AT-VCC-RS232-KIT - Electronic accessory Atlona - Free user manual and instructions

Product Type	RS232 Control Accessory Kit
Brand	Atlona
Model	AT-VCC-RS232-KIT
Dimensions (W x D x H)	10.5 x 6.5 x 2.5 cm
Weight	0.18 kg
Power Supply	Passive (no external power required) or 5V DC via RS232
RS232 Ports	1 x DB9 Male, 1 x DB9 Female
Baud Rate Support	Up to 115200 bps
Voltage Level	TTL to RS232 conversion, 3.3V/5V logic compatible
Main Functions	RS232 control signal extension, voltage level shifting
Compatible Devices	AV receivers, projectors, switchers, and other RS232-controlled equipment
Installation	Plug-and-play, no driver required
Operating Temperature	0°C to 40°C
Storage Temperature	-20°C to 60°C
Humidity	10% to 90% (non-condensing)
Material	Plastic housing with metal connectors
Maintenance	Wipe with a dry cloth; avoid liquids and solvents
Safety Warnings	Low voltage device; no user-serviceable parts inside
Spare Parts	Not available as spare parts; replace entire unit
Repairability	Not intended for repair; contact Atlona support
Package Contents	AT-VCC-RS232-KIT unit, user manual
General Information	Designed for AV control systems, simplifies RS232 integration

Frequently Asked Questions - AT-VCC-RS232-KIT Atlona

What is the Atlona AT-VCC-RS232-KIT used for?

It is an RS232 control accessory kit that converts TTL logic to RS232 levels, allowing control of AV devices like projectors and switchers from a controller or PC.

Does the AT-VCC-RS232-KIT require external power?

No, it is passive and draws power from the RS232 data lines (typically 5V). For longer cables or certain devices, a separate 5V supply may be needed.

How do I connect the AT-VCC-RS232-KIT?

Connect the DB9 male end to your controller or PC, and the DB9 female end to the target device. Ensure the baud rate and settings match both sides.

What baud rates does it support?

It supports standard baud rates up to 115200 bps, such as 9600, 19200, 38400, etc.

Is driver installation required?

No, it is plug-and-play. The device appears as a standard COM port on most operating systems.

Can I use this kit with 3.3V logic devices?

Yes, it is compatible with both 3.3V and 5V logic, making it suitable for modern microcontrollers and legacy equipment.

What devices are compatible with the AT-VCC-RS232-KIT?

Any device with an RS232 serial port, such as projectors, AV receivers, switchers, and PTZ cameras, as long as the pinout matches.

How do I clean and maintain the unit?

Wipe the exterior with a dry, lint-free cloth. Do not use liquid cleaners or immerse in water.

Is the AT-VCC-RS232-KIT repairable?

It contains no user-serviceable parts. If it malfunctions, contact Atlona support for assistance or replacement.

Where can I find the user manual?

The manual is available for free download on notice-facile.com and other support websites. Search for 'Atlona AT-VCC-RS232-KIT manual'.

USER MANUAL AT-VCC-RS232-KIT Atlona

IP to RS-232 Command Converter for Velocity Control System

AT-VCC-RS232-KIT

Close-up of two black Ethernet connectors with network ports, one connected via a USB port and the other via an A852216-1093 model (no text or symbols visible)

The Atlona AT-VCC-RS232-KIT is an accessory for the Atlona Velocity™ Control System that provides conversion between IP and RS-232 control commands. This Velocity Control Converter is very compact and can be placed anywhere a device requires control and is not IP-capable. The VCC-RS232-KIT is remotely powered through Power over Ethernet (PoE), or locally from a USB power source. The primary unit installs onto any surface via a convenient mounting dock. A simple “click” locks it into place for a secure, reliable installation. An RS-232 gender changer is included.

Package Contents

1 x AT-VCC

1 x AT-VCC-RS232

Operating Notes

• The AT-VCC-RS232-KIT is PoE, to power the unit, simply plug it into a PoE compatible network switch. If the network switch is not PoE capable, a PoE injector (purchased separately) or USB can be used.
• All devices (AT-VCC, Velocity, AT-VTP, switchers, etc) should be set to static IPs or the DHCP IP address reserved for each individual device.

IMPORTANT: Velocity Gateway (AT-VGW-HW) must be set up before the AT-VCC-RS232-KIT is fully functional.

Panel Description

Two black velocity sensor devices with orange pins and a green connector, labeled 16, 2, 3, 4, 5 (no text or symbols on the devices themselves)

Black V12D audio jack cable with gold connector, shown against white background (no text or symbols)

1 Ethernet

Connect an Ethernet cable from this port to the same network as the Velocity Gateway.

2 USB

Not used at this time.

3 3.5mm Port

Connect to a VCC RS-232 3.5mm connector.

4 RS-232 Connector

Connect the RS-232 connector into the RS-232 port of the controlled device.

5 3.5mm Connector

Connect the 3.5mm connector to the 3.5mm port of the VCC.

6 Factory Reset Button

Press and hold this button to reset all settings to the factory default.

RS-232

The VCC RS-232 comes with a 3.5mm to DB9 adapter. To ensure the signal passes correctly, verify the pins match the device connecting to. The pin out is found below.

Data Data Flow Control Modem Control

Pin 2 - RX

Pin 7 - RTS

Pin 4 - DTR

Pin 3 - TX

Pin 8 - CTS

Pin 6 - DSR

Pin 5 - Ground

NOTE: Do not alter or cut the RS-232 3.5mm cable in any way. The cable is proprietary and is the only compatible 3.5mm connector for the VCC.

