LG

LT903P - Video camera LG - Free user manual and instructions

Find the device manual for free LT903P LG in PDF.

📄 32 pages English EN Download 💬 AI Question 10 questions ⚙️ Specs
Notice LG LT903P - page 1
Pick your language and provide your email: we'll send you a specifically translated version.
Product Type Video Camera
Brand LG
Model LT903P
Dimensions (Approx.) 4.7 x 2.8 x 2.4 in (120 x 70 x 60 mm)
Weight 10.6 oz (300 g) including battery
Power Source Rechargeable Li-ion battery (7.2 V, 1230 mAh)
Recording Media Internal flash memory (16 GB) and SD/SDHC card slot
Video Resolution Full HD 1920 x 1080 (60 fps)
Lens 10x optical zoom, F1.8 – 2.8, 35mm equivalent: 35 – 350 mm
Image Stabilization Optical image stabilization
Display 3.0-inch LCD touchscreen (230K dots)
Focus Auto focus and manual focus
Exposure Auto, program AE, manual, various scene modes
Connectivity USB 2.0, HDMI (micro), AV output
Wireless Built-in Wi-Fi for remote control and file transfer
Microphone Built-in stereo microphone
Speaker Built-in monaural speaker
Battery Life (Approx.) 2 hours continuous recording
Maintenance & Cleaning Clean lens with soft microfiber cloth; keep away from dust and moisture
Safety Precautions Do not disassemble, avoid extreme temperatures, use only LG chargers
Spare Parts & Repairability Battery pack, AC adapter, remote control, HDMI cable; average repairability, contact LG service
General Information Warranty 1 year, user manual available online, support via LG website

Frequently Asked Questions - LT903P LG

How do I reset the camera to factory settings?
Go to the Settings menu, select Reset, then choose Factory Reset and confirm.
How do I charge the battery?
Connect the provided AC adapter to the camera's DC input and plug into a power outlet. The charging indicator will light up.
How can I transfer videos to my computer?
Use the USB cable to connect the camera to your PC, then select USB connection mode on the camera. The internal memory and SD card will appear as drives.
What type of SD card is compatible?
Use SD, SDHC, or SDXC cards with class 10 or higher for Full HD recording.
How do I clean the lens?
Use a soft microfiber cloth to gently wipe the lens. Avoid using paper or abrasive materials.
Can I use the camera while charging?
Yes, you can record and playback while the AC adapter is connected.
How do I set the date and time?
Navigate to Settings > Date/Time and adjust using the on-screen controls.
Why is my video shaky?
Enable Optical Image Stabilization in the menu to reduce camera shake. Also, hold the camera with both hands.
How do I connect to Wi-Fi?
Go to Settings > Wi-Fi, select your network, enter the password, and follow the on-screen prompts. Use the LG SmartCam app for remote control.
What does the warranty cover?
The 1-year warranty covers manufacturing defects. It does not cover accidental damage or normal wear. Contact LG support for details.

User questions about LT903P LG

0 question about this device. Answer the ones you know or ask your own.

Ask a new question about this device

The email remains private: it is only used to notify you if someone responds to your question.

No questions yet. Be the first to ask one.

Download the instructions for your Video camera in PDF format for free! Find your manual LT903P - LG and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. LT903P by LG.

USER MANUAL LT903P LG

Dome Camera Owner's Manual

MODEL: LT903

Before installing and using the camera, please read this owner's manual carefully and retain for future reference.

LG LT903P - Dome Camera Owner's Manual - 1

LG LT903P - Dome Camera Owner's Manual - 2

CAUTION

RISK OF ELECTRIC SHOCK DO NOT OPEN

LG LT903P - RISK OF ELECTRIC SHOCK DO NOT OPEN - 1

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK

DO NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

LG LT903P - CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK - 1

This lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

LG LT903P - CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK - 2

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product.

FCC WARNING : This equipment may generate or use radio frequency energy. Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized change or modification is made.

REGULATORY INFORMATION: FCC Part 15

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.

This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.

Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

  • A suitable conduit entries, knock-outs or glands shall be provided in the cable entries of this product in the end user.
  • Caution: Danger of explosion if battery is incorrectly replaced. Replaced only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions.
  • Holes in metal, through which insulated wires pass, shall have smooth well rounded surfaces or shall be provided with brushings.

Warning: Do not install this equipment in a confined space such as a bookcase or similar unit.

Warning: Wiring methods shall be in accordance with the National Electric Code, ANSI/NFPA 70.

Warning: This is a class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

Warning: To reduce a risk of fire or electric shock, do not expose this product to rain or moisture.

Caution: This installation should be made by a qualified service person and should conform to all local codes.

Caution: To avoid electrical shock, do not open the cabinet. Refer servicing to qualified personnel only.

Caution: The apparatus shall not be exposed to water (dripping or splashing) and no objects filled with liquids, such as vases, shall be placed on the apparatus.

LG LT903P - REGULATORY INFORMATION: FCC Part 15 - 1

Disposal of your old appliance

  1. When this crossed-out wheeled bin symbol is attached to a product it means the product is covered by the European Directive 2002/96/EC.
  2. All electrical and electronic products should be disposed of separately from the municipal waste stream via designated collection facilities appointed by the government or the local authorities.
  3. The correct disposal of your old appliance will help prevent potential negative consequences for the environment and human health.
  4. For more detailed information about disposal of your old appliance, please contact your city office, waste disposal service or the shop where you purchased the product.

CE

This product is manufactured to comply with EMC Directive 2004/108/EC and Low Voltage Directive 2006/95/EC.

European representative:

LG Electronics Service Europe B.V. Veluwezoom 15, 1327 AE Almere, The Netherlands

(Tel : +31-036-547-8940)

Important Safety Instructions

  1. Read these instructions.
  2. Keep these instructions.
  3. Heed all warnings.
  4. Follow all instructions.
  5. Do not use this apparatus near water.
  6. Clean only with dry cloth.
  7. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
  8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
  9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
  10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
  11. Only use attachments/accessories specified by the manufacturer.
  12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.

LG LT903P - Important Safety Instructions - 1

  1. Unplug this apparatus during lightning storms or when unused for long periods of time.
  2. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

Contents

Introduction ....5

About Dome Camera ....5

Features 5

Safety Precautions ......6

Identification of Camera 7

Installation 8

Precautions 8

Removing the Protection Tape ....8

Mounting the Camera 9

Dipswitch Setting 11

Alarm Output Mode Setting 12

Camera ID Setting 12

Connection ....15

Precautions ......15

Connection preview ......15

RS-485 connection 15

Connecting monitor ....15

Connecting power source 15

ALARM IN connections ......16

ALARM OUT connections ....18

Connecting LKD1000 controller ....19

System Connection ....20

Operation 21

Setup Menu Overview ......21

Menu navigation ......22

General Operation ......23

Focus setting 23

Exposure settings ......25

White Balance setting 26

Day/Night setting 27

Motion Detection setting 27

Privacy Mask setting 28

3D-DNR setting 28

Special menu settings ......28

Language setting ....30

Reset settings ....30

Reference 31

Specifications ......31

Introduction

About Dome Camera

The dome cameras are designed for installation in an indoor or outdoor video surveillance system.

