 2 Configure parameters as needed. For the parameter description, see Table 5-35.

Table 5-35 Alarm linkage parameter description

ParameterDescription
Face DatabaseSelect the face database to be configured with alarm linkage.
Alarm RuleSelect the alarm rule as needed.
Relay-outSelect the Relay-out check box, and when an alarm is triggered, the system interacts with the linked alarm devices.
Alarm DelayThe alarm will continue for an extended period of time. The value range is 1–300 s.

Step 3 Click Save.

5.4.7 People Counting

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  • Before using this function, you need to enable People Counting in Smart Plan.
  • The people counting data will be overwritten if the disk is full. Back up the data in time as needed.
    • This function is available on select models.

You can use this function to count the number of people in the area and generate reports.

5.4.7.1 People Counting

With the function, the system can count the number of people appearing in the monitoring screen within a certain period of time.

Step 1 Select Setting > Event > People Counting > People Counting.

The People Counting interface is displayed. See Figure 5-109.

Figure 5-109 People counting settings
Dahua Technology SD42C212I-HC-S3 - People Counting - 1

text_image People Counting Report Preset Preset1 No. Name Rule Type 1 Rule3 People Counting Parameter Setup OSD: Clear Period Setting Flowrate Alarm Enter No. 0 Leave No. 0 Stranded No. 0 Record Record Delay 10 s (10~300) Send Email PTZ Snapshot Global Setup Sensitivity - +7 Default Refresh Save Draw Rule Clear Draw Line Clear

Step 2 Select the presets to be configured.

Step 3 Click Draw Rule, and you can draw rules on the monitoring screen. For parameter description, see Table 5-27.

Dahua Technology SD42C212I-HC-S3 - People Counting - 2

Click Clear to the right of Draw Rule, and you can clear all drawn rules.

Step 4 Configure parameters as needed. For the parameter description, see Table 5-36.

Table 5-36 People counting parameter description

ParameterDescription
OSDDisplay the number of people displayed in the area in real time. Click Clear, and the current number will be zero.
Enter No.Set the Enter No., and when the number of people entering reaches the set value, an alarm will be triggered.
Leave No.Set the Leave No., and when the number of people leaving reaches the set value, an alarm will be triggered.
Stranded No.Set the Stranded No., and when the number of people staying reaches the set value, an alarm will be triggered.

For other parameters, refer to "5.4.5.1.1 Tripwire."

Step 5 Click Save.

5.4.7.2 Report

You can view the statistics results of people in the scene during the selected period.

Step 1 Select Setting > Event > People Counting > Report.

The Report interface is displayed. See Figure 5-110.

Figure 5-110 People counting—report
Dahua Technology SD42C212I-HC-S3 - Report - 1

bar | Date Range | Start Time | End Time | |---|---|---| | 21/08-00:00 | 0 | 0 | | 17/08-01:00 | 0 | 0 | | 14/08-02:00 | 0 | 0 | | 11/08-03:00 | 0 | 0 | | 10/08-04:00 | 0 | 0 | | 17/08-05:00 | 0 | 0 | | 14/08-06:00 | 0 | 0 | | 11/08-07:00 | 0 | 0 | | 14/08-08:00 | 0 | 0 | | 13/08-09:00 | 0 | 0 | | 14/08-10:00 | 0 | 0 | | 14/09-11:00 | 0 | 0 | | 14/09-12:00 | 0 | 0 | | 13/09-13:00 | 0 | 0 | | 13/09-14:00 | 0 | 0 | | 13/09-15:00 | 0 | 0 | | 13/09-16:00 | 0 | 1 | | 13/18-17:00 | 0 | 0 | | 13/18-18:00 | 0 | 0 | | 13/18-19:00 | 0 | 0 | | 13/18-20:00 | 0 | 0 | | 13/18-21:00 | 0 | 0 | | 13/18-22:00 | 0 | 0 | | 13/18-23:00 | 0 | 0 | | 13/18-24:00 | 0 | 0 | | 13/18-25:00 | 0 | 1 | | 13/18-26:00 | 0 | 1 | | 13/18-27:00 | 0 | 1 | | 13/18-28:00 | 0 | 1 | | 13/18-29:00 | 0 | 1 | | 13/18-30:00 | 0 | 1 | The chart displays a single bar for 'Rule3 People Counting'. The title 'Rule3 People Counting' indicates the data is estimated based on the given code. The X-axis represents time in hours (from start to end), and the Y-axis represents the count of people. There are two categories in the legend: 'Start Time' and 'End Time'. The data is presented in a table format as shown above. The table is labeled with the date and time in parentheses. The values in the table represent the count of people at each time point. There is no additional data series or trends visible in this image.

Step 2 Select a preset.

Step 3 Select the Rule, Statistics Type, and Time Range.

Step 4 Select the start time and end time for searching reports.

Step 5 Select Flow Direction and Chart Type.

Step 6 Click Search to generate reports, and click Export to export the report to local storage.

5.4.8 Heat Map

Dahua Technology SD42C212I-HC-S3 - Heat Map - 1

  • Before enabling Heat Map, you need to set presets in PTZ section, and select the function in the Smart Plan.
  • The data will be overwritten if the disk is full. Back up the data in time as needed.

• This function is available on select models.

5.4.8.1 Heat Map

The function can be used to detect the activity level of moving objects in the scene during a certain period of time.

Step 1 Select Setting > Event > Heat Map > Heat Map.

The Heat Map interface is displayed. See Figure 5-111.

Figure 5-111 Heat map interface
Dahua Technology SD42C212I-HC-S3 - Heat Map - 1

text_image Heat Map Report 2019-11-07 16:08:40 Preset 1 Preset 1 ↑ 430 P 0.0 1 45.0 2 1.0 IP PTZ Camera Preset 1 1: Preset1 Enable Period Setting Refresh Save

Step 2 Select the presets to be configured.

Step 3 Select the Enable check box, and then the heat map function is enabled.

Step 4 Click Setting to set the arming period. For details, see "5.4.1.1 Motion Detection."

Step 5 Click Save.

5.4.8.2 Report

You can view the heat map report for the scene in the selected time period.

Step 1 Select Setting > Event > Heat Map > Report.

The Report interface is displayed.

Step 2 Set the start time and end time to search for the heat map report.

Step 3 Select a preset.

Step 4 Click Search, and the search results will be displayed on the interface. See Figure 5-112.

Figure 5-112 Report
Dahua Technology SD42C212I-HC-S3 - Report - 1

text_image Heat Map Report Start Time 2019-11-01 00 00 00 End Time 2019-11-06 16 00 00 •Report max range is 1 week Preset 1: Preset1 Search Export 2019-11-01 00:00:00 ~ 2019-11-06 16:00:00 Heat Map Statistics 2019-11-07 16:07:49 Preset1 ↑ 43.0 P:0.0 T 45.0 Z:1.0 IP PTZ Camera

5.4.9 Video Metadata

With the function, the system can count the number of motor vehicles, non-motor vehicles and people in the monitoring screen, identify the features of the vehicles and people in the scene, and take snapshots.

Dahua Technology SD42C212I-HC-S3 - Video Metadata - 1

  • Before using video metadata, you need to enable the function in the Smart Plan.
    • This function is available on select models.

5.4.9.1 Scene Setting

Set the parameters of snapshot, analysis and alarm in the scene.

Step 1 Select Setting > Event > Video Metadata.

The Scene Set interface is displayed. See Figure 5-113.

Figure 5-113 Video metadata-scene set
Dahua Technology SD42C212I-HC-S3 - Scene Setting - 1

text_image Scene Set Picture Report 2019-12-03 20:20:12 24.7 P & C 13.7.22 Purset Preset3 No. Name Rule Type 1 Rule2 People 2 Rule3 Non-motor 3 Rule4 Motor Vehic Parameter Setup Traffic Flow Stat... OSD Clear Period Setting Snap Mode Optimized Capture Complete Vehicle Relay-out 1 2 Alarm Delay 10 s (10~300) Default Refresh Save Detect Region Draw Clear Exclude Re... Draw Modify Clear Target filter Max Size 8191 * 8191 Min Size 0 * 0 Pixel Counter 0 * 0 Draw Target Clear Draw Target Zoom + Focus + Iris + Save Preset Speed 5

Step 2 Click the Preset list to select the preset to configure video metadata.

