VE2812AEUT - AV extender ATEN - Free user manual and instructions
Find the device manual for free VE2812AEUT ATEN in PDF.
| Product Type | AV Extender |
| Model | VE2812AEUT |
| Brand | ATEN |
| Dimensions (W x D x H) | 200 x 150 x 35 mm (each unit) |
| Weight | Approx. 1.2 kg (total) |
| Power Supply | DC 5V, 2A (external adapter) |
| Video Input | VGA (HD-15), Audio (3.5mm) |
| Video Output | VGA (HD-15), Audio (3.5mm) |
| Max. Resolution | 1920 x 1200 @ 60Hz |
| Max. Transmission Distance | Up to 150m (over Cat5e/6) |
| Supported Cable | Cat5e/6 UTP/STP |
| Audio Support | Stereo line-in/out |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -20°C to 60°C |
| Material | Metal chassis |
| Mounting | Desktop or rack-mountable (bracket included) |
| LED Indicators | Power, Link, Signal |
| Compliance | CE, FCC |
| Warranty | 3 years limited |
Frequently Asked Questions - VE2812AEUT ATEN
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USER MANUAL VE2812AEUT ATEN
Compliance Statements
FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE STATEMENT
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.
The device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
FCC Caution
Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.
Warning
Operation of this equipment in a residential environment could cause radio interference.
Achtung
The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.

RoHS
This product is RoHS compliant.
About this Manual
This user manual is provided to help you get the most from the VE2812AUST / VE2812AEUT unit. It covers all aspects of installation, configuration, and operation. An overview of the information found in the manual is provided below.
Chapter 1, Introduction introduces you to the HDMI & VGA HDBaseT Transmitter. Its purpose, features, installation considerations, and panel components are presented and described.
Chapter 2, Hardware Setup describes the steps that are necessary to quickly and safely set up your installation.
Chapter 3, Operation explains the Long Reach Mode and limitations, and how to set up the input detection mode using the a pushbutton and RS-232 commands.
An Appendix provides a list of safety instructions and precautions, contact information for ATEN technical support, product specifications, and other technical information.
Note:
- Read this manual thoroughly and follow the installation and operation procedures carefully to prevent any damage to the unit or any connected devices.
- ATEN regularly updates its product documentation for new features and fixes. For an up-to-date VE2812AUST / VE2812AEUT documentation, visit http://www.aten.com/global/en/
Conventions
This manual uses the following conventions:
MonospacedIndicates text that you should key in.
[] Indicates keys you should press. For example, [Enter] means to press the Enter key. If keys need to be chorded, they appear together in the same bracket with a plus sign between them: [Ctrl+Alt].
- Numbered lists represent procedures with sequential steps.
◆ Bullet lists provide information, but do not involve sequential steps.
Indicates selecting the option (on a menu or dialog box, for example), that comes next. For example, Start > Run means to open the Start menu, and then select Run.