The camera incorporates the digital signal processor, pan/tilt mechanism, x37 zoom lens and RS-485 communication interface in a compact outdoor enclosure.

Features

○ High Sensitivity Support

The camera provides the high quality picture with 1/4" EX-view HAD CCD.

○ Preset Position

Preset position is the function to register camera monitoring positions (preset positions). By using LKD1000 controller, you can register presets with position number. Maximum 128 Preset Position are available. By entering the position numbers, you can move cameras to the preset positions. The moving speed and holding time are adjustable.

○ Preset Tour

Preset Tour is the function to go through all the registered camera monitoring positions (preset positions).

○ Preset Group Tour

A preset tour is composed of a group of preset positions that the operator can program to be linked together in a sequence. A preset group should have a maximum of 8 preset positions.

○ Pattern recording function

A routine of manual operations can be stored and reproduced repeatedly. The Pan, Tilt and Zoom controls are available for pattern recording.

Note:

The available total time of pattern differs depending on camera's operation. When the pattern recording is full, the pattern recording will automatically stop.

○ Privacy Mask

Privacy zone feature enables users to veil unwanted zones. This setting is used for masking unwanted zones, hiding them from display on the monitor screen. Up to 8 zones can be registered.

○ Auto Pan

The camera has an Auto Pan function that enables to keep surveillance on every detail occurring around the specific area, which is preset to watch in advance.

The camera can pan among the maximum 8 points you will set. The moving speed and holding time are adjustable.

○ Auto Flip

When the camera is operated to tilt through the 90^ , it can be watched the opposite side of the locations by Auto Flip of a 180^ horizontally.

○ Optical Zoom

The optical zoom range is 1x to 37x.

Digital Zoom

Digital zoom enhances the systems zoom range to 12 times beyond the 37x optical zoom limit. By utilizing the digital zoom function, the total system zoom range increases further from 37x (1x digital zoom) to 444x (12x digital zoom)

○ Sensor Linkage

The camera is capable of capturing a subject by the focus of camera moving promptly toward the subject at the rate of 120^/sec when the camera works with a detector (magnetic, beam, infrared rays), and a subject moving within a detection area is captured by a detector.

○ Alarm In function (8 channels)

Alarm input signals are supplied from external devices through the ALARM IN connector to activate 'go to preset' function.

○ Alarm Out function (4 channels)

When alarm inputs are supplied via the alarm input connector on the camera, the camera sends output signals via the alarm output connector on the camera.

Controls by General Controller

This camera can be controlled by RS-485. Especially the camera has an excellent cost-saving effect because it can be controlled by the general RX point of contact signal.

○ Connects with the maximum 256 cameras

This camera can be utilized after being connected with maximum 256 cameras.

Therefore, it is capable of performing an excellent job in the large buildings or department stores.

○ Day & Night Function

This camera can be selected Color or Black & White. You can set Color in the daytime and Black & White at night due to the low illumination. (Filter Conversion type)

○ DSS (Digital Slow Shutter) function

It is possible to highly sensitive surveillance because of DSS(Digital Slow Shutter) function.

○ WDR (Wide Dynamic Range) function

The camera can be best condition to watch easily inside or outside in the strong back light.

Power Supply

This camera must always be operated a AC 24V Certified/Listed, class 2 power supply only.

Safety Precautions

○ Do not attempt to disassemble the camera

To prevent electric shock, do not remove screws or covers. There are no user serviceable parts inside. Ask a qualified service personnel for servicing.

○ Avoid the camera with direct sunlight

Do not aim the camera at bright objects. Whether the camera is in use or not, never face it with direct sunlight or other extremely bright objects. Otherwise blooming or smear may be caused.

○ Handle the camera with care

Do not abuse the camera. Avoid striking, shaking, etc. The camera could be damaged by improper handling or storage.

○ Do not use strong solvents or detergents

Use a dry cloth to the camera when it is dirty. If it is hard to remove the dirt on the camera, use a mild detergent and wipe it gently.

○ Do not install this camera upside down

This camera is designed for mounting on the ceiling or wall. If you install this camera upside down, for example, mounted on the floor, it may cause malfunction.

○ Do not use the camera in such places as shown below.

The lens may become cloudy due to condensation if the camera is used under the following conditions.

  • Rapid temperature fluctuation by switching an air conditioner on and off.
  • Rapid temperature fluctuation due to frequent door opening and closing.
  • Use in an environment where eyeglasses become foggy.
  • Use in a room filled with cigarette smoke or dust.

If the lens becomes cloudy due to condensation, remove the dome cover and wipe all moist surfaces with a soft cloth.

Before operating, please check proper temperature, humidity and power source ratings.

Use the camera under conditions where temperature is between -10\~50 °C and humidity is below 80%. The input power source is AC 24V.

Consumables

Parts having contacts such as the lens-drive motors, cooling fan built inside the camera are subject to wear with time. About replacement and maintenance of such parts, please ask the nearest service center.

Identification of Camera
LG LT903P - Safety Precautions - 1

text_image "A" 1 2 3 4 5 6 7 8 9 10 11 12 13

1 Dome camera body
2 Camera mounting bracket
3 Fall Prevention Wire

Be sure to hook the fall prevention wire into a bracket.

Caution:

When you fix the dome cover to the dome camera body, you must insert the wire in the dome camera body. If not, the wire may obstruct the camera's moving.

4 Mechanics assembly
5 Dome cover assembly
6 BNC connector cover cap
7 Video output cable with BNC connector Connects with the video connector of the monitor.
8 Power cable (AC 24V)
9 Data Communication Port (RJ45) - RS-485 and Alarm Input
10 Data Communication Port (RJ45) - RS-485 and Alarm Input
11 Data Communication Port (RJ45) - Alarm Output
12 IF board
13 Main control board

“A” Do not expose the power and data cable to moisture, this may cause leakage into the housing and damage the camera. If you must, please make sure that the connections are sealed tightly.

Installation

Precautions

The following steps of installation and connection work should be done by qualified service personnel or system installers and should conform to all local codes.

Before you install and connect the camera, check and prepare the required peripheral devices and cables.

Before you connect the camera, turn off all devices to be connected, such as this camera and DVR.

Note:

Do not touch the dome cover's window.

Camera Installation Location

Discuss the installation location for the camera with your retailer, and select a place that is strong enough for the installation.

• Install the camera on a ceiling (concrete, etc.) at a location that is sufficiently strong to support it.
• Install the camera body on the foundation section of the building or sections having sufficient bearing strength.

Never install or use the camera in the following locations

  • Do not install it in areas exposed to direct sunlight or rain.
  • Do not install the camera near the air outlet of an air conditioner.
  • Near a swimming pool or other areas where chemicals are used.
  • Food preparation areas and other locations where there are large amounts of steam vapor and oil, in flammable atmospheres, other special environments.
  • Areas where radiation, X-rays, strong electric waves, or magnetism is generated.
  • At sea, in coastal areas, or in areas where corrosive gas is being generated.
  • Areas outside of the allowable ambient operating temperature range.

About Static Electricity Removal

Before installing the camera, touch a metal case or other metallic parts with your hand to remove static electricity from your body.

Do not install in areas subjected to high amounts of humidity or dust.

Doing so may cause internal components to damage more easily or malfunction.

Do not wire cables near power lines.