Step 3 Click to add a rule type.

Step 4 Modify the parameters as needed.

  • Double-click the name to modify the rule name.
  • Select the rule type from People, Non-motor Vehicle and Motor Vehicle.

Dahua Technology SD42C212I-HC-S3 - Scene Setting - 2

Click the corresponding to delete detection items.

Step 5 Configure parameters as needed. For parameter description, see Table 5-37.

Table 5-37 Scene set parameter description

ParameterDescription
People Flow StatisticsAfter selection, traffic flow statistics will be displayed on the screen.
Non-motor Vehicle Flow Statistics
Traffic Flow Statistics
OSDSelect the check box to enable the OSD overlay. The statistics will be displayed on theLiveinterface in the form of OSD information.
ClearClick it to clear the statistics of motor vehicles, non-motor vehicles and people.

For other parameters, see "5.4.5.1.1 Tripwire."

5.4.9.2 Picture Overlay

Set the overlay information on the snapshot.

Step 1 Select Setting > Event > Video Metadata > Overlay.

The Picture interface is displayed.

Step 2 Select Picture Overlay Type from People, Non-motor Vehicle and Motor Vehicle.

See Figure 5-114, Figure 5-115 and Figure 5-116.

Figure 5-114 Picture overlay-motor vehicle
Dahua Technology SD42C212I-HC-S3 - Picture Overlay - 1

text_image Scene Set Picture Report Time Location 2019.12.03 20:24:45 P&ST:137Z2 Picture Overlay Type Motor Vehicle ✓ Time ✓ Location Upload Picture ✓ License Plate ✓ Vehicle Body Pic... Default Refresh Save

Figure 5-115 Picture overlay-non-motor vehicle
Dahua Technology SD42C212I-HC-S3 - Picture Overlay - 2

text_image Scene Set Picture Report Time Location 2019-12-03 20:25:10 Picture Overlay Type Non-motor Vehicle ✓ Time ✓ Location Upload Picture ✓ License Plate ✓ Vehicle Body Pic... Default Refresh Save

Figure 5-116 Picture overlay—people
Dahua Technology SD42C212I-HC-S3 - Picture Overlay - 3

text_image Scene Set Picture Report Time Location 2019-12-03 20:25 23:17 PM 5T:12/2/2 PCT2 Camera Picture Overlay Type People ✓ Time ✓ Location Upload Picture ✓ License Plate ✓ Vehicle Body Pic... Default Refresh Save

Step 3 Select overlay information as needed.

[Non-Text]

If you select Location, you need to manually enter the location of the Device.

Step 4 Click Save.

5.4.9.3 Report

You can view the number of vehicles, non-vehicles and people in the scene during the selected period.

Step 1 Select Setting > Event > Video Metadata > Report.

The Report interface is displayed.

Step 2 Select the Report Type.

Step 3 Select the start time and end time for searching reports.

Step 4 Select the Traffic Flow Statistics Type.

Step 5 Click Search to generate reports. See Figure 5-117.

Figure 5-117 Video metadata report
Dahua Technology SD42C212I-HC-S3 - Report - 1

bar 2019-11-27 16:00:00 ~ 2019-11-27 17:00:00 Structured Statistics | Time | Motor Vehicle 12 | Run-motor Vehicle | People No. 51 | |---|---|---|---| | 11/27 16:08 | 1 | 0 | 7 | | 11/27 16:05 | 3 | 1 | 5 | | 11/27 16:10 | 0 | 2 | 2 | | 11/27 16:15 | 3 | 2 | 8 | | 11/27 16:20 | 1 | 0 | 11 | | 11/27 16:25 | 1 | 0 | 0 | | 11/27 16:30 | 1 | 0 | 2 | | 11/27 16:35 | 0 | 0 | 9 | | 11/27 16:40 | 0 | 0 | 2 | | 11/27 16:45 | 1 | 0 | 4 | | 11/27 16:50 | 0 | 0 | 1 | | 11/27 16:55 | 0 | 0 | 0 |

5.4.10 Alarm

Step 1 Select Setting > Event > Alarm.

The Alarm interface is displayed. See Figure 5-118.

Figure 5-118 Alarm
Dahua Technology SD42C212I-HC-S3 - Alarm - 1

text_image Alarm Enable Relay-in Alarm1 Period Setting Anti-Dither 0 s (0~100) Sensor Type NO ✓ Record Record Delay 10 s (10~300) ✓ Relay-out 1 2 Alarm Delay 10 s (10~300) Send Email PTZ ✓ Snapshot Default Refresh Save

Step 2 Configure parameters as needed. For parameter description, see Table 5-38.

Table 5-38 Alarm setting parameter description

ParameterDescription
EnableSelect the Enable check box, and then the alarm linkage is enabled.
Relay-inSelect alarm input, and 7 alarm inputs are available.
Sensor TypeThere are two types: NO (normally open) and NC (normally closed). Switch from NO to NC, and alarm event will be enabled. Switch from NC to NO, and alarm event will be disabled.

Dahua Technology SD42C212I-HC-S3 - Alarm - 2

For other parameters, see "5.4.1.1 Motion Detection."

Step 3 Click Save.

5.4.11 Abnormality

Abnormality includes 7 alarm events: No SD Card, Capacity Warning, SD Card Error, Disconnection, IP Conflict, Illegal Access, and Security Exception.

5.4.11.1 SD Card

In case of an SD card exception, an alarm will be triggered. Follow these steps to complete the configuration.

Step 1 Select Setting > Event > Abnormality > SD Card.

The SD Card interface is displayed. See Figure 5-119, Figure 5-120, and Figure 5-121.

Figure 5-119 No SD card
Dahua Technology SD42C212I-HC-S3 - SD Card - 1

text_image SD Card Network Illegal Access Security Exception Event Type No SD Card Enable Relay-out 1 2 Alarm Delay 10 s (10~300) Send Email Default Refresh Save

Figure 5-120 SD card error
Dahua Technology SD42C212I-HC-S3 - SD Card - 2

text_image SD Card Network Illegal Access Security Exception Event Type SD Card Error Enable Relay-out 1 2 Alarm Delay 10 s (10~300) Send Email Default Refresh Save

Figure 5-121 Capacity warning
Dahua Technology SD42C212I-HC-S3 - SD Card - 3

text_image SD Card Network Illegal Access Security Exception Event Type Capacity Warning Enable Capacity Limit 10 %(0~99) Relay-out 1 2 Alarm Delay 10 s (10~300) Send Email Default Refresh Save

Step 2 Configure parameters as needed. For parameter description, see Table 5-39.

Table 5-39 SD card exception parameter description

ParameterDescription
EnableSelect the check box to enable this function.
Capacity LimitConfigure the free space percentage, and if the free space in the SD card is less than the defined percentage, an alarm is triggered.

Dahua Technology SD42C212I-HC-S3 - SD Card - 4

For other parameters, see "5.4.1.1 Motion Detection."

Step 3 Click Save.

5.4.11.2 Network Exception

In case of a network exception, an alarm will be triggered. Follow these steps to complete the configuration.

Step 1 Select Setting > Event > Abnormality > Network.

The Network interface is displayed. See Figure 5-122 and Figure 5-123.

Figure 5-122 Disconnection
Dahua Technology SD42C212I-HC-S3 - Network Exception - 1

text_image SD Card Network Illegal Access Security Exception Event Type Disconnection Enable Record Record Delay 10 s (10~300) Relay-out 1 2 Alarm Delay 10 s (10~300) Default Refresh Save

Figure 5-123 IP conflict
Dahua Technology SD42C212I-HC-S3 - Network Exception - 2

text_image SD Card Network Illegal Access Security Exception Event Type IP Conflict Enable Record Record Delay 10 s (10~300) Relay-out 1 2 Alarm Delay 10 s (10~300) Default Refresh Save

Step 2 Configure parameters as needed. See Table 5-40.

Table 5-40 Network exception parameter description

ParameterDescription
EnableSelect the check box to enable this function.

Dahua Technology SD42C212I-HC-S3 - Network Exception - 3

For other parameters, see "5.4.1.1 Motion Detection."