Indicates critical information.
Package Contents
1 VE2812AUST / VE2812AEUT HDMI & VGA HDBaseT Transmitter
1 3-pin RS-232 terminal block
1 2-pin power terminal block
1 mounting kit (VE2812AEUT only)
1 faceplate (VE2812AUST only)
1 power adapter
1 user instructions*
Note: Make sure that all of the components are present and in good order. If anything is missing or was damaged in shipping, contact your dealer.
Product Information
For information about all ATEN products and how they can help you connect without limits, visit ATEN on the Web or contact an ATEN Authorized Reseller. Visit ATEN on the Web for a list of locations and telephone numbers:
| International http://www.aten.com |
| North America http://www.aten-usa.com |
User Information
Online Registration
Be sure to register your product at our online support center:
| International http://eservice.aten.com |
Telephone Support
For telephone support, call this number:
| International 886-2 | 8692-6959 |
| China 86-400-810-0 | 810 |
| Japan 81-3-5615-5811 | |
| Korea 82-2-467-6789 | |
| North America 1-888 | 8-999-ATEN ext 4988 |
| 1-949-428-1111 | |
User Notice
All information, documentation, and specifications contained in this manual are subject to change without prior notification by the manufacturer. The manufacturer makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties as to merchantability or fitness for any particular purpose. Any of the manufacturer's software described in this manual is sold or licensed as is. Should the programs prove defective following their purchase, the buyer (and not the manufacturer, its distributor, or its dealer), assumes the entire cost of all necessary servicing, repair and any incidental or consequential damages resulting from any defect in the software.
The manufacturer of this system is not responsible for any radio and/or TV interference caused by unauthorized modifications to this device. It is the responsibility of the user to correct such interference.
The manufacturer is not responsible for any damage incurred in the operation of this system if the correct operational voltage setting was not selected prior to operation. PLEASE VERIFY THAT THE VOLTAGE SETTING IS CORRECT BEFORE USE.
Table of Contents
Compliance Statements ...... ii
About this Manual iv
Conventions ...... v
Package Contents vi
Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
User Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Online Registration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Telephone Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
User Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii
Table of Contents ix
1. Introduction
Overview 1
Features 2
Planning the Installation ....3
Requirements 3
Considerations 3
Compatible ATEN Video Extenders 3
Components 4
Top View 4
Side View 1 5
Side View 2 5
LED Display....6
2. Hardware Setup
Mounting the VE2812AUST / VE2812AEUT Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Site Preparation....7
Drawing Screw Site....7
VE2812AUST Wall Mount 8
VE2812AEUT Wall Mount 9
Optional Mounting Kits ....10
Connecting the VE2812AUST / VE2812AEUT Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Terminal Block Connection 14
Power Supply Information 14
RS-232 Channel Transmission....15
3. Operation
Selecting the Input Mode .....17
Input Modes....17
Input Selection Pushbutton 18
RS-232 Serial Transmission....19
Bypass 20
Command 20
Long Reach Mode 21
Appendix
Safety Instructions 23
General 23
Technical Support 25
International 25
North America 25
Specifications 26
Supported VGA Resolutions....35
Limited Warranty 36
Template Printing 37
Chapter 1
Introduction
Overview
ATEN VE2812AUST / VE2812AEUT is a video transmitter that can send VGA (with audio) and HDMI signals up to 100 m over a single Cat 5e/6/6a or ATEN 2L-2910 Cat 6 cable. Featuring built-in PoH (Power over HDBaseT) function, the VE2812AUST / VE2812AEUT receives power supply from the HDBaseT output port on the connected device. This eliminates the need for a power adapter and reduces the hassle of power line deployment behind the wall.
The VE2812AUST / VE2812AEUT guarantees reliable transmission of HDMI/VGA signals. For HDMI signal transmission, it supports 3D, Deep Color, and embedded HD lossless audio formats. In addition, the VE2812AUST / VE2812AEUT supports Long Reach Mode, which allows the device to transmit signals up to 150 m, 1080p, over a Cat 5e/6 cable.
For utility flexibility, the VE2812AUST / VE2812AEUT can serve as a video switch by connecting to two sources and distribute them to an identical output. The compact wall plate design does away with bulky cables, allowing a neat and convenient installation in the wall or the table. The VE2812AUST / VE2812AEUT is designed for use in meeting rooms or digital education environments where high video quality is required.
Features
◆ Extends HDMI or VGA signals over a single Cat 5e/6/6a or ATEN 2L-2910 Cat 6 cable
◆ HDMI (3D, Deep Color, 4K); HDCP 2.2 compliant
♦ Superior video quality
- HDMI 4K up to 100 m via a Cat 5e/6/6a cable or ATEN 2L-2910 Cat 6 cable
♦ VGA 1600 x 1200 / 1920 x 1200 up to 100 m via a Cat 5e/6/6a or ATEN 2L-2910 Cat 6 cable
- Supports HDBaseT Long Reach Mode – extends signals up to 150 m, 1080p via a single Cat 5e/6 cable
Built-in PoH (Power over HDBaseT) function – the VE2812AUST / VE2812AEUT receives power supply from the HDBaseT output port on the connected device
- Supports Auto Switch – the VE2812AUST / VE2812AEUT automatically switches to a newly plugged-in source
◆ Functions as a switch and a converter
◆ A switch: Connects to two source devices (HDMI or VGA)
- A converter: Applies to receivers with different interfaces (DVI, DisplayPort, or HDMI)
◆ Supports RS-232 channel transmission and source switch control
- Compatible receivers – VE2812R, VE1812R, VE812R, VE814AR, VE811R, VE801R, VE802R, VE601R, VE901R, or future ATEN HDBaseT Receivers
◆ Supports IR signal frequencies from 30 kHz to 60 kHz
◆ Plug-and-play with no required software
◆ LED indication of sources and device status
Planning the Installation
Requirements
Prepare the following before installing the VE2812AUST / VE2812AEUT unit:
◆ 1 HDMI and/or VGA source device
◆ 1 Cat 5e/6/6a or ATEN 2L-2910 Cat 6 cable
Considerations
- To ensure video quality, ATEN recommends using a Cat 5e/6/6a cable.
Note: ATEN recommends using the ATEN 2L-2910 Cat 6 cable for best results.
- The maximum transmission distance varies at different parts of the transmission:
| Connection Interface Distance | ||
| Computer to the VE2812AUST / VE2812AEUT | HDMI / VGA 1 | 8 m |
| The VE2812AUST / VE2812AEUT to a compatible ATEN Video Extender | Cat 5e/6/6a 10 | 0 m / 150 m (up to 1080p in Long Reach Mode) |
| A compatible ATEN Video Extender to the display | HDMI (example) | 5 m |
Note: The maximum transmission distance for 4K resolution using a Cat 5e cable is 70 m.
Compatible ATEN Video Extenders
The VE2812AUST / VE2812AEUT is compatible with a wide range of ATEN HDBaseT video extenders. Visit our official web site for more details.
Components
Top View
VE2812AUST