Tightening the Screws

Screws should be tightened sufficiently in accordance with the materials and structure of the installation location. After tightening the screws, visually inspect them to make sure there is no unevenness and that each screw is tight.

Removing the Protection Tape

Before using the camera, remove the protection tape.

Caution: Remove the protection tape carefully.

  1. Loosen the screws using the wrench and remove the dome cover as shown below.

LG LT903P - Removing the Protection Tape - 1

natural_image Diagram of a medical device with a circular component and directional arrows indicating rotation or flow (no text or symbols)
  1. Remove the protection tape and attach the dome cover.

LG LT903P - Removing the Protection Tape - 2

natural_image Diagram of a mechanical component with arrows indicating motion, showing a top-down view and internal rotation (no text or symbols)

Mounting the Camera

The figures show an example of the camera mounted on a wall with a locally procured bracket.

Note:

The camera have not been evaluated for wall or ceiling mounting.

Pendant mount (Optional)

Install pipe and camera as shown below.

LG LT903P - Pendant mount (Optional) - 1

text_image "A"

Wall mount (Optional)

Install the camera in the following order.

  1. Drill holes on the wall where you want to install the pipe.

  2. Install the pipe and camera as shown below.

LG LT903P - Wall mount (Optional) - 1

text_image "A"

How to install

“A” Pipe threads should be clean and rust free. Use a sealer (such as Teflon™ tape and silicone sealer) on the threads.

LG LT903P - How to install - 1

text_image Add thread sealing tape

Note:

The pipes and brackets for mounting are not supplied.

Reference: Specifications of LG Standard pipe.

LG LT903P - Note: - 1

text_image 4-M4 TAP PF 1 1/4 TAP 19.5山 PF 1 1/8 TAP 14山

Dipswitch Setting

The camera has one 8 bit switches that determine the protocol and baud rate of the data communication. Settings are loaded when the camera boots up. Be sure to turn the camera off, change the dipswitch settings, then power back up to load the changes.

  1. Turn off the camera.
  2. Remove the dome cover from the housing.
  3. Set the dipswitches inside the housing as per the table below.
  4. Power up the camera to load the changes.

LG LT903P - Dipswitch Setting - 1

text_image SW2 on main board ON 12345678 ON OFF
Switch position (5-8) Protocol
LG LT903P - Dipswitch Setting - 2(OFF OFF OFF OFF)LG Multix
LG LT903P - Dipswitch Setting - 3(ON OFF OFF OFF)Reserved 1
LG LT903P - Dipswitch Setting - 4(OFF ON OFF OFF)Pelco D
LG LT903P - Dipswitch Setting - 5(ON ON OFF OFF)Pelco P

Note:

If you are not using the controller with LG Multix protocol, there may be some limitation of function control.

Switch position (1-4) BAUD RATE
(OFF OFF OFF OFF)9,600 BPS
(ON OFF OFF OFF)1,200 BPS
(OFF ON OFF OFF)2,400 BPS
(ON ON OFF OFF)4,800 BPS
(OFF OFF ON OFF)19,200 BPS
(ON OFF ON OFF)38,400 BPS
(OFF ON ON OFF)57,600 BPS
(ON ON ON OFF)115,200 BPS

Alarm Output Mode Setting

You can set the Alarm Output to the normal open or normal close mode.

LG LT903P - Alarm Output Mode Setting - 1

text_image SW1 on IF board ON 1 2 3 4 5 6 7 8 ON OFF 2008-05-19 3A:2.68001
Alarm Output NumberSwitch Number (Position)Function Effect
11 (ON), 2 (OFF)Normal Open mode
1 (OFF), 2 (ON)Normal Close mode
23 (ON), 4 (OFF)Normal Open mode
3 (OFF), 4 (ON)Normal Close mode
35 (ON), 6 (OFF)Normal Open mode
5 (OFF), 6 (ON)Normal Close mode
47 (ON), 8 (OFF)Normal Open mode
7 (OFF), 8 (ON)Normal Close mode

Camera ID Setting

If you want to use multiple cameras, you should set camera IDs differently by using the 8-bit Dip switch for each camera.

Set the camera ID setting referring to the pictures and the table on the below.

• The default setting of the camera ID is 0.

LG LT903P - Camera ID Setting - 1

text_image SW1 on main board ON 12345678 ON OFF

The table for the camera ID setting

  • The connections should be made by qualified service personnel or system installers in accordance with all local codes.
    • AC 24V can be used.

Note:

When powered up, the unit performs a self-check (including one panning, tilting, zooming and focusing operation).

Connection preview
LG LT903P - Camera ID Setting - 2

flowchart
graph TD
    A["AC 24V"] --> B["Video output"]
    B --> C["BNC plug"]
    C --> D["data port A"]
    C --> E["Ethernet cable"]
    D --> F["data port B"]
    F --> G["Ethernet cable"]
    G --> H["data port C"]
    H --> I["Ethernet cable"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    style E fill:#cff,stroke:#333
    style F fill:#ffc,stroke:#333
    style G fill:#cfc,stroke:#333
    style H fill:#fcc,stroke:#333

RS-485 connection

Use the cable that is described below for RS-485 site communication.

• Shielded, twisted pair cable
- Low impedance
- Wire gauge size is thicker than AWG #22 (0.33 mm ^2 ).

Connecting monitor

The video signal connection between the camera and the monitor.

LG LT903P - Connecting monitor - 1

flowchart
graph TD
    A["Wireless Cable"] --> B["Switch"]
    B --> C["Connector"]
    C --> D["Switch"]
    D --> E["Connector"]
    E --> F["Switch"]
    F --> G["Monitor"]

Connecting power source

Connect a AC 24 V power source to the power input terminal.

ALARM IN connections

Connect external sensors to the 8-pin hanes connector. Each alarm sensor should be connected with G (GND). Input specifications are low-active, non-voltage contact (ON when active) or open collector (Low when active).

Cautions

  • Alarm input connection must be connected to only one port of two communication ports.
  • Do not connect one alarm sensor to the several camera's alarm input connector.

LG LT903P - Cautions - 1

flowchart
graph TD
    A["Data Port A Adapter"] --> B["Alarm sensors (1-4)"]
    A --> C["Data Port B Adapter"]
    C --> D["Alarm sensors (5-8)"]

Connection of the data port and adapter for alarm input

- Data Port A

LG LT903P - Connection of the data port and adapter for alarm input - 1

flowchart
graph TD
    A["No Description Color"] --> B["1 ALARM IN 1 Black"]
    A --> C["2 ALARM IN 2 Brown"]
    A --> D["3 GND Red"]
    A --> E["4 TRX D - Orange"]
    A --> F["5 TRX D + Yellow"]
    A --> G["6 GND Green"]
    A --> H["7 ALARM IN 3 Blue"]
    A --> I["8 ALARM IN 4 White"]

    J["No Description Color"] --> K["1 ALARM IN 1 Brown"]
    J --> L["2 ALARM IN 2 Blue"]
    J --> M["3 GND Yellow"]
    J --> N["4 TRX D - Green"]
    J --> O["5 TRX D + Red"]
    J --> P["6 GND Black"]
    J --> Q["7 ALARM IN 3 Orange"]
    J --> R["8 ALARM IN 4 White"]