IP

The AT-VCC is set to DHCP by default. If the network does not support DHCP, it will automatically set the AT-VCC to the static IP of 192.168.1.70 after 30 seconds.

VHelp and webGUI

Velocity will find the VCC when scan network is used, but if the VCC needs to be set up off site first, the software VHelp can be used.

1 Connect the RS-232 connector into the 3.5mm port on the unit.
2 Connect the AT-VCC to a network switch (PoE is best if a PoE switch is not available, a power injector or mini USB to USB cable may be used).
3 Download VHelp from the resource tab of https://atlona.com/product/AT-VCC-RS232-KIT.
4 Unzip the file to the local PC
5 Double-click the VHelp executable to open the program. Vhelp will start discovery as soon as the program is opened.

6 Double click on the VCC (to determine the correct one, look on the bottom of the VCC for the MAC address). The PC default browser will open to the AT-VCC webGUI.

7 Select Network Settings to open the IP configuration page.
8 Select the DHCP Enabled header, this will disable DHCP and allows IP settings to be edited.

9 Type in the IP details to match the network details of the Gateway. e.g. If the Velocity gateway is located at the IP of 192.168.12.15, then the VCC should be set to an IP within the 192.168.12.XXX range that has not already been used.

10 Press the Save Changes button.

NOTE: Connecting the VCC to Velocity can only be done once Velocity has been set up. View the Velocity Manual for instructions.

11 Open any browser on the network and type in the IP address of Velocity.

12 Log in and select the ≡ button from the top left corner and select Control.

13 More options will appear. Select All Rooms. A new screen will open.

14 Select the Edit Room Technology button on the room tile. The Modify Technology screen will open.

15 Select the building that corresponds with the room of the VCC.

16 Select the room the VCC is located in. A new screen will take over the window and display the technology in the room.

17 Select the + button located at the top right corner of the room. A new menu will open.

18 Press the scan network button. All Atlona devices found will appear in the unassigned list.

19 Select the Add button next to the VCC. A new pop up will appear.

20 Select the VCC Serial from the drop down menu.
21 Press the ADD VCC TO ROOM button. A VCC tile will appear in the room.
22 Select edit on the controlled device's tile.

23 Select RS232 from the Control Type drop down menu.

New fields will appear with baud settings. These options should be auto-filled with the device's parameters. If the parameters have changed or are incorrect, they can be updated.

24 Select Velocity Command Converter from the RS232 Connection drop down menu.

25 Press the SAVE button.

Velocity will automatically set the Velocity Command Converter to the correct baud parameters when the save button is pressed.

NOTE: If for some reason the unit isn't syncing or the settings aren't being set, they can be set up manually through the VCC webGUI.

- Type the VCC's IP into a web browser to open the Velocity Command Converter Configuration.

- Select Velocity Control Cable from the two options.

- Select Serial from the drop down menu.

- Fill in the controlled device's RS-232 parameters: Baud Rate, Flow Control, Parity, Data Bits, and Stop Bits.

NOTE: The RS-232 parameters should match the controlled device. Verify the parameters using the source or display's manual.

- Select Save Changes. The VCC is now set up and ready to use.

Security

Security options have been provided with the VCCs, to set between web UI, API, and system lock.

- Select Security from web UI menu. A new page will open.

• To protect the web UI from being altered, a username and password can be set, once a username and password has been set, select the Save Changes button to enable login.
• To lock the configuration of the VCC, select API lock (after setting a username and password) and press the Save Changes button. With the API lock set, no configuration changes can be made through TCP commands and must be changed through the web UI.
• System Lock should not be used unless all configuration and routing has been set and will not need to be changed. Once System Lock has been selected and the Save Changes button pressed, no device changes can be made unless the unit is factory reset through the button on the side of the VCC.

Advanced Settings

If needed, the system can be rebooted or reset from the Advanced Settings page. Select it from the home page menu.

• Reboot - Use this button to restart the unit.
• Factory Reset - Use this to set everything back to default settings. This will reset the unit to DHCP, which may cause the IP to change and the unit to need to be rediscovered.

Firmware Update

To update the VCC the most recent vHelp software will be needed. The vHelp has the firmware built into the software and will automatically detect if the VCC is on the most recent firmware.

1 Connect the AT-VCC to a network switch (PoE is best if a PoE switch is not available, a power injector or mini USB to USB cable may be used).
2 Download VHelp from the resource tab of https://atlona.com/product/AT-VCC-RS232-KIT.
3 Unzip the file to the local PC
4 Double-click the VHelp executable to open the program. Vhelp will start discovery as soon as the program is opened.
5 Once the unit is found, if it is out of date an exclamation mark will display next to it. Right click to open the drop down menu.

6 Select Update from the drop down list. A new pop up will appear.

7 Press the Next button to start the update. The progress bar will cycle through green. This process can take up to 2 minutes.

8 Once the update is complete, press Exit. The unit will now show a green check mark next to it to show the unit is up to date.

Notes

Notes

Warranty

To view the product warranty, use the following link or QR code: https://atlona.com/warranty/.

Version 6

English Declaration of Conformity

The English version can be found under the resources tab at: https://atlona.com/product/at-vcc-rs232-kit/.

Chinese Declaration of Conformity 中国RoHS合格声明

由SKU列出於:

https://atlona.com/about-us/china-rohs/.

ATLONA.

a PANDUIT company

US International

atlona.com • 408.962.0515 • 41.43.508.4321