VE2812AEUT

| No. | Component Description |
| 1 IR | port Connects to an IR transmitter/receiver. |
| 2 HDMI input port Connects to the HDMI out port on the source device. | |
| 3 audio input port Connects to the audio out port on the source device. | |
| 4 VGA input port Connects to the VGA out port on the source device. | |
| 5 source switch pushbutton | Press to switch among the auto switch, HDMI, and VGA input mode. The input mode status is indicated by the three LEDs to the right of this pushbutton. For details, see LED Display, page 6. |
Side View 1
VE2812AUST

VE2812AEUT

| No. | Component Description | |
| 1 | firmware upgrade switch This | port is reserved for ATEN Technical Support. If you would like to do a firmware upgrade yourself, please contact your dealer. |
| 2 | HDBaseT long reach mode switch | Put the switch to ON to enable the long reach mode. For more details on long reach mode, see Long Reach Mode, page 21. |
Side View 2
VE2812AUST

VE2812AEUT

| No. | Component Description | |
| 3 | power jack Connects to the power adapter. | |
| 4 | RS-232 serial port | Connects to an RS-232 main controller, such as a PC or control system. |
| 5 | HDBaseT output Connects to the HDBaseT input port on a compatible ATEN video receiver via an RJ-45 cable. | |
LED Display
You can find the unit's LEDs on the top and front panel as illustrated below. See the table below for details on LED indication.
VE2812AUST


| No. | LED Indication Description | ||
| 1 link | LED Lights orange | The transmission to the receiver is stable. | |
| Blinks orange The transmission to the receiver is unstable. | |||
| 2 power | LED Lights green | The unit is receiving power. | |
| 3 HDMI mode | LED Lights orange | The unit is set to transmit HDMI input. | |
| 4 auto switch mode | LED Lights orange | The unit is in the auto switch mode. For details, see Selecting the Input Mode, page 17. | |
| 5 VGA mode | LED Lights orange | The unit is set to transmit VGA input. | |
Note:
- The Power and Link LED blink at the same time to indicate that the firmware upgrade is in progress.
- Auto switch mode LED, HDMI mode LED, and VGA mode LED light and blink at the same time to indicate that the RS-232 mode is changed.
Chapter 2
Hardware Setup