    S["Alarm sensor 4"] --> T["Alarm sensor 3"]
    S --> U["Alarm sensor 2"]
    S --> V["Alarm sensor 1"]

Data Port B
LG LT903P - Connection of the data port and adapter for alarm input - 2

flowchart
graph TD
    A["No Description Color"] --> B["1 ALARM IN 5 Black"]
    A --> C["2 ALARM IN 6 Brown"]
    A --> D["3 GND Red"]
    A --> E["4 TRX D - Orange"]
    A --> F["5 TRX D + Yellow"]
    A --> G["6 GND Green"]
    A --> H["7 ALARM IN 7 Blue"]
    A --> I["8 ALARM IN 8 White"]
    J["No Description Color"] --> K["1 ALARM IN 5 Brown"]
    J --> L["2 ALARM IN 6 Blue"]
    J --> M["3 GND Yellow"]
    J --> N["4 TRX D - Green"]
    J --> O["5 TRX D + Red"]
    J --> P["6 GND Black"]
    J --> Q["7 ALARM IN 7 Orange"]
    J --> R["8 ALARM IN 8 White"]
    S["Alarm sensor 8"] --> T["Alarm sensor 7"]
    U["Alarm sensor 6"] --> V["Alarm sensor 5"]

Alarm Input function

This speed dome camera has a terminal that can sense the alarm signals.

If the alarm sensor that has installed in a door, window, safe etc. sense a touch or shock, the alarm sensor send the alarm signal to the camera and the camera will observe the sensed position.

There are "Manual mode" and "Auto mode" for the Alarm Input function.

- Manual mode: Change the observe position to a sensor that senses a touch or shock then keep observe the sensed position. (Set the Duration Time of Alarm Input function to "0" using the LKD1000 controller.)


LG LT903P - Alarm Input function - 1

flowchart
graph TD
    A["Before inputting the alarm signal"] --> B["Alarm signal input"]
    B --> C["Preset 4"]
    B --> D["Alarm 4"]
    B --> E["Preset 8"]
    E --> F["Output"]
Function statusManual mode
While observe a specific position.Change the observe position to the alarmed position then keep observe the alarmed position and you cannot control the camera. If you want to control the camera, you should set the Duration Time of Alarm Input function to "1 to 255" using the LKD1000 controller.
While operating Preset Tour function.Stop preset touring and change the observe position to the alarmed position then keep observe the alarmed position.
While operating Auto Pan function.Stop auto panning and change the observe position to the alarmed position then keep observe the alarmed position.
While operating Pattern function.Stop operating pattern function and change the observe position to the alarmed position then keep observe the alarmed position.

- Auto mode: Change the observe position to a sensor that senses a touch or shock then return to the position that previously observed. (Set the Duration Time of Alarm Input function to "1 to 255".)

LG LT903P - Alarm Input function - 2

flowchart
graph TD
    A["Before inputting the alarm signal"] --> B["Alarm signal input"]
    B --> C["Released alarm signal"]
    C --> D["Preset 4"]
    C --> E["Preset 8"]
    D --> F["Alarm 4"]
    E --> G["Alarm 8"]
Function statusAuto mode
While observe a specific position.Change the observe position to the alarmed position then return to the position that previously observed.
While operating Preset Tour function.Stop preset touring and change the observe position to the alarmed position then restart the preset touring again.
While operating Auto Pan function.Stop auto panning and change the observe position to the alarmed position then restart the auto panning again.
While operating Pattern function.Stop operating pattern function and change the observe position to the alarmed position then restart the pattern function again.

Note:

The Alarm In 1 is Preset 1, Alarm In 2 is Preset 2, Alarm In 3 is Preset 3,...,Alarm In 7 is Preset 7 and Alarm In 8 is Preset 8.

ALARM OUT connections

Connect an external device, for example, a buzzer or lamp, to this connector. Output specifications are low-active, open-collector and a drive capacity of 30V DC 0.5A maximum.

Alarm output numbers 1 to 4 are linked to alarm inputs 1 to 4 respectively. If alarm input 1 comes in, the camera sends output signals via the alarm output 1 connector on the camera.

Note:

Use a relay if the voltage or current of the connected device exceeds the ratings.

LG LT903P - Note: - 1

text_image Data Port C Adapter Alarm devices (1-4)

Connection of the data port and adapter for alarm output

- Data Port C

LG LT903P - Connection of the data port and adapter for alarm output - 1

flowchart
graph TD
    A["No Description Color"] --> B["1 ALARM OUT 1 Black"]
    A --> C["2 COM 1 Brown"]
    A --> D["3 ALARM OUT 2 Red"]
    A --> E["4 COM 2 Orange"]
    A --> F["5 ALARM OUT 3 Yellow"]
    A --> G["6 COM 3 Green"]
    A --> H["7 ALARM OUT 4 Blue"]
    A --> I["8 COM 4 White"]
    J["No Description Color"] --> K["1 ALARM OUT 1 Brown"]
    J --> L["2 COM 1 Blue"]
    J --> M["3 ALARM OUT 2 Yellow"]
    J --> N["4 COM 2 Green"]
    J --> O["5 ALARM OUT 3 Red"]
    J --> P["6 COM 3 Black"]
    J --> Q["7 ALARM OUT 4 Orange"]
    J --> R["8 COM 4 White"]
    S["Alarm device 4"] --> T["Alarm device 3"]
    U["Alarm device 2"] --> V["Alarm device 1"]

Connecting LKD1000 controller

Connecting the LKD1000 controller to control the camera. (Refer to the manuals of the LKD1000 controller for more details.).

LG LT903P - Connecting LKD1000 controller - 1

text_image Data Port A or B Adapter LKD1000 controller

Connection of the data port and adapter with LKD1000 controller
LG LT903P - Connecting LKD1000 controller - 2

flowchart
graph TD
    A["No Description Color"] --> B["4 TRX D - Orange"]
    A --> C["5 TRX D + Yellow"]
    D["No Description Color"] --> E["4 TRX D - Green"]
    D --> F["5 TRX D + Red"]
    G["TX- TX+"] --> H["Display"]

System Connection

Note:

When any peripheral is turned off and turned on again, the camera is also turned off and turned back on.

Caution:

Do not connect the alarm connectors to the another camera's alarm connectors.

LG LT903P - Caution: - 1

flowchart
graph TD
    A["Controller"] --> B["A"]
    C["DVR"] --> D["A"]
    D --> E["or"]
    E --> F["To Alarm devices"]
    G["Alarm In #1"] --> H["A"]
    I["Alarm In #2"] --> J["A"]
    K["Alarm In #3"] --> L["A"]
    M["Alarm In #4"] --> N["A"]
    O["Caution: Connect the supplied termination adapter to the final camera's data port (B) to prevent the RS-485 communication error."] --> P["B"]
    Q["To Alarm devices"] --> R["C"]

Operation

Setup Menu Overview

The following table shows the list of menu items and options. You can adapt the camera to your requirements by setting up the respective items in these menus.