Step 3 Click Save.

5.4.11.3 Illegal Access

Illegal access alarm is triggered when the login password has been wrongly entered for more than the times you set.

Step 1 Select Setting > Event > Abnormality > Illegal Access.

The Illegal Access interface is displayed. See Figure 5-124.

Figure 5-124 Illegal access
Dahua Technology SD42C212I-HC-S3 - Illegal Access - 1

text_image SD Card Network Illegal Access Security Exception ✓ Enable Login Error 5 time (3~10) ✓ Relay-out 1 2 Alarm Delay 10 s (10~300) □ Send Email Default Refresh Save

Step 2 Configure parameters as needed. For parameter description, see Table 5-41.

Table 5-41 Illegal access parameter description

ParameterDescription
EnableSelect the check box to set the illegal access alarm.
Login ErrorAfter entering a wrong password for the set times, the alarm for illegal access will be triggered, and the account will be locked.

Dahua Technology SD42C212I-HC-S3 - Illegal Access - 2

For other parameters, see "5.4.1.1 Motion Detection."

Step 3 Click Save.

5.4.11.4 Security Exception

When an event affecting the Device safety occurs, an alarm for safety exception will be triggered.

Step 1 Select Setting > Event > Abnormality > Security Exception.

The Security Exception interface is displayed. See Figure 5-125.

Figure 5-125 Security exception
Dahua Technology SD42C212I-HC-S3 - Security Exception - 1

text_image SD Card Enable ✓ Relay-out Alarm Delay Send Email Network Illegal Access 1 2 10 s (10~300) Default Refresh Save Security Exception

Step 2 Configure each parameter as needed. For details, refer to "5.4.1.1 Motion Detection."

Step 3 Click Save.

5.5 Storage

5.5.1 Schedule

Before setting the schedule, make sure that the Record Mode is Auto in Record Control.

Dahua Technology SD42C212I-HC-S3 - Schedule - 1

If the Record Mode is Off, the Device will not record or take snapshots according to the schedule.

5.5.1.1 Record

Step 1 Select Setting > Storage > Schedule > Record.

The Record interface is displayed. See Figure 5-126.

Figure 5-126 Record
Dahua Technology SD42C212I-HC-S3 - Record - 1

text_image Record Snapshot Holiday Schedule ✓ General ✓ Motion ✓ Alarm Sun Mon Tue Wed Thu Fri Sat Holiday 0 2 4 6 8 10 12 14 16 18 20 22 24 Setting Setting Setting Setting Setting Setting Setting Setting Default Refresh Save

Step 2 Select the day for recording from Monday to Sunday. Click Setting on the right, and the Setting interface is displayed. See Figure 5-127.

  • Set the recording period as needed. You can set up to six periods for one day.
    • You can select 3 types of recording: General, Motion and Alarm.

Dahua Technology SD42C212I-HC-S3 - Record - 2

To set the time period, you can also press and hold the left mouse button and drag directly on the Record interface.

Figure 5-127 Record schedule setting
Dahua Technology SD42C212I-HC-S3 - Record - 3

text_image Setting All ✓ Sun Mon Tue Wed Thu Fri Sat Holiday Period1 00 : 00 : 00 - 23 : 59 : 59 General ✓ Motion ✓ Alarm Period2 00 : 00 : 00 - 23 : 59 : 59 General ✓ Motion ✓ Alarm Period3 00 : 00 : 00 - 23 : 59 : 59 General ✓ Motion ✓ Alarm Period4 00 : 00 : 00 - 23 : 59 : 59 General ✓ Motion ✓ Alarm Period5 00 : 00 : 00 - 23 : 59 : 59 General ✓ Motion ✓ Alarm Period6 00 : 00 : 00 - 23 : 59 : 59 General ✓ Motion ✓ Alarm Save Cancel

Step 3 Click Save to return to the Record interface. See Figure 5-128. At this time, the colored chart visually displays the set time period.

Green: Represents general recording.
Yellow: Represents motion detection recording.
Red: Represents the alarm recording.

Figure 5-128 Recording schedule setting completed
Dahua Technology SD42C212I-HC-S3 - Record - 4

bar | Day | General | Motion | Alarm | |-------|---------|--------|-------| | Sun | 12 | 18 | 23 | | Mon | 0 | 22 | 23 | | Tue | 0 | 22 | 23 | | Wed | 0 | 22 | 23 | | Thu | 0 | 22 | 23 | | Fri | 0 | 22 | 23 | | Sat | 0 | 22 | 23 | | Holiday | 0 | 22 | 23 |

Step 4 On the Record interface, click Save, and the Save Succeeded! prompt will be displayed, which means the recording schedule has been set.

5.5.1.2 Snapshot

Step 1 Select Setting > Storage > Schedule > Snapshot. The Snapshot interface is displayed. See Figure 5-129.

Figure 5-129 Snapshot
Dahua Technology SD42C212I-HC-S3 - Snapshot - 1

text_image Record Snapshot Holiday Schedule ✓ General ✓ Motion ✓ Alarm 0 2 4 6 8 10 12 14 16 18 20 22 24 Sun Mon Tue Wed Thu Fri Sat Holiday Setting Setting Setting Setting Setting Setting Setting Setting Default Refresh Save

Step 2 For the snapshot schedule settings, refer to Step 2 and Step 3 in "5.5.1.1 Record."

Step 3 Click Save, and the Save Succeeded! prompt will be displayed, which means the snapshot schedule has been set.

5.5.1.3 Holiday Schedule

You can set specific dates as holidays.

Step 1 Select Setting > Storage > Schedule > Holiday Schedule.

The Holiday Schedule interface is displayed. See Figure 5-130.

Figure 5-130 Holiday schedule
Dahua Technology SD42C212I-HC-S3 - Holiday Schedule - 1

text_image Record Snapshot Holiday Schedule Record Snapshot Calendar Dec Sun Mon Tue Wen Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Refresh Save

Step 2 Select a date.

The selected date will be a holiday and displayed in yellow.

Step 3 Select Record or Snapshot, and then click Save. The Save Succeeded! prompt will be displayed.

Step 4 On the Record or Snapshot interface, click Setting to the right of Holiday. The setting method is the same as that of Monday to Sunday.

Step 5 Set the time period of one day for the Holiday, and the recording or snapshot will be taken according to the holiday time period.

5.5.2 Snapshot by Location

The system can take snapshots when the Device rotates to certain presets.

Dahua Technology SD42C212I-HC-S3 - Snapshot by Location - 1

You need to set presets in advance.

Step 1 Select Setting > Storage > Snapshot by Location.

The Snapshot by Location interface is displayed. See Figure 5-131.

Figure 5-131 Snapshot by location
Dahua Technology SD42C212I-HC-S3 - Snapshot by Location - 2

text_image Snapshot by Location Preset Preset Title Snapshot▼ 1 Preset1 2 Preset2 Refresh Save

Step 2 Select presets.

- Enable snapshot by location.

◇ Click to enable the function for the corresponding preset.
◇ Click Snapshot▼, and then select All Enabled to enable the function for all presets.

- Disable snapshot by location.

◇ Click to disable the function for the corresponding preset.
◇ Click Snapshot▼, and then select All Disabled to disable the function for all presets.

Step 3 Click Save.

5.5.3 Destination

5.5.3.1 Path

Configure the storage path of recordings and snapshots of the Device, and select local SD card, FTP and NAS for storage. Store recordings and snapshots according to the event type, respectively corresponding to General, Motion and Alarm in the schedule, and then select the corresponding type of recordings or snapshots for storage.

Step 1 Select Setting > Storage > Destination > Path.

The Path interface is displayed, see Figure 5-132.

Figure 5-132 Path settings
Dahua Technology SD42C212I-HC-S3 - Path - 1

text_image Path Local FTP NAS Record Event Type Scheduled Motion Detection Alarm Local ✓ ✓ ✓ FTP □ □ □ NAS □ □ □ Snapshot Event Type Scheduled Motion Detection Alarm Local ✓ ✓ ✓ FTP □ □ □ NAS □ □ □ Default Refresh Save

Step 2 Select the corresponding event type and storage method as needed. For details, refer to Table 5-42.