- Please review the safety information regarding the placement of this device in Safety Instructions, page 23.
- Do not power on the VE2812AUST / VE2812AEUT until all the necessary hardware is connected.
Mounting the VE2812AUST / VE2812AEUT Unit
VE2812AUST / VE2812AEUT is designed to be installed in a wall or ceiling.
Site Preparation
Choose a location where cables are free of interference and install the cables into the wall before installing the unit.
The unit can be installed into a wall box or simply into a recession in the wall. Please reserve enough space in the site for the body of the unit.
For more information on the recommended reserved space for each unit, see page 28.
Drawing Screw Site
Screw sites are required to secure the unit into the wall. There are regional template screw sites and the unit can use the sites easily.
If you wish to create your own installation sites, the dimensions below will help you decide how to draw them.
Template is available at the end of the document for both models, please refer to Template Printing on page 37 for more details.
VE2812AUST Wall Mount
- Insert the VE2812AUST / VE2812AUST2 to your installation site and secure it by tightening 4 screws to the screw holes. This installation site can be a wall or ceiling.

natural_image
Diagram showing a device with pins inserted into a wall-mounted housing, illustrating electrical circuitry (no text or symbols present)Note: Screws stabilizing the unit to the site are not included in the package content
- Attach the hook on the top of the faceplate to the VE2812AUST / VE2812AUST2 until it clicks in place.

natural_image
Diagram showing a wall-mounted device with internal components and a close-up view of the door (no text or symbols present)- Push in the lower part of the faceplate on the VE2812AUST / VE2812AUST2 until it clicks in place.

natural_image
Illustration of a hand touching a wall-mounted electrical switch (no text or symbols visible)VE2812AEUT Wall Mount
- Secure the supplied mounting kit to your installation site by tightening 4 screws (EU type) or 2 screws (MK type) to the screw holes. This installation site can be a wall or ceiling.
For EU Type
For MK Type
Note: Screws stabilizing the mounting kit are not included in the package content.
- Insert the VE2812AEUT to the installation site and secure it by tightening the 4 screws onto the mounting kit.
Note: Screws stabilizing the unit to the site are not included in the package content
Optional Mounting Kits
Other than the standard wall mountings for VE2812AEUT, for convenience and flexibility, optional rack mounting kit 2X-050G is available with a separate purchase. It is ideal for cable cubby installation, which the VE2812AEUT is installed under the table. Please visit the product webpage and refer to the Compatible Accessories.
To install the 2X-050G optional mounting kits, follow the steps below.
- Secure the supplied mounting kit with the 2X-050G by tightening 4 screws to the screw holes.

natural_image
Isometric line drawing of two stacked rectangular components with mounting holes and vertical connectors (no text or symbols)Note: Screws stabilizing the supplied mounting kit with and 2X-050G are not included in the package content.
- Insert the VE2812AEUT to the secured mounting kit.

natural_image
Technical line drawing of a device housing with mounting brackets and internal components (no text or symbols)- Secure the VE2812AEUT by tightening the 4 screws onto the secured mounting kit.
To secure the VE2812AEUT from the sides, refer to the diagram below.

natural_image
Technical line drawing of an electronic device casing with mounting brackets and internal components (no text or symbols)To secure the VE2812AEUT from the top, refer to the diagram below.

natural_image
Technical line drawing of an electronic device casing with mounting brackets and internal components (no text or symbols)Note: Screws stabilizing the unit are not included in the package content.
Connecting the VE2812AUST / VE2812AEUT Unit
Follow the steps below to connect the VE2812AUST / VE2812AEUT to a source, a compatible ATEN Video Extender, and other controls as required.
VE2812AUST