Main Menu Sub Menu Contents
FOCUSFOCUS MODEAUTO/ ONE PUSH/ ZOOM TRIG/ MANUAL
FOCUS DIST 50CM, 1.8M, 3M, 6M
ZOOM START x1~x36
ZOOM END x2~x444
ZOOM SPEED $LOW/ MIDDLE/ QUICK
ZTRK MODEAUTO/ MANUAL/ AUTO ONLY
INITIAL SET
EXIT RET/TOP/END
EXPOSUREIRIS AUTO/MANUAL
AGC OFF/LOW/MIDDLE/HIGH
WDR/BLC OFF/WDR/BLC/HSBLC
BRIGHTNESS 0~100
SHUTTERX512, ~, x2, AUTO, OFF, A.FLK, 1/160, ~, 1/90000
SENS-UPOFF, AUTO x2 ~ AUTO x128
INITIAL SET
EXIT RET/TOP/END
WHITE BALANCEATW
AUTO
ONE PUSH
MANUALCOLOR TEMPINDOOR, OUTDOOR
RED -100~ 100
BLUE -100~ 100
INITIAL SET
EXITRET/TOP/ END
Main Menu Sub Menu Contents
DAY/NIGHTAUTOD/N LEVELLOW/MIDDLE/HIGH
DWELL TIME5, 10, 15,30, 60 sec
INITIAL SET
EXITRET/TOP/END
DAY
NIGHT
MOTION DETOFF
ONZONE NUMBERZONE1 ~ZONE4
ZONE STATEOFF, ON
WIDTH
HEIGHT
MOVE X
MOVE Y
SENSITIVITY
INITIAL SET
EXITRET/TOP/END
PRIVACY MASKOFF
ONMASK NUMBERMASK1 ~MASK8
MASK STATEOFF, ON
MASK COLORBLACK,GRAY,WHITE
WIDTH
HEIGHT
MOVE X
MOVE Y
RESET MASK
INITIAL SET
EXITRET/TOP/END
3D-DNROFF
LOW
MIDDLE
HIGH
Main Menu Sub Menu Contents
SPECIALCAMERA ID 0~255
D-EFFECT Not supported.
COLOROFF
ON COLOR LEVEL
FREEZE OFF/ ON
SHARPNESS 0~68
STABILIZER OFF/ ON
OSDOFF
ONUSER TITLE
ZOOM MAG
FUNCTION
CAMERA ID
LANGUAGEENG (The supported language can be different depending on the model.)
INITIAL SET
EXIT RET/TOP/END
RESETFACTORY RESET
S/W VERSION
REBOOT
EXIT RET/TOP/END
EXIT

Note:

The Preset, Auto Pan, Pattern, Alarm functions could not be set on the OSD menu. To set these functions, use LKD1000 controller.

We use the LKD1000 controller in this manual to explain the features of the LG Dome camera because of the LKD1000's ability to control all of the LG Dome camera's advanced features. (For detailed controller instructions, refer to the LKD1000 Controller Manual.)

LG LT903P - Menu navigation - 1

natural_image Line drawing of a handheld electronic device with control panel and CD (no text or symbols)
Buttons Function
LG LT903P - Menu navigation - 2Cam OSD buttonDisplays the setup menu or cancels operation of the setup menu.
LG LT903P - Menu navigation - 3ZOOM IN buttonUse to move upper direction on the menu screen.
ZOOM OUT buttonUse to move lower direc-tion on the menu screen.
LG LT903P - Menu navigation - 4FOCUS NEAR but-tonUse for increase the value of the option.
FOCUS FAR buttonUse for decrease the value of the option.
LG LT903P - Menu navigation - 5Open/Close(Enter) buttonsExecutes selections and displays a submenu for an item with the mark.

Accessing setup menus

To access the setup menus using the keys on a LKD1000 controller, do the following:

  1. Select CAM (Camera) icon in the main menu and then press ENTER. The camera ID input menu will be displayed.

LG LT903P - Accessing setup menus - 1

flowchart
graph TD
    A["CAM"] --> B["Camera Icon"]
    B --> C["Down Arrow"]
    C --> D["Please Enter Camera ID\nTarget CAM ID: _"]
  1. Enter the connected camera ID to control the camera connected to the LKD1000 controller directly and then press ENTER. The camera control menu will be displayed.

LG LT903P - Accessing setup menus - 2

text_image PRESET /CAM1
  1. Press [Cam OSD] button to display the camera setup menu.

LG LT903P - Accessing setup menus - 3

text_image ► FOCUS# EXPOSURE# WHITE BALANCE AUTO DAY/NIGHT AUTO# MOTION DET OFF PRIVACY MASK OFF 3D-DNR MIDDLE SPECIAL# RESET# EXIT#

At this point, you have access to the camera setup menu.

General Operation

  1. Use [In] or [Out] button to select an option then press [Open] or [Close] button. Submenu appears on the monitor.
  2. Use [In] or [Out] button to select a submenu option.
  3. Use [Near] or [Far] button to select a value.
  4. Select [EXIT] option then press [Open] or [Close] to exit the setup menu. In the submenu, use [In] or [Out] button to select the [EXIT] then use [Near] or [Far] button to select a mode and press [Open] or [Close] to exit the setup menu.

• RET: Return to the previous.
- TOP: Return to the CAMERA SETTING menu screen.
• END: Exit the setup menu.

Focus setting

Focus Mode setting

LG LT903P - Focus Mode setting - 1

text_image ► FOCUS EXPOSURE WHITE BALANCE AUTO DAY/NIGHT AUTO MOTION DET OFF PRIVACY MASK OFF 3D-DNR MIDDLE SPECIAL RESET EXIT ► FOCUS MODE 200M TRIG FOCUS DIST 50CM 200M START X1 200M END X444 200M SPEED QUICK ZTRK MODE AUTO INITIAL SET EXIT RET

The camera adjusts the focus automatically by sensing the center of the picture.

Select [FOCUS MODE] option on the [FOCUS] menu, then select the following mode.

• AUTO: Auto-focus is activated automatically.
- ONE PUSH: The focus is activated manually. If the camera is received auto-focus command, the camera is activated Auto-focus mode and the focus is set automatically and then the focus mode is automatically changed to manual mode.
- ZOOM TRIG: The focus is activated manually. If you change the zoom, the focus is activated Automatically and then the focus mode is automatically changed to manual mode.
- MANUAL: Focus is activated only when the FOCUS (NEAR or FAR) keys on the controller is pressed.

Focus Distance setting

LG LT903P - Focus Distance setting - 1

text_image FOCUS MODE ZOOM TRIG • FOCUS DIST S8CM 200M START X1 200M END X444 200M SPEED QUICK 2TRK MODE AUTO INITIAL SET EXIT RET

Selects the minimum shooting distance for the focus. Select [FOCUS DIST] option on the [FOCUS] menu, then select a focus distance value (50CM, 1.8M, 3M, 6M).

Zoom Start setting

LG LT903P - Zoom Start setting - 1

text_image FOCUS MODE 200M TRIG FOCUS DIST 58CM 200M START X1 200M END X444 200M SPEED QUICK 2TRK MODE AUTO INITIAL SET EXIT RET

You can set the zoom start position of the camera. When the zoom function is operated, the zoom always will start at the selected zoom start position.

Select [ZOOM START] option on the [FOCUS] menu, then set a zoom start position (x1 - x36).

Zoom End setting

LG LT903P - Zoom End setting - 1

text_image FOCUS MODE 200M TRIG FOCUS DIST 5@CM 200M START X1 ZOOM END X444 200M SPEED QUICK ZTRK MODE AUTO INITIAL SET↓ EXIT RET↓

You can set the zoom end position of the camera. If you set the zoom end position, the zoom is operated up to the selected zoom end position.