Table 5-42 Path parameter description

ParameterDescription
Event TypeSelect Scheduled, Motion Detection or Alarm.
LocalSave recordings or snapshots to the SD card.
FTPSave recordings or snapshots to the FTP server.
NASSave recordings or snapshots to the NAS server.

Step 3 Click Save.

5.5.3.2 Local

Display the SD card information. You can set it as read only or read & write; you can also hot swap or refresh it.

Select Setting > Storage > Destination > Local, and the Local interface is displayed. See Figure 5-133.

Figure 5-133 Local storage
Dahua Technology SD42C212I-HC-S3 - Local - 1

text_image Path Local FTP NAS Name Status Attribute Used Capacity/Total Capacity Read Only Read & Write Hot Swap Refresh Format
  • Click Read Only, and the SD card is set to read only.
  • Click Read & Write, and the SD card is set to read & write.
  • Click Hot Swap to remove the SD card.
  • Click Refresh to start formatting the SD card.

Dahua Technology SD42C212I-HC-S3 - Local - 2

After the SD card is formatted, the data will be cleared. Think twice before performing the operation.

5.5.3.3 FTP

FTP function can be enabled only when it is selected as a destination path. When the network is disconnected or does not work, you can save recordings and snapshots to the SD card by using Emergency (Local) function.

Step 1 Select Setting > Storage > Destination > FTP.

The FTP interface is displayed. See Figure 5-134.

Figure 5-134 FTP settings
Dahua Technology SD42C212I-HC-S3 - FTP - 1

text_image Path Local FTP NAS Enable SFTP(Recommended) Server Address 0.0.0.0 Port 22 (0-65535) Username anonymity Password ••••••••••••••••••••••••• Remote Directory share Emergency (Local) test Default Refresh Save

Step 2 Select the Enable check box, and the FTP function is enabled.

Dahua Technology SD42C212I-HC-S3 - FTP - 2

  • There might be risks if the FTP function is enabled. Think twice before enabling the function.
    • SFTP is recommended to ensure network security.

Step 3 Configure parameters as needed. For parameter description, see Table 5-43.

Table 5-43 FTP parameter description

ParameterDescription
Server AddressThe IP address of the FTP server.
PortThe port number of the FTP server.
UsernameThe username to log in to the FTP server.
PasswordThe password to log in to the FTP server.
Remote DirectoryThe destination path on the FTP server.
Emergency (Local)If you enable the function, in case of FTP storage exception, the recordings and snapshots will be stored on the local SD card.

Step 4 Click test to verify the username and password, and test whether FTP is connected to the Device.

Step 5 Click Save.

5.5.3.4 NAS

This function can be enabled only when NAS is selected as a destination path. Select NAS to store files on the NAS server.

Step 1 Select Setting > Storage > Destination > NAS. The NAS interface is displayed. See Figure 5-135.

Figure 5-135 NAS settings
Dahua Technology SD42C212I-HC-S3 - NAS - 1

text_image Path Local FTP NAS Enable NFS Server Address 0.0.0.0 Remote Directory Default Refresh Save

Step 2 Configure parameters as needed. For parameter description, see Table 5-44.

Table 5-44 NAS parameter description

ParameterDescription
EnableSelect the check box to enable NAS function. Select NFS or SMB function.There might be risks if NFS or SMB is enabled. Think twice before enabling the function.
Server AddressThe IP address of the NAS server.
Remote DirectoryThe destination path on the NAS server.

Step 3 Click Save.

5.5.4 Record Control

Step 1 Select Setting > Storage > Record Control.

The Record Control interface is displayed. See Figure 5-136.

Figure 5-136 Record control
Dahua Technology SD42C212I-HC-S3 - Record Control - 1

text_image Record Control Pack Duration 30 Min. (1~120) Pre-event Record 5 s (0~5) Disk Full Overwrite Record Mode ● Auto ○ Manual ○ Off Record Stream Main Stream Default Refresh Save

Step 2 Configure parameters as needed. For parameter description, see Table 5-45.

Table 5-45 Record control parameter description

ParameterDescription
Pack DurationSet the pack duration of each recording file. It is 30 minutes by default.
Pre-event RecordSet the pre-recording time. For example, if you enter 5, when an alarm is triggered, the system reads the recording of the first 5 seconds in memory, and then records it into a file.If alarm recording or motion detection recording occurs, if there is no recording before, the video data within N seconds before the recording is started will also be recorded into the video file.
Disk FullYou can selectStoporOverwrite.Stop: The system stops recording when the disk is full.Overwrite: The system overwrites the oldest files and keeps recording when the disk is full.The data will be overwritten if the disk is full. Back up the file in time as needed.
Record ModeYou can selectAuto, Manual or Off. SelectManualmode to start recording immediately, and selectAutomode to record within the schedule.
Record StreamSelect Main Stream or Sub Stream.

Step 3 Click Save.

5.6 System Management

5.6.1 Device Settings

5.6.1.1 General

Step 1 Select Setting > System > General > General. The General interface is displayed. See Figure 5-137.

Figure 5-137 General settings
Dahua Technology SD42C212I-HC-S3 - General - 1

text_image General Date&Time Name 5C07BA7YAJ51BEB Language English Video Standard PAL Default Refresh Save

Step 2 Configure parameters as needed. For parameter description, see Table 5-46.

Table 5-46 General setting parameter description

ParameterDescription
NameSet the device name.
Different devices have different names.
LanguageSelect the language to be displayed.
Video StandardSelect video standard fromPALandNTSC.

Step 3 Click Save.

5.6.1.2 Date & Time

Step 1 Select Setting > System > General > Date&Time.

The Date&Time interface is displayed. See Figure 5-138.

Figure 5-138 Date & time
Dahua Technology SD42C212I-HC-S3 - Date &amp; Time - 1

text_image General Date&Time Date Format YYYY-MM-DD Time Format 24-Hour Time Zone (UTC+08:00) Beijing, Chongqing, Hong Kong Current Time 2019-12-04 08 : 57 : 52 Sync PC □ DST DST Type ● Date ○ Week Start Time Jan 1 00 : 00 : 00 End Time Jan 2 00 : 00 : 00 □ NTP Server clock.isc.org Port 123 Interval 10 Min. (0~30) Default Refresh Save

Step 2 Configure parameters as needed. See Table 5-47.

Table 5-47 Date & time parameter description

ParameterDescription
Date FormatSelect the date format. Three formats are available: YYYY-MM-DD, MM-DD-YYYY and DD-MM-YYYY.
Time FormatSelect the time format. Two formats are available: 24-Hour and 12-Hour.
Time ZoneSet the local time zone.
Current TimeThe current time of the Device.
DSTSet the Start Time and End Time of DST in the Date format or Weekformat.
NTPSelect the NTP check box to enable the network time sync function.
ServerSet the address of the time server.[IMAGE]Set the network timing function of NTP server, and the Device time will be synchronized with the server time.
PortSet the port number of the time server.
IntervalSet the synchronization interval of the Device and the time server.

Step 3 Click Save.

5.6.2 Account Settings

5.6.2.1 Account

User management is only available for admin users.

  • For Username and Group Name, the maximum length is 15 characters. Username can only consist of numbers, letters, underlines, dots and @; group name can only consist of numbers, letters and underlines.
  • The password should consist of 8 to 32 non-blank characters and contain at least two types of characters among upper case, lower case, number, and special characters (excluding '"; : &). The confirming password shall be the same as the new password. Set a high security password according to the prompt of password strength.
  • The number of users and groups is 19 and 8 respectively by default.
  • User management adopts a two-level method of group and user. Neither group names nor user names can be duplicated, and a user can only belong to one group.
  • Users currently logged in cannot modify their own permissions.
  • The user is admin by default. The admin account is defined as high privileged user.

5.6.2.1.1 Username

Select Setting > System > Account > Account > Username, and you can enable anonymous login, add users, delete users, modify user passwords, and perform other operations. For the configuration interface, see Figure 5-139.

Figure 5-139 Account interface
Dahua Technology SD42C212I-HC-S3 - Username - 1

text_image Account Onsite User Anonymous Login Username Group Name No. Username Group Name Memo Restricted Login Modify Delete 1 admin admin admin's account / Authority User Live Playback System System Info Manual Control File Backup Storage Event Network Peripheral AV Parameter PTZ Security Maintenance Add User

Dahua Technology SD42C212I-HC-S3 - Username - 2

No permission is available for version information and other buttons except Relay-out, Mark, and Wiper Control in Live interface for the time being.