Side View

VE2812AEUT

Side View

- Use an HDMI or VGA cable to connect the HDMI or VGA output port on your source device to the HDMI or VGA input port.
Note: For a VGA source, make sure to also connect a VGA audio jack to the audio in port on the VE2812AUST / VE2812AEUT unit to transmit audio.
- With the built-in PoH PD capability, the VE2812AUST / VE2812AEUT can be powered on through an Ethernet cable. Connect one end of the RJ-45 cable to the HDBaseT output port on the VE2812AUST / VE2812AEUT, and the other end to the HDBaseT input port on your video extender receiver.
Note: The example VE2812R used in the above diagram is not PoH compatible. VE2812R cannot supply power to the VE2812AUST / VE2812AEUT through Ethernet cable.
- (Optional) Connect your computer or control system to the RS-232 serial port on the VE2812AUST / VE2812AEUT.
Note: The RS-232 serial port is a terminal block connector. Please refer to Terminal Block Connection on page 14 for more details.
-
(Optional) Connect an IR transmitter/receiver to the IR port.
-
(Optional) Plug the power adapter cable into the power terminal block on the VE2812AUST / VE2812AEUT to power on the device. Please refer to Power Supply Information on page 14 for more details.
Note: The VE2812AUST / VE2812AEUT prioritizes the power supply from the power adapter when the power adapter is plugged in.
Terminal Block Connection
Follow the instructions below for terminal block connection:
- Detach the terminal block from the port (e.g. RS-232 serial port).
- Loosen the screws on top of the terminal block (turning a screwdriver counter-clockwise) to open the gates.
- Insert the wires into the gates according to the label on the unit.
- Tighten the screws for each gate to secure the wires to the terminal block.
- Attach the terminal block back to its port.
Power Supply Information
Follow the diagram and the steps below to connect the power to the unit.

- Cut the connector end of the power adapter.
-
Strip 5mm (0.5cm) off the insulation cover of the power adapter cable to expose two wires: a +5V wire and a GND (grounding) wire.
-
Insert the exposed +5V wire and GND wire tightly into the provided 2-pin terminal block connector. Refer to Terminal Block Connection on page 14 for more details.
Note: You can determine the exposed wire's polarity (i.e., +5V or GND) by using a voltmeter.
RS-232 Channel Transmission
You can manage the VE2812AUST / VE2812AEUT via RS-232 serial devices, such as computers or bar code scanners. The RS-232 signal transmission flow can be illustrated as follows (VE2812UST is used as the example):

flowchart
graph TD
A["Serial Device"] --> B["Switch"]
B --> C["Cat 5e / 6 / 6a"]
C --> D["Server"]
D --> E["Tx Rx Gnd"]
E --> F["Tx Rx Gnd"]
F --> G["Tx Rx Gnd"]
G --> H["Tx Rx Gnd"]
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:#ffc,stroke:#333
style F fill:#cfc,stroke:#333
style G fill:#cfc,stroke:#333
style H fill:#fcc,stroke:#333
The general concept here is that a RS-232 signal can be transmitted (Tx) to the receiving (Rx) end of a unit. The received signal can then be transmitted (Tx) to the receiving (Rx) end of another unit. The RS-232 signals can be transmitted back the other way.
You can set the VE2812AUST / VE2812AEUT to either bypass serial data or to receive RS-232 commands. By default, the VE2812AUST / VE2812AEUT is set to receive serial data. To set the unit to bypass RS-232 commands, press the input switch pushbutton for 3 seconds. For details on RS-232 commands, see RS-232 Serial Transmission, page 19.
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Selecting the Input Mode
Input Modes
You can switch among different input modes based on your needs. Refer to the table below for how each mode works.
| Input Mode Description | |
| Auto Switch (Default / LED lights orange) | The VE2812AUST / VE2812AEUT:◆ Before power on, the VE2812AUST / VE2812AEUT prioritizes HDMI transmission if both HDMI Input and VGA Input ports are connected.◆ After powered on, the VE2812AUST / VE2812AEUT prioritizes the latest detected input source transmission to the connected receiver. *Note: You can disable this part of the auto switch mode (automatic input switching) using an RS-232 command. For more details, see RS-232 Serial Transmission, page 19. |
| HDMI(LED lights orange) | The VE2812AUST / VE2812AEUT only transmits HDMI source to the connected receiver. |
| VGA(LED lights orange) | The VE2812AUST / VE2812AEUT only transmits VGA source and its audio input to the connected receiver. |
Input Selection Pushbutton
Press the Input Switch Pushbutton located on the front panel to switch among the auto switch, HDMI, and VGA input mode.
VE2812AUST

VE2812AEUT

RS-232 Serial Transmission
The RS-232 Serial Transmission allows you to choose whether to bypass serial data or to remotely control the VE2812AUST / VE2812AEUT using commands depending on your installation.
To switch the VE2812AUST / VE2812AEUT RS-232 mode, do the following:
- Press the Source Switch Pushbutton for 3 seconds as shown in the diagram below.