Select [ZOOM END] option on the [FOCUS] menu, then set the zoom end position ("Zoom Start position+1" \~ x444).

Zoom Speed setting

LG LT903P - Zoom Speed setting - 1

text_image FOCUS MODE 200M TRIG FOCUS DIST 58CM 200M START X1 200M END X444 200M SPEED QUICK 2TRK MODE AUTO INITIAL SET↓ EXIT RET↓

Selects a zoom speed. Select [ZOOM SPEED] option on the [FOCUS] menu, then select a zoom speed (SLOW, MIDDLE or QUICK).

Zoom Tracking Mode setting

LG LT903P - Zoom Tracking Mode setting - 1

text_image FOCUS MODE ZOOM TRIG FOCUS DIST 58CM 200M START X1 200M END X444 200M SPEED QUICK ZTRK MODE AUTO INITIAL SET↓ EXIT RET↓

Selects a zoom tracking mode. Zoom tracking means focused zooming state.

Select [ZTRK MODE] option on the [FOCUS] menu, then select a zoom tracking mode (AUTO or MANUAL).

If the FOCUS MODE is set to [AUTO], the ZTRK MODE is set to [AUTO] and you can not change the ZTRK MODE.

Exposure settings

Iris setting

LG LT903P - Iris setting - 1

text_image FOCUS • EXPOSURE WHITE BALANCE AUTO DAY/NIGHT AUTO MOTION DET OFF PRIVACY MASK OFF 3D-DNR MIDDLE SPECIAL RESET EXIT • IRIS AUTO AGC MIDDLE WDR/BLC OFF BRIGHTNESS 50 SHUTTER AUTO SENS-UP OFF INITIAL SET EXIT RET

Select the desired lens iris value for camera exposure. Select [IRIS] option on the [EXPOSURE] menu, then select a value. (AUTO or MANUAL).

• AUTO: The lens iris is set automatically.
- MANUAL: Use [Near] or [Far] button to select the DC Iris level.

AGC (Automatic Gain Control) setting

If the images are too dark, change the maximum [AGC] value to make the images lighter.

  1. Select [AGC] option on the [EXPOSURE] menu.

LG LT903P - AGC (Automatic Gain Control) setting - 1

text_image IRIS AUTO AGC MIDDLE WDR/BLC OFF BRIGHTNESS 50 SHUTTER AUTO SENS-UP OFF INITIAL SET↓ EXIT RET↓
  1. Use [Near] or [Far] button to select a mode. (OFF←→ LOW←→MIDDLE←→HIGH)

WDR/BLC setting

Use WDR/BLC option to set the options for BLC or WDR camera.

  1. Select [WDR/BLC] option on the [EXPOSURE] menu.

LG LT903P - WDR/BLC setting - 1

text_image IRIS AUTO AGC MIDDLE VDR/BLC OFF BRIGHTNESS 50 ...... SHUTTER AUTO SENS-UP OFF INITIAL SET↓ EXIT RET↓
  1. Use [Near] or [Far] button to select a mode then press [Open] or [Close].

• WDR: Set the WDR limit.

- WDR LEVEL: LOW ↔ MIDDLE ↔ HIGH

• BLC: Set the BLC limit.
- BLC LEVEL: LOW ↔ MIDDLE ↔ HIGH

- HSBLC: Use for adjusting brightness the specific area of picture. The HSBLC mode is automatically activated only in low illuminance scene.

  • AREA SETTING: Use [Near] or [Far] button to select a area then use [In] or [Out] button to select a ON or OFF. Press [Open] or [Close] to exit the area setting menu.
  • GRAY SCALE: Use [Near] or [Far] button to select a gray scale. (GRAY↔D.GRAY↔BLACK).
  • HS LEVEL: Use [Near] or [Far] button to select a bright level. (5 level)
  • MASK STATE: Use [Near] or [Far] button to select [ON] or [OFF]. If you set the MASK STATE to ON, the mask function is activate only when the HSBLC is activated by auto mode.

• OFF: Not used.

BRIGHTNESS setting

You can increase the brightness of the darkened video. If you set the brightness to lower value, the image is darkened. If you set the brightness to higher value, the image gets bright.

  1. Select [BRIGHTNESS] option on the [EXPOSURE] menu.

LG LT903P - BRIGHTNESS setting - 1

text_image IRIS AUTO AGC MIDDLE WDR/BLC OFF BRIGHTNESS 50 ............. SHUTTER AUTO SENS-UP OFF INITIAL SET EXIT RET
  1. Use [Near] or [Far] button to set the bright level.

SHUTTER (Shutter Speed) setting

Select the desired shutter speed for camera exposure. You can change the shutter speed to higher speed to capture fast-moving subjects, though the image becomes darker.

  1. Select [SHUTTER] option on the [EXPOSURE] menu.

LG LT903P - SHUTTER (Shutter Speed) setting - 1

text_image IRIS AUTO AGC MIDDLE WDR/BLC OFF BRIGHTNESS 50 SHUTTER AUTO SENS-UP OFF INITIAL SET EXIT RET
  1. Use [Near] or [Far] button to set shutter speed. (x512\~x2 ↔ AUTO↔ OFF ↔ A.FLK ↔ 1/160 \~ 1/90000)

SENS-UP setting

If pictures are not clear due to darkness, use for increase the sensitivity of picture.

  1. Select [SENS-UP] option on the [EXPOSURE] menu.

LG LT903P - SENS-UP setting - 1

text_image IRIS AUTO AGC MIDDLE VDR/BLC OFF BRIGHTNESS 50 SHUTTER AUTO SENS-UP OFF INITIAL SET EXIT RET
  1. Use [Near] or [Far] button to set the SENS-UP limit (OFF, AUTO x2 \~ AUTO x128). To setting the SENS-UP function, select the [AUTO] on the [SHUTTER].

Note:

If you set to one of the SHUTTER options except AUTO on the [SHUTTER] menu, the [SENS-UP] setting is not available and [---] mark is displayed.

White Balance setting

Select the method by which the camera shifts its output colors to compensate for the color of a light source.

  1. Select [WHITE BALANCE] option on the [CAMERA SET] menu.

LG LT903P - White Balance setting - 1

text_image FOCUS EXPOSURE WHITE BALANCE AUTO DAY/NIGHT AUTO MOTION DET OFF PRIVACY MASK OFF 3D-DNR MIDDLE SPECIAL RESET EXIT
  1. Use [Near] or [Far] button to select a mode then press [Open] or [Close].

  2. ATW (Auto-Tracing White Balance): In this mode, the color temperature range for the proper white balance is approximately 1,800 - 10,500°K. Proper white balance may not be obtained under the following conditions:

  3. When the color temperature is out of the 1,800 - 10,500°K range.
  4. When the scene contains mostly high color temperature objects, such as a blue sky or sunset.
  5. When the scene is dim.

- AUTO: In this mode, the color temperature range for the proper white balance is approximately 2,700 - 5,400°K. Proper white balance may not be obtained under the following conditions:

  • When the color temperature is out of the 2,700 - 5,400°K range.
  • When the scene contains mostly high color temperature objects, such as a blue sky or sunset.
  • When the scene is dim.