Anonymous Login

Select the Anonymous Login check box, and you can log in to the Device anonymously without username and password after entering IP. Anonymous users only have preview permission in the permission list. In the anonymous login, click Logout to log in to the Device by using other usernames.

Dahua Technology SD42C212I-HC-S3 - Anonymous Login - 1

After Anonymous Login is enabled, the user can view audio and video data without authentication. Think twice before enabling the function.

Adding Users

Add users in the group and set permissions.

Dahua Technology SD42C212I-HC-S3 - Adding Users - 1

As the default user with the highest authority, admin cannot be deleted.

Step 1 Click Add User.

The Add User interface is displayed. See Figure 5-140.

Figure 5-140 Adding users
Dahua Technology SD42C212I-HC-S3 - Adding Users - 2

text_image Add User Username Must Password The minimum pass phrase length is 8 characters Weak Medium Strong Confirm Password Group Name admin Memo Operation Permission Restricted Login All User Live Playback System System Info Manual Control File Backup Storage Event Network Peripheral AV Parameter PTZ Security Maintenance Save Cancel

Step 2 Enter Username and Password, confirm password, select Group Name, and then add Memo.

Step 3 Set Operation Permission and Restricted Login.

  • Operation Permission: Click Operation Permission, and then select the operation permission of the user as needed.
  • Restricted Login: Click Restricted Login, and the interface shown in Figure 5-141 is displayed. You can control login to the Device by setting the IP Address, Validity Period and Time Range.

Figure 5-141 Restricted login
Dahua Technology SD42C212I-HC-S3 - Adding Users - 3

text_image Add User Username Must Password The minimum pass phrase length is 8 characters Weak Medium Strong Confirm Password Group Name admin Memo Operation Permission Restricted Login IP Address IPv4 IP Address 1.0.0.1 Validity Period Begin Time 2019-12-04 08:00:00 End Time 2019-12-05 08:00:00 Time Range Sun Setting Mon Setting Tue Setting Wed Setting Thu Setting Fri Setting Sat Setting Save Cancel

Dahua Technology SD42C212I-HC-S3 - Adding Users - 4

  • Once the group is selected as needed, the user permission can only be a subset of the group, and cannot exceed its permission attributes.
  • It is recommended to give less permissions to general users than advanced users.

Step 4 Click Save.

Modifying Users

Step 1 Click corresponding to the user you want to modify.

The Modify User interface is displayed. See Figure 5-142.

Figure 5-142 Modifying users
Dahua Technology SD42C212I-HC-S3 - Modifying Users - 1

text_image Modify User Username admin Modify Password Group Name admin Memo admin 's account Authority All User Live Playback System Save Cancel

Step 2 Modify user information as needed.
Step 3 Click Save.

Modifying Password

Step 1 Select the Modify Password check box.

Step 2 Enter old password and new password, and confirm password.

Step 3 Click Save.

Deleting Users

Click corresponding to the user to be deleted, and the user can be deleted.

Dahua Technology SD42C212I-HC-S3 - Deleting Users - 1

Users/user groups cannot be recovered after deletion. Think twice before performing the operation.

5.6.2.1.2 Group Name

Select Setting > System > Account > Account > Group Name, and you can add groups, delete groups, modify group passwords, and perform other operations. For the interface, see Figure 5-143.

Figure 5-143 User group settings
Dahua Technology SD42C212I-HC-S3 - Group Name - 1

text_image Account Group User Accession Loge User(s) Group Name Name Status Delete 1 name systemkey group ✓ 2 name user group ✓ Authority User Line Protocol System System info Manual Control File Backlog Storage Event Network Proprietal AV Parameter PTZ Security Maintenance Add Group

Adding Groups

For specific operations, refer to "5.6.2.1.1 Username."

Modifying Groups

For specific operations, refer to "5.6.2.1.1 Username."

Deleting Groups

For specific operations, refer to "5.6.2.1.1 Username."

5.6.2.2 Onvif User

On the web interface, you can add ONVIF users, or modify existing users.

Step 1 Select Setting > System > Account > Onvif User.

The Onvif User interface is displayed. See Figure 5-144.

Figure 5-144 Onvif user
Dahua Technology SD42C212I-HC-S3 - Onvif User - 1

text_image Amount Add User No Add User Add User Modify Delete 1 add user add user Add user

Step 2 Click Add User.

The Add User interface is displayed. See Figure 5-145.

Figure 5-145 Adding users
Dahua Technology SD42C212I-HC-S3 - Onvif User - 2

text_image Add User Username Must Password The minimum pass phrase length is 8 characters Weak Medium Strong Confirm Password Group Name admin Save Cancel

Step 3 Set the username and password, confirm password, and then select the group name.

Step 4 Click Save.

Dahua Technology SD42C212I-HC-S3 - Onvif User - 3

  • Click to modify user information.
  • Click to delete users.

5.6.3 Safety

5.6.3.1 RTSP Authentication

Set the authentication method for media stream.

Step 1 Select Setting > System > Safety > RTSP Authentication.

The RSTP Authentication interface is displayed. See Figure 5-146.

Figure 5-146 RTSP authentication
Dahua Technology SD42C212I-HC-S3 - RTSP Authentication - 1

text_image RTSP Authentication System Service HTTPS Firewall Authorize Mode Digest Default Refresh Save

Step 2 Select the Authorize Mode. You can select from Digest, Basic and None. It is Digest by default.

Dahua Technology SD42C212I-HC-S3 - RTSP Authentication - 2

  • Click Default, and Digest is selected automatically.
  • Select None, and "Non-authentication mode may have risk. Are you sure to enable it" prompt will be displayed. Think twice before selecting the mode.
  • Select Basic mode, and "Basic authentication mode may have risk. Are you sure to enable it?" prompt will be displayed. Think twice before selecting the mode.

5.6.3.2 System Service

You can configure system service to ensure system security.

Step 1 Select Setting > System > Safety > System Service.

The System Service interface is displayed. See Figure 5-147.

Figure 5-147 System service
Dahua Technology SD42C212I-HC-S3 - System Service - 1

text_image RTSP Authentication System Service HTTPS Firewall SSH Enable Multicast/Broadcast... Enable Password Reset Enable Email Address CGI Service Enable Onvif Service Enable Genetec Service Enable Audio and Video Tr... Enable *Please make sure matched device or software supports video decryption function. Mobile Push Enable Private Protocol Aut... Security Mode (Recomi Default Refresh Save

Step 2 Configure system service parameters. For the detailed description, see Table 5-48.

Table 5-48 System service parameter description

FunctionDescription
SSHYou can enable SSH authentication to perform safety management. The function is disabled by default.It is recommended to disable SSH. If this function is enabled, there might be security risks.
Multicast/Broadcast SearchEnable this function, and when multiple users are viewing the monitoring screen simultaneously through network, they can find the Device through multicast/broadcast protocol.It is recommended to disable the multicast/broadcast search function. If this function is enabled, there might be security risks.
Password ResetYou can enable Password Reset to perform security management. The function is enabled by default.If the function is disabled, you can only reset the password after restoring the Device to factory defaults through pressing the Reset button on the device.
CGI ServiceYou can access the Device through this protocol. The function is enabled by default.It is recommended to disable the function. If this function is enabled, there might be security risks.
Onvif ServiceYou can access the Device through this protocol. The function is enabled by default.It is recommended to disable the function. If this function is enabled, there might be security risks.
Audio and Video Transmission EncryptionEnable this function to encrypt the stream transmitted through the private protocol.[IMAGE]Make sure that the matched devices or software support video decryption function.It is recommended to enable the function. If the function is disabled, there might be risk of data leakage.
Mobile PushPush the alarm snapshot triggered by the Device to the mobile phone. The function is enabled by default.[IMAGE]It is recommended to disable the function. If this function is enabled, there might be security risks.
Private Protocol Authentication ModeYou can selectSecurity ModeandCompatible Mode. Security mode is recommended. If you select compatibility mode, there might be security risks.

Step 3 Click Save.