- Bypass mode: the Auto LED, HDMI LED, and VGA LED light orange and blink once per second for three seconds.
- Command mode: the Auto LED, HDMI LED, and VGA LED light orange and blink once every 0.3 seconds for three seconds.
Note: 1. By default, the VE2812AUST / VE2812AEUT is set to Command mode.
- The RS-232 status is kept even VE2812AUST / VE2812AEUT is powered on and off. For detailed LEDs behavior, see LED Display, page 6.
Bypass
RE-232 serial data is bypassed from the controller PC or Pad to other connected devices.
Command
You can change the input mode using RS-232 commands. Refer to the table below for a list of available tasks and the corresponding commands.
Type the corresponding command to execute a task. For example, to enable automatic switching, type swmode next and then press [Enter].
| Task | Command | ||
| Control Input Port | |||
| Enable automatic input switching swmode plugin auto N/A N/A | |||
| Disable automatic input switching swmode plugin off N/A N/A | |||
| Enable automatic plug-out switching swmode plugout prev N/A N/A | |||
| Disable automatic plug-out switching swmode plugout off N/A N/A | |||
| Set the unit to the HDMI mode sw i 01 | |||
| Set the unit to the VGA mode | sw i 02 | ||
| View the current input mode settings | read | N/A N/A | |
Note:
◆ Press [Enter] to execute a command.
- The current input mode setting is also indicated by the auto switch, HDMI, and VGA LEDs.
◆ The automatic plug-out switching is enabled by default.
Long Reach Mode
long reach mode is a modulation that extends the transmission distance up to 150 m using a Cat 5e/6 cable while compromising the maximum frame rate to 1080p, 24 bpp, 60 Hz via a single Cat 5e/6 cable. To enable long reach mode, put the HDBaseT long reach mode switch to ON at either the transmitter or the connected receiver.
VE2812AUST Side