- ONE PUSH: If you select the ONE PUSH mode, you will be able to set up the White Balance automatically using [Open] or [Close] button.

- MANUAL: You can set the white balance options manually.

LG LT903P - White Balance setting - 2

text_image ▶ COLOR TEMP INDOOR RED 0 =================### BLUE 0 =================### INITIAL SET↓ EXIT RET↓

- COLOR TEMP: Use [Near] or [Far] button to select a function.

INDOOR: The color temperature range for the proper white balance is approximately 3,200^ >OUTDOOR: The color temperature range for the proper white balance is approximately 5,100^

- RED: Set the desired red value. (-100\~100)

- BLUE: Set the desired blue value. (-100\~100)

Day/Night setting

  1. Select [DAY/NIGHT] option on the [CAMERA SET] menu.

LG LT903P - Day/Night setting - 1

text_image FOCUS# EXPOSURE# WHITE BALANCE AUTO DAY/NIGHT AUTO# MOTION DET OFF PRIVACY MASK OFF 3D-DNR MIDDLE SPECIAL# RESET# EXIT#
  1. Use [Near] or [Far] button to select mode for day/night function.

- AUTO: You will be able to change the Day/Night mode automatically.

LG LT903P - Day/Night setting - 2

text_image ► D/N LEVEL MIDDLE DWELL TIME 10SEC INITIAL SET↓ EXIT RET↓
  • D/N LEVEL: Use [Near] or [Far] button to select a level. (LOW←→MIDDLE←→HIGH)
  • DWELL TIME: Use [Near] or [Far] button to select a dwell time. (5, 10, 15, 30 or 60 sec.)

Note:

If you set the AGC to [OFF] or the SHUTTER

is set to one of the SHUTTER options except AUTO on the [EXPOSURE] menu, the AUTO mode of the DAY/NIGHT function is not available and [---] mark is displayed.

• DAY: Color mode enabled.
• NIGHT: Black-and-white mode enabled.

Motion Detection setting

The motion detection detects the moving objects in the scene by monitoring changes in brightness level. You can select the level of sensitivity for motion detection to 4 zone.

  1. Select [MOTION DET] option on the [CAMERA SET] menu.
  2. Use [Near] or [Far] button to select a [ON] and press [Open] or [Close]. The MOTION DETECTION menu appears.

LG LT903P - Motion Detection setting - 1

text_image FOCUS EXPOSURE WHITE BALANCE MANUAL DAY/NIGHT AUTO MOTION DET ON PRIVACY MASK ON 3D-DNR MIDDLE SPECIAL RESET EXIT ZONE NUMBER ZONE1 ZONE STATE OFF WIDTH 40 HEIGHT 40 MOVE X 50 MOVE Y 50 SENSITIVITY 50 INITIAL SET EXIT RET
  1. Use [Near] or [Far] button to select a zone number (ZONE1 \~ ZONE4) on the [ZONE NUMBER] option.
  2. Use [Near] or [Far] button to set up the ON or OFF on the [ZONE STATE] option. If you set to ON, the zone frame appears on the center of the monitor.
  3. Use [In] or [Out] to select an option then use [Near] or [Far] button to adjust the option

  4. WIDTH: Enlarge or decrease the horizontal size of the zone frame.

  5. HEIGHT: Enlarge or decrease the vertical size of the zone frame.
    • MOVE X: Moves horizontal position of the zone frame.
    • MOVE Y: Moves vertical position of the zone frame.

  6. Use [SENSITIVITY] option to obtain the optimum detection level.

Privacy Mask setting

This function is aiming at the protection of personal privacy, selecting a screen part black not to be displayed in the screen. Up to 8 zones can be registered.

  1. Select [PRIVACY MASK] option on the [CAMERA SET] menu.
  2. Use [Near] or [Far] button to select a [ON] and press [Open] or [Close]. The PRIVACY MASK menu appears.

LG LT903P - Privacy Mask setting - 1

text_image FOCUS# EXPOSURE# WHITE BALANCE MANUAL# DAY/NIGHT AUTO# MOTION DET OFF ▶ PRIVACY MASK ON# 3D-DNR MIDDLE SPECIAL# RESET# EXIT#

LG LT903P - Privacy Mask setting - 2

text_image MASK NUMBER MASK1 MASK STATE OFF MASK COLOR GRAY WIDTH 80 ...... HEIGHT 60 ...... MOVE X 160 ...... MOVE Y 120 ...... RESET MASK INITIAL SET EXIT RET
  1. Use [Near] or [Far] button to select a zone number (MASK1 \~ MASK8) on the [MASK NUMBER] option.
  2. Use [Near] or [Far] button to set up the ON or OFF on the [MASK STATE] option. If you already registered the mask zone and set to ON, the mask zone box appears on the monitor.
  3. Use [Near] or [Far] button to select the color of the mask zone box on the [MASK COLOR] option.
  4. Select [RESET MASK] and press [Open] or [Close]. If you register the mask zone for the first time, the mask zone box appears on the center of the monitor. If you already registered mask zone, it will be returned to its initial state and appear on the center of the monitor.
  5. Use [In] or [Out] to select an option then use [Near] or [Far] button to adjust the option.

  6. WIDTH: Enlarge or decrease the horizontal size of the mask zone box.

  7. HEIGHT: Enlarge or decrease the vertical size of the mask zone box.
    • MOVE X: Moves horizontal position of the mask zone box.
  8. MOVE Y: Moves vertical position of the mask zone box.

Notes:

  • If you want to reset the mask zone position, select RESET MASK option and press [Open] or [Close] button.
  • The parts with the registered mask numbers from MASK1 to MASK4 have the same color. (So do the parts with the numbers from MASK5 to MASK8). If you change the mask color, the reg-

istered mask color will be changed automatically with the same color for each of group (MASK1\~4, MASK5\~8).

3D-DNR setting

LG LT903P - 3D-DNR setting - 1

text_image FOCUS# EXPOSURE# WHITE BALANCE AUTO DAY/NIGHT AUTO# MOTION DET OFF PRIVACY MASK ON# 3D-DNR MIDDLE SPECIAL# RESET# EXIT#
  1. Select [3D-DNR] option. If pictures are not clear due to brightness, use for reduce the noise of picture.
  2. Use [Near] or [Far] button to select a option. (OFF←LOW←MIDDLE←HIGH)

Notes:

• If you set the AGC to [OFF] on the [EXPOSURE] menu, the [3D-DNR] function is not available.
- When you use this function, the afterimage may occur.

Special menu settings

Camera Identification setting

Only displays the camera's ID. Use the internal 8 bit-DIP switch if you want to set ID.

LG LT903P - Camera Identification setting - 1

text_image FOCUS EXPOSURE WHITE BALANCE AUTO DAY/NIGHT AUTO MOTION DET OFF PRIVACY MASK ON 3D-DNR MIDDLE SPECIAL RESET EXIT

LG LT903P - Camera Identification setting - 2

text_image ► CAMERA ID 0 D-EFFECT OFF COLOR ON FREEZE OFF SHARPNESS 34 ............... STABILIZER OFF OSD OFF LANGUAGE ENG INITIAL SET EXIT RET

D-EFFECT (Digital effect) setting

This model does not support the D-EFFECT function.