5.6.3.3 HTTPS

Dahua Technology SD42C212I-HC-S3 - HTTPS - 1

It is recommended to enable HTTPS service. If the service is disabled, there might be risk of data leakage.

Create certificate or upload signed certificate, and then you can log in through HTTPS with your PC. HTTPS can ensure data security, and protect user information and device security with reliable and stable technology.

Step 1 Create certificate or upload the signed certificate.

- If you select Create Certificate, refer to the following steps.

1) Select Setting > System > Safety > HTTPS.

The HTTPS interface is displayed. See Figure 5-148.

Figure 5-148 HTTPS (1)
Dahua Technology SD42C212I-HC-S3 - HTTPS - 2

text_image RTSP Authentication System Service HTTPS Firewall Enable HTTPS Protocol Version Enable TLSv1.0 Create Certificate Create Request Created Request Created Delete Install Download Install Signed Certificate Certificate Path Browse... Certificate Key Path Browse... Upload Certificate Installed Certificate Installed Delete Attribute Refresh Save

2) Click Create.

The HTTPS dialog box is displayed. See Figure 5-149.

Figure 5-149 HTTPS (2)
Dahua Technology SD42C212I-HC-S3 - 2) Click Create. - 1

text_image HTTPS Country *e.g. CN IP or Domain name * Validity Period 365 Day*Range :1-5000 Province none Location none Organization none Organization Unit none Email Create Cancel

3) Enter the required information, and then click Create.

Dahua Technology SD42C212I-HC-S3 - 3) Enter the required information, and then click Create. - 1

The entered IP or domain name must be the same as the IP or domain name of the Device.

4) Click Install to install the certificate on the Device. See Figure 5-150.

Figure 5-150 Certificate installation
Dahua Technology SD42C212I-HC-S3 - 4) Click Install to install the certificate on the Device. See Figure 5-150. - 1

text_image RTSP Authentication System Service HTTPS Firewall Enable HTTPS Protocol Version Enable TLSv1.0 Create Certificate Create Request Created Request Created Delete Install Download Install Signed Certificate Certificate Path Browse... Certificate Key Path Browse... Upload Certificate Installed Certificate Installed Delete Attribute Issue by MIP Status: W2-14 18 A234 0=ON 2T######## Source: C######## 0=ON 2T######## Source: W2-14 18 A234 0=ON 2T######## Refresh Save

5) Click Download to download root certificate.

The Save As dialog box is displayed. See Figure 5-151.

Figure 5-151 Downloading root certificate
Dahua Technology SD42C212I-HC-S3 - 4) Click Install to install the certificate on the Device. See Figure 5-150. - 2

text_image Save As Libraries Search Libraries Organize Desktop Downloads Recent Places Libraries Documents Music Pictures Videos Computer Local Disk (C:) DISK1_VOL2 (D:) DISK1_VOL3 (E:) Libraries Open a library to see your files and arrange them by folder,... Documents Library Music Library Pictures Library Videos Library File name: RootCert.cer Save as type: (*.cer) Hide Folders Save Cancel

6) Select storage path, and then click Save.
7) Double-click the RootCert.cer icon. The Certificate interface is displayed. See Figure 5-152.

Figure 5-152 Certificate information
Dahua Technology SD42C212I-HC-S3 - 4) Click Install to install the certificate on the Device. See Figure 5-150. - 3

text_image Certificate Information This CA Root certificate is not trusted. To enable trust, install this certificate in the Trusted Root Certification Authorities store. Issued to: test Issued by: test Valid from 2016/ 7/ 8 to 2020/ 7/ 7 Install Certificate... Issuer Statement Learn more about certificates OK

8) Click Install Certificate.

The Certificate Import Wizard interface is displayed. See Figure 5-153.

Figure 5-153 Certificate import wizard
Dahua Technology SD42C212I-HC-S3 - 4) Click Install to install the certificate on the Device. See Figure 5-150. - 4

text_image Certificate Import Wizard Welcome to the Certificate Import Wizard This wizard helps you copy certificates, certificate trust lists, and certificate revocation lists from your disk to a certificate store. A certificate, which is issued by a certification authority, is a confirmation of your identity and contains information used to protect data or to establish secure network connections. A certificate store is the system area where certificates are kept. To continue, click Next.

9) Click Next.

Select Trusted Root Certification Authorities. See Figure 5-154.

Figure 5-154 Certificate storage area
Dahua Technology SD42C212I-HC-S3 - 4) Click Install to install the certificate on the Device. See Figure 5-150. - 5

text_image Certificate Import Wizard Certificate Store Certificate stores are system areas where certificates are kept. Windows can automatically select a certificate store, or you can specify a location for the certificate. ○ Automatically select the certificate store based on the type of certificate ● Place all certificates in the following store Certificate store: Trusted Root Certification Authorities Browse... Learn more about certificate stores < Back Next > Cancel

10) Click Next.

The Completing the Certificate Import Wizard interface is displayed, see Figure 5-155.

Figure 5-155 Completing the certificate import wizard
Dahua Technology SD42C212I-HC-S3 - 4) Click Install to install the certificate on the Device. See Figure 5-150. - 6

text_image Certificate Import Wizard Completing the Certificate Import Wizard The certificate will be imported after you click Finish. You have specified the following settings: Certificate Store Selected by User Content Trusted Root Certifica Certificate < Back Finish Cancel

11) Click Finish.

The Security Warning dialog box is displayed. See Figure 5-156.

Figure 5-156 Security warning

Security Warning

Dahua Technology SD42C212I-HC-S3 - Security Warning - 1

Dahua Technology SD42C212I-HC-S3 - Security Warning - 2

You are about to install a certificate from a certification authority (CA) claiming to represent:

test

Windows cannot validate that the certificate is actually from "test". You should confirm its origin by contacting "test". The following number will assist you in this process:

Thumbprint (sha1): 6D811FD2 E82313A8 663514ED 2CA36E6B 7D425FA6

Warning:

If you install this root certificate, Windows will automatically trust any certificate issued by this CA. Installing a certificate with an unconfirmed thumbprint is a security risk. If you click "Yes" you acknowledge this risk.

Do you want to install this certificate?

Dahua Technology SD42C212I-HC-S3 - Security Warning - 3

12) Click Yes.

The import was successful dialog box is displayed. Click OK to complete the certificate installation. See Figure 5-157.

Figure 5-157 Import success
Dahua Technology SD42C212I-HC-S3 - Security Warning - 4

text_image Certificate Import Wizard The import was successful. OK

- If you select Install Signed Certificate, refer to the following steps.

1) Select Setting > System > Safety > HTTPS.

The HTTPS interface is displayed. See Figure 5-158.

Figure 5-158 Install signed certificate
Dahua Technology SD42C212I-HC-S3 - Security Warning - 5

text_image RTSP Authentication System Service HTTPS Firewall Enable HTTPS Protocol Version Enable TLSv1.0 Create Certificate Create Request Created Request Created Delete Install Download Install Signed Certificate Certificate Path Browse... Certificate Key Path Browse... Upload... Certificate Installed Certificate Installed Delete Attribute Refresh Save

2) Click Browse to upload the signed certificate and certificate key, and then click Upload.
3) To install the root certificate, refer to Step 5) to 12) in Create Certificate.

Step 2 Select Enable HTTPS and click Save.

The Reboot interface is displayed, and the configuration takes effect after reboot. See Figure 5-159.

Figure 5-159 Reboot
Dahua Technology SD42C212I-HC-S3 - Step 2 Select Enable HTTPS and click Save. - 1

text_image Reboot The configuration takes effect, the device is restarting now, please don't leave this page or close the browser...

Enter https://xx.xx.xx.xx in the browser to open the login interface. If no certificate is installed, a certificate error prompt will be displayed.

Dahua Technology SD42C212I-HC-S3 - Step 2 Select Enable HTTPS and click Save. - 2

  • If HTTPS is enabled, you cannot access the Device through HTTP. The system will switch to HTTPS if you access the Device through HTTP.
  • The deletion of created and installed certificates cannot be restored. Think twice before deleting them.

5.6.3.4 Firewall

Set a firewall for the Device to prevent network attacks after the Device is connected to the network.

Step 1 Select Setting > System > Safety > Firewall.