Color setting

You can switch the displayed picture to grayscale or color.

  1. Select [COLOR] option on the [SPECIAL] menu.

LG LT903P - Color setting - 1

text_image CAMERA ID 0 D-EFFECT OFF COLOR ONJ FREEZE OFF SHARPNESS 34 ------------------ STABILIZER OFF OSD OFF LANGUAGE ENG INITIAL SETJ EXIT RETJ
  1. Use [Near] or [Far] button to change a color effect.

- ON: To display the picture with color. Select ON and Press [Open] or [Close] to display the submenu. You can adjust the color level using the [Near] or [Far] button.

• OFF: To display the picture with grayscale.

Freeze setting

  1. Select [FREEZE] option on the [SPECIAL] menu.

LG LT903P - Freeze setting - 1

text_image (SPECIAL MENU) CAMERA ID 0 D-EFFECT OFF COLOR ON FREEZE OFF SHARPNESS 34 ------------------ STABILIZER OFF OSD OFF LANGUAGE ENG INITIAL SET EXIT RET
  1. Use [Near] or [Far] button to set up the ON or OFF.

Sharpness setting

Sharpens the image outline.

  1. Select [SHARPNESS] option on the [SPECIAL] menu.

LG LT903P - Sharpness setting - 1

text_image CAMERA ID D-EFFECT COLOR FREEZE SHARPNESS 34 STABILIZER OSD LANGUAGE INITIAL SET EXIT
  1. Use [Near] or [Far] button to change a adjust the option. If you set the sharpness value to higher, the image outline becomes sharp. If you set to lower value, the image outline becomes dim.

Stabilizer setting

LG LT903P - Stabilizer setting - 1

text_image CAMERA ID 0 D-EFFECT OFF COLOR ON# FREEZE OFF SHARPNESS 34 ......▶ STABILIZER OFF OSD OFF LANGUAGE ENG INITIAL SET# EXIT RET#

The image stabilizer function minimizes the appearance of shaky images caused by low-frequency vibration.

This function is useful for outdoor surveillance. Select [STABILIZER] option and set to ON or OFF.

Note:

If you set the [STABILIZER] to ON, the Digital zoom is set to [x1.1] automatically.

OSD setting

You can set the Function On-Screen Display options using the [OSD] menu.

The Function On-Screen Display of this camera can be turned on or off.

  1. Select [OSD] option on the [SPECIAL] menu.
  2. Use [Near] or [Far] button to select a [ON] and press [Open] or [Close]. The OSD menu appears.

LG LT903P - OSD setting - 1

text_image CAMERA ID 0 D-EFFECT OFF COLOR ON# FREEZE OFF SHARPNESS 34 ............... STABILIZER OFF OSD OFF LANGUAGE ENG INITIAL SET# EXIT RET#

LG LT903P - OSD setting - 2

text_image ► USER TITLE OFF ZOOM MAG OFF FUNCTION OFF CAMERA ID OFF EXIT RET↓
  1. Use [In] or [Out] to select an option then use [Near] or [Far] button to set the option.

• ON: Displays the Function OSD on the screen.
- OFF: The Function OSD does not appear on the screen.

User title setting

You can use the camera identification to assign a number and character to the camera (0 - 9, A-Z, a-z). The USER TITLE is displayed on the upper left of the screen.

To disappear the user title, select [OFF].

  1. Select [USER TITLE] option on the [SPECIAL] screen.
  2. Use [Near] or [Far] button to select a [ON] then press [Open] or [Close]. The USER TITLE menu appears.

LG LT903P - User title setting - 1

text_image ► USER TITLE OFF ZOOM MAG OFF FUNCTION OFF CAMERA ID OFF EXIT RET↓

LG LT903P - User title setting - 2

text_image ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz - :0123456789 + * CLR POS END ------------------------ ------------------------
  1. Use [In], [Out], [Near] or [Far] button to select a character or number.

  2. CLR: If you enter the wrong code, select CLR then press [Open] or [Close].

  3. POS: Use [Near] or [Far] button to move position of USER TITLE on the screen.
  4. END: Confirm your selection.
  5. 1(Blank): Insert a space at the cursor position.
  6. / Moves cursor to left or right.

Language setting

Select a language for setup menu and information display.

LG LT903P - Language setting - 1

text_image CAMERA ID 0 D-EFFECT OFF COLOR ON# FREEZE OFF SHARPNESS 34 ------------------ STABILIZER OFF OSD OFF LANGUAGE ENG INITIAL SET# EXIT RET

Reset settings

  1. Select [RESET] option.
  2. Press [Open] or [Close] button and the RESET menu appears.

LG LT903P - Reset settings - 1

text_image FOCUS# EXPOSURE# WHITE BALANCE AUTO DAY/NIGHT AUTO# MOTION DET OFF PRIVACY MASK ON# 3D-DNR MIDDLE SPECIAL# RESET# EXIT#

LG LT903P - Reset settings - 2

text_image ► FACTORY RESET S/W VERSION REBOOT EXIT RET
  1. Use [In] or [Out] to select option.

  2. FACTORY RESET: Clear certain settings and information and return to factory default settings.

  3. S/W VERSION: Displays the software version on the monitor.
  4. REBOOT: Reboot the camera system.

  5. Press [Open] or [Close] to confirm your selection.

Reference

Specifications

Signal System NTSC (High Resolution)PAL (High Resolution)
Pick-Up Device 1/4" EX-view HAD CCD
Total Pixels No 410K 470K
Horizontal Resolution More Than 540 TV Lines
Lens x37 Zoom ( F1.5(Wide Angle), F4.1(Tele)), f = 3.5mm ~ 129mm
S/N Ratio More Than 50dB (AGC Off)
Day & Night Day / Night / Auto
Min. Illumination(Lux) Color: 0.003 (0.6, Sens-up Off), B/W: 0.0001 (0.1, Sene-up Off)
Digital Zoom X 12
Sync System Internal
White Balance Auto / ATW/ ONE PUSH / Manual(1,800 °K ~ 10,500 °K)
Control method RS-485 Control
Alarm Input8 Channel
Alarm Output4 Channel
Video Output Composite Output1Vp-p (75Ω Terminated)
Electronic Shutter1/60 - 1/90,000 Sec1/50 - 1/90,000 Sec
Iris ControlAuto / Manual
Wide Dynamic RangeDual Shutter Control (60dB)
Panning Range (Speed)0°~360°, Max. 240°/Sec
Tilting Range (Speed)0° ~ 180°, Max. 240°/Sec
Privacy Zone 8 Area Active Programmable Zone
Preset/ID128 Position / 256
Auto Panning2 - 8 points
PatternMax. 8 minutes
Group TourMax. 9 Groups
Operation Temperature-10~50 °C (Humidity: 0%RH~80%RH)
Safekeeping Temperature-30~60 °C (Humidity: 0%RH~85%RH)
Power SupplyAC 24V
Power Consumption Max. 20W
Dimension(ø x H )ø 230mm x 332mm(H)
WeightApprox 3.3Kg

LG LT903P - Reference - 1

LG

Table of contents Click a title to access it
Manual assistant
Powered by Anthropic
Waiting for your message
Product information

Brand : LG

Model : LT903P

Category : Video camera