The Firewall interface is displayed. See Figure 5-160.

Figure 5-160 Firewall
Dahua Technology SD42C212I-HC-S3 - Step 1 Select Setting &gt; System &gt; Safety &gt; Firewall. - 1

text_image RTSP Authentication System Service HTTPS Firewall Rule Type Network Access Enable Default Refresh Save

Step 2 Select the type of network attack that the firewall resists as needed. You can select Network Access, PING Prohibited, or Prevent Semijoin.

Step 3 Select Enable, and then the Firewall is enabled.

Step 4 Click Save.

5.6.4 Peripheral

Dahua Technology SD42C212I-HC-S3 - Peripheral - 1

The peripheral functions might vary with different models, and the actual interface shall prevail.

5.6.4.1 Wiper

Step 1 Select Setting > System > Peripheral > Wiper. The Wiper interface is displayed. See Figure 5-161.

Figure 5-161 Wiper settings
Dahua Technology SD42C212I-HC-S3 - Wiper - 1

text_image Wiper Mode Manual Interval Time 10 s (0~255) ✓ Working Duration 10 Min. (10~1440) Default Refresh Save

Step 2 Configure parameters as needed. For parameter description, see Table 5-49.

Table 5-49 Wiper setting parameter description

ParameterDescription
ModeSet the wiper mode. It isManualby default.InManualmode, you need to manually start the wiper.
Interval TimeThe time between wiper starting to wiper ending.
Working DurationSet the maximum duration of the wiper operating once inManualmode.The value ranges from 10 minutes to 1440 minutes.

Step 3 Click Save.

5.6.5 Default

Dahua Technology SD42C212I-HC-S3 - Default - 1

All information except IP address and user management will be restored to defaults. Think twice before performing the operation.

Select Setting > System > Default, and click Default to restore the Device. The configuration interface is displayed. See Figure 5-162.

Figure 5-162 Default interface
Dahua Technology SD42C212I-HC-S3 - Default - 2

text_image Default Default Other configurations will be recovered to default except network IP address, user management and so on. Factory Default Completely recover device parameters to factory default.

Select the recovery mode as needed.

  • Default: All information except IP address and user management will be restored to defaults.
  • Factory Default: The function is equivalent to the Reset button of the Device. All configuration information of the Device can be restored to the factory defaults, and the IP address can also be restored to the original IP address. After clicking Factory Default, you need to enter the password of admin user on the interface displayed. The Device can be restored to factory defaults only after the system confirms that the password is correct.

Dahua Technology SD42C212I-HC-S3 - Default - 3

• Only admin user can use this function.
- When the Device is restored to factory defaults, all information except the data in the external storage media will be erased. Delete data in external storage media by formatting and other methods.

5.6.6 Import/Export

When multiple devices share the same configuration methods, they can be quickly configured by importing and exporting configuration files.

Step 1 On the web interface of one device, select Setting > System > Import/Export. The Import/Export interface is displayed. See Figure 5-163.

Figure 5-163 Import/Export
Dahua Technology SD42C212I-HC-S3 - Import/Export - 1

text_image Import/Export Backup Path Import Export

Step 2 Click Export to export the configuration file (.backup file) to the local storage path.

Step 3 Click Import on the Import/Export interface of the Device to be configured to import the configuration file, and the Device will complete the configurations.

5.6.7 Auto Maintain

You can select Auto Reboot or Auto Delete Old Files.

  • If you select Auto Reboot, the frequency and time need to be set.
  • If you select Auto Delete Old Files, you need to set the time period for the files to be deleted.

Step 1 Select Setting > System > Auto Maintain.

The Auto Maintain interface is displayed. See Figure 5-164.

Figure 5-164 Auto maintain
Dahua Technology SD42C212I-HC-S3 - Auto Maintain - 1

text_image Auto Maintain □ Auto Reboot □ Auto Delete Old Files Manual Reboot Refresh Save

Step 2 Configure parameters as needed. For parameter description, see Table 5-50.

Table 5-50 Auto maintain parameter description

ParameterDescription
Auto RebootSelect the check box to set the Device reboot time.
Auto Delete Old FilesSelect the check box to customize the time period for the files to be deleted.The value ranges from 1 day to 31 days.Dahua Technology SD42C212I-HC-S3 - Auto Maintain - 2When you enable the function, The deleted files cannot be recoverAre you sure to enable this function now? prompt will be displayedThink twice before enabling the function.

Step 3 Click Save and the configuration will take effect.

5.6.8 Upgrade

Upgrade the system to improve device function and stability.

Dahua Technology SD42C212I-HC-S3 - Upgrade - 1

If wrong upgrade file has been used, restart the Device; otherwise some functions might not work properly.

Select Setting > System > Upgrade. The configuration interface is displayed. See Figure 5-165.

Figure 5-165 System upgrade
Dahua Technology SD42C212I-HC-S3 - Upgrade - 2

text_image Upgrade File Upgrade Select Firmware File Browse... Upgrade Online Upgrade Auto-check for updates Save System Version PTZ Version Manual Check
  • File Upgrade: Click Browse, select the upgrade file, and then click Upgrade to upgrade the firmware. The upgrade file is in the format of *.bin.
  • Online Upgrade

1) Select the Auto-check for updates check box.

This will enable the system to check for upgrade once a day automatically, and there will be system notice if any upgrade is available.

Dahua Technology SD42C212I-HC-S3 - Upgrade - 3

We need to collect the data such as IP address, device name, firmware version, and device serial number to perform auto-check. The collected information is only used to verify the legitimacy of the Device, and push the upgrade notification.

2) Click Save.

Dahua Technology SD42C212I-HC-S3 - Upgrade - 4

Click Manual Check, and you can check for upgrade manually.

5.7 Information

You can view information such as version, online users, log, and life statistics.

5.7.1 Version

You can view information such as system hardware features, software version and release date.

Select Setting > Information > Version > Version, and then you can see the version information of current web interface. See Figure 5-166.

Figure 5-166 Version
Dahua Technology SD42C212I-HC-S3 - Version - 1

bar | Version | Count | | :--- | :--- | | Device Type | 100 | | System Version | 350 | | WEB Version | 80 | | ONVIF Version | 100 | | PTZ Version | 150 | | S/N | 100 | | Security Baseline V... | 5 |

5.7.2 Log Information

5.7.2.1 Log

Select Setting > Information > Log > Log, and then you can see the operation information of the Device, and some system information. See Figure 5-167. For parameter description, see Table 5-51.

Figure 5-167 Log
Dahua Technology SD42C212I-HC-S3 - Log - 1

text_image Log Remote Log Start Time 2019-12-03 09 41 : 19 End Time 2019-12-04 09 41 : 19 Type All Search No Log Time Username Log Type Detailed Information Time Username Typn Content Finish Clear

Table 5-51 Log parameter description

ParameterDescription
Start TimeThe start time of the log to be searched (January 1, 2000 is the earliest time).
End TimeThe end time of the log to be searched (December 31, 2037 is the latest time).
TypeThe log type includes All, System, Setting, Data, Event, Record, Account, Clear Log, and Safety.
SearchSet the start time and end time of the log to be searched, select the log type, and then click Search. The searched log number and time period will be displayed.
Detailed InformationClick a log to display the details.
ClearClear all logs of the Device, and classified clearing is not supported.
BackupBack up the searched system logs to the PC currently used by the user.The data will be overwritten if the disk is full. Back up the data in time as needed.

Here are the meanings of different log types:

  • System: Includes program launch, force exit, exit, program reboot, device shutdown/restart, system reboot, and system upgrade.
  • Setting: Includes saving configurations, and deleting configuration files.
  • Data: Includes disk type configurations, data erasing, hot swap, FTP state, and recording mode.
  • Event (records events such as video detection, smart plan, alarm, and abnormality): Includes starting events, and ending events.
  • Record: Includes file access, file access error, and file search.
  • Account (records modification of user management, login, and logout): Includes login, logout, adding user, deleting user, modifying user, adding group, deleting group, and modifying group.
  • Safety: Includes security-related information.
    • Clear Log: Clearing logs.

5.7.2.2 Remote Log

Upload the Device operations to the log server.

Step 1 Select Setting > Information > Log > Remote Log.

The Remote Log interface is displayed. See Figure 5-168.

Figure 5-168 Remote log
Dahua Technology SD42C212I-HC-S3 - Remote Log - 1

text_image Log Remote Log Enable IP Address 192. 168. 0 . 108 Port 514 (1~65534) Device Number 22 (0~23) Default Refresh Save

Step 2 Select Enable, and then remote log function is enabled.

Step 3 Set the IP Address, Port and Device Number of the log server.

Dahua Technology SD42C212I-HC-S3 - Remote Log - 2

Click Default to restore the Device to the default settings.

5.7.3 Online User

Select Setting > Information > Online User, and the Online User interface is displayed. See Figure 5-169.

Figure 5-169 Online users
Dahua Technology SD42C212I-HC-S3 - Online User - 1

text_image Online User No. UserName User Local Group IP Address User Link Time 1 admin admin 信息处理 系统连接 Refresh

5.7.4 Life Statistics

Select Setting > Information > Life Statistics > Life Statistics, and then you can view the Total Working Time, Upgrade Times, and Last Upgrade Date of the Device. See Figure 5-170.

Figure 5-170 Life statistics

Life Statistics
Total Working Time70 day(s) 14 hour(s) 30 minute(s)
Upgrade Times21 time(s)
Last Upgrade Date2019-10-14 10:51:56

6 Alarm

You can select alarm types on the interface. When the selected alarms are triggered, detailed alarm information will be displayed on the right side of the interface. You can also select Prompt or Play Alarm Tone. When an alarm occurs, the alarm prompt or tone will be triggered. For the Alarm setting interface, see Figure 6-1. For parameter description, see Table 6-1.

Figure 6-1 Alarm setting interface
Dahua Technology SD42C212I-HC-S3 - Alarm - 1

text_image Alarm Type Motion Detection Disk Error External Name Audio Detection Secure Champing Event Pull Event Pull Event Temp Event Address Event Security Connection Operation Prompt Alarm Tone Play Alert Tone Temp Path: Finish

Table 6-1 Alarm setting parameter description

CategoryParameterDescription
Alarm TypeMotion DetectionRecord alarm information in case of motion detection.
Disk FullRecord alarm information in case of full disk.
Disk ErrorRecord alarm information in case of disk error.
Video TamperRecord alarm information in case of video tampering.
External AlarmRecord alarm information in case of an external alarm.
Illegal AccessRecord alarm information in case of illegal access.
Audio DetectionRecord alarm information in case of audio detection.
IVSRecord alarm information in case of smart events.
Scene ChangingRecord alarm information in case of scene changing.
Security ExceptionRecord alarm information in case of security exception.
OperationPromptSelect the Prompt check box. When you are not on the Alarm interface, and the selected alarm event is triggered, the Relay-out button on the main menu will change to , and the alarm information will be automatically recorded. After you click the Alarm menu bar, the button disappears.If you are on the Alarm interface, there will be no image prompt when the selected alarm event is triggered, but the corresponding alarm information will be recorded in the alarm list on the right.
Alarm TonePlay Alarm ToneSelect the check box, and then select the tone file path. When the selected alarm event is triggered, the select tone file will be played to prompt you that an alarm event istriggered.
Tone PathCustomize the storage path for alarm tones.

7 Logout

Click Logout to log out, and the login interface is displayed. See Figure 7-1. Enter the username and password to log in again.

Figure 7-1 Login interface
Dahua Technology SD42C212I-HC-S3 - Logout - 1

text_image IP PTZ Camera Username: admin Password: Forgot password? Login Cancel

Appendix 1 Cybersecurity Recommendations

Cybersecurity is more than just a buzzword: it's something that pertains to every device that is connected to the internet. IP video surveillance is not immune to cyber risks, but taking basic steps toward protecting and strengthening networks and networked appliances will make them less susceptible to attacks. Below are some tips and recommendations on how to create a more secured security system.

Mandatory actions to be taken for basic equipment network security:

1. Use Strong Passwords

Please refer to the following suggestions to set passwords:

• The length should not be less than 8 characters;
- Include at least two types of characters; character types include upper and lower case letters, numbers and symbols;
- Do not contain the account name or the account name in reverse order;
- Do not use continuous characters, such as 123, abc, etc.;
- Do not use overlapped characters, such as 111, aaa, etc.;

2. Update Firmware and Client Software in Time

  • According to the standard procedure in Tech-industry, we recommend to keep your equipment (such as NVR, DVR, IP camera, etc.) firmware up-to-date to ensure the system is equipped with the latest security patches and fixes. When the equipment is connected to the public network, it is recommended to enable the “auto-check for updates” function to obtain timely information of firmware updates released by the manufacturer.
  • We suggest that you download and use the latest version of client software.

"Nice to have" recommendations to improve your equipment network security:

1. Physical Protection

We suggest that you perform physical protection to equipment, especially storage devices. For example, place the equipment in a special computer room and cabinet, and implement well-done access control permission and key management to prevent unauthorized personnel from carrying out physical contacts such as damaging hardware, unauthorized connection of removable equipment (such as USB flash disk, serial port), etc.

2. Change Passwords Regularly

We suggest that you change passwords regularly to reduce the risk of being guessed or cracked.

3. Set and Update Passwords Reset Information Timely

The equipment supports password reset function. Please set up related information for password reset in time, including the end user's mailbox and password protection questions. If the information changes, please modify it in time. When setting password protection questions, it is suggested not to use those that can be easily guessed.

4. Enable Account Lock

The account lock feature is enabled by default, and we recommend you to keep it on to guarantee the account security. If an attacker attempts to log in with the wrong password several times, the corresponding account and the source IP address will be locked.

5. Change Default HTTP and Other Service Ports

We suggest you to change default HTTP and other service ports into any set of numbers between 1024\~65535, reducing the risk of outsiders being able to guess which ports you are using.

6. Enable HTTPS

We suggest you to enable HTTPS, so that you visit Web service through a secure communication channel.

7. Enable Whitelist

We suggest you to enable whitelist function to prevent everyone, except those with specified IP addresses, from accessing the system. Therefore, please be sure to add your computer's IP address and the accompanying equipment's IP address to the whitelist.

8. MAC Address Binding

We recommend you to bind the IP and MAC address of the gateway to the equipment, thus reducing the risk of ARP spoofing.

9. Assign Accounts and Privileges Reasonably

According to business and management requirements, reasonably add users and assign a minimum set of permissions to them.

10. Disable Unnecessary Services and Choose Secure Modes

If not needed, it is recommended to turn off some services such as SNMP, SMTP, UPnP, etc., to reduce risks.

If necessary, it is highly recommended that you use safe modes, including but not limited to the following services:

  • SNMP: Choose SNMP v3, and set up strong encryption passwords and authentication passwords.
  • SMTP: Choose TLS to access mailbox server.
  • FTP: Choose SFTP, and set up strong passwords.
  • AP hotspot: Choose WPA2-PSK encryption mode, and set up strong passwords.

11. Audio and Video Encrypted Transmission

If your audio and video data contents are very important or sensitive, we recommend that you use encrypted transmission function, to reduce the risk of audio and video data being stolen during transmission.

Reminder: encrypted transmission will cause some loss in transmission efficiency.

12. Secure Auditing

  • Check online users: we suggest that you check online users regularly to see if the device is logged in without authorization.
  • Check equipment log: By viewing the logs, you can know the IP addresses that were used to log in to your devices and their key operations.

13. Network Log

Due to the limited storage capacity of the equipment, the stored log is limited. If you need to save the log for a long time, it is recommended that you enable the network log function to ensure that the critical logs are synchronized to the network log server for tracing.

14. Construct a Safe Network Environment

In order to better ensure the safety of equipment and reduce potential cyber risks, we recommend:

  • Disable the port mapping function of the router to avoid direct access to the intranet devices from external network.
  • The network should be partitioned and isolated according to the actual network needs. If there are no communication requirements between two sub networks, it is

suggested to use VLAN, network GAP and other technologies to partition the network, so as to achieve the network isolation effect.

- Establish the 802.1x access authentication system to reduce the risk of unauthorized access to private networks.

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Product information

Brand : Dahua Technology

Model : SD42C212I-HC-S3

Category : Security Camera