VE2812AEUT Side

Note: When long reach mode is enabled, the VE2812AUST / VE2812AEUT will not be able to transmit 4K signals, in which case, the output display will be blank.
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General
- This product is for indoor use only.
- Read all of these instructions. Save them for future reference.
◆ Follow all warnings and instructions marked on the device. - Do not place the device on any unstable surface (cart, stand, table, etc.). If the device falls, serious damage will result.
- Do not use the device near water.
Do not place the device near, or over, radiators or heat registers. - The device cabinet is provided with slots and openings to allow for adequate ventilation. To ensure reliable operation, and to protect against overheating, these openings must never be blocked or covered.
- The device should never be placed on a soft surface (bed, sofa, rug, etc.) as this will block its ventilation openings. Likewise, the device should not be placed in a built-in enclosure unless adequate ventilation has been provided.
- Never spill liquid of any kind on the device.
- Unplug the device from the wall outlet before cleaning. Do not use liquid or aerosol cleaners. Use a damp cloth for cleaning.
- The device should be operated from the type of power source indicated on the marking label. If you are not sure of the type of power available, consult your dealer or local power company.
- To prevent damage to your installation it is important that all devices are properly grounded.
Do not allow anything to rest on the power cord or cables. Route the power cord and cables so that they cannot be stepped on or tripped over. - Position system cables and power cables carefully; Be sure that nothing rests on any cables.
- Never push objects of any kind into or through cabinet slots. They may touch dangerous voltage points or short out parts resulting in a risk of fire or electrical shock.
- Do not attempt to service the device yourself. Refer all servicing to qualified service personnel.
-
If the following conditions occur, unplug the device from the wall outlet and bring it to qualified service personnel for repair.
-
The power cord or plug has become damaged or frayed.
◆ Liquid has been spilled into the device. - The device has been exposed to rain or water.
- The device has been dropped, or the cabinet has been damaged.
- The device exhibits a distinct change in performance, indicating a need for service.
- The device does not operate normally when the operating instructions are followed.
- Only adjust those controls that are covered in the operating instructions. Improper adjustment of other controls may result in damage that will require extensive work by a qualified technician to repair.
Technical Support
International
- For online technical support – including troubleshooting, documentation, and software updates: http://support.aten.com
- For telephone support, see Telephone Support, page vii:
North America
| Email Support support@aten-usa.com | ||
| Online Technical Support | Troubleshooting Documentation Software Updates | http://www.aten-usa.com/support |
| Telephone Support 1-888-999-ATEN ext 4988 | 1-949-428-1111 | |
When you contact us, please have the following information ready beforehand:
Product model number, serial number, and date of purchase
- Your computer configuration, including operating system, revision level, expansion cards, and software
◆ Any error messages displayed at the time the error occurred
◆ The sequence of operations that led up to the error
◆ Any other information you feel may be of help
Specifications
| Function VE2812 | AUST VE2812AEUT | ||
| Video Input | |||
| Interfaces 1 x HDMI Type | A Female (Black)1 x HDB-15 (VGA) Female (Blue) | ||
| Impedance HDMI: 100 Ω | HDB-15 (VGA): 75 Ω | ||
| Max. Distance 1.8 m | |||
| Video | |||
| Max. Data Rate 10.2 Gbps (3.4 Gbps per lane) | |||
| Max. Pixel Clock 340 MHz | |||
| Compliance HDMI (3D, Deep Color, 4K) | |||
| Max. Resolutions / Distances | HDMI:◆ Up to 4k @70m (Cat 5e/6) / 100m (Cat 6a/ATEN 2L-2910 Cat6)◆ Up to 1080p @100m (Cat 5e/6/6a)VGA:◆ Up to 1920 x 1200 & 1600 x 1200 @70m (Cat 5e/6) / 100m (Cat 6a/ATEN 2L-s910 Cat 6)◆ Up to 1920 x 1080 @100m (Cat 5e/6/6a)4k supported:◆ 4096 x 2160 / 3840 x 2160 @60Hz (4:2:0)◆ 4096 x 2160 / 3840 x 2160 @30Hz (4:4:4) | ||
| Audio | |||
| Input 1 x HDMI Type A F | Female (Black)1 x Mini Stereo Jack Female (Black) | ||
| Control | |||
| RS-232 Con | Connectors 1 x | Terminal Block, 3 Pole (Green) | |
| Baud Rate 19200 | |||
| Data Bits | 8 | ||
| Stop Bits | 1, no parity and flow control | ||
| IR | 1 x Mini Stereo Jack Female (Black) | ||
| Function VE2812 | AUST | VE2812 | AEUT |
| Switches | |||
| Video Input Port Selection | 1 x Pushbutton - HDMI, VGA, and AUTO | ||
| Long Reach Mode Switch | 1 Slide Switch - ON/OFF | ||
| Firmware Upgrade 1 Slide | Switch - ON/OFF | ||
| Power | |||
| Unit to Unit 1 x RJ-45 Female (PoH) | |||
| Connectors 1 x Terminal | Block, 2 Pole (Green) | ||
| Consumption DC 5V;3.04W;14BTUDC 48V;3.8W;18BTY | DC 5V;3.14W;15BTUDC 48V;3.92W;18BTU | ||
| Environmental | |||
| Operating Temperature 0 | - 40°C | ||
| Storage Temperature -20 | - 60°C | ||
| Humidity 0 x 80% RH, Non-Condensing | |||
| Physical Properties | |||
| Housing Metal | |||
| Weight 0.21kg (0.46 lb) | 0.30kg (0.66 lb) | ||
| Dimensions (L x W x H) | 10.42 x 8.79 x 5.19 cm(4.10 x 3.46 x 2.04 in) | 5.00 x 10.80 x 5.17 cm(1.97 x 4.25 x 2.04 in) | |
| Dimensions (L x W x H) | 1.43 x 11.43 x 0.60 cm(4.5 x 4.5 x 0.24 in) | 8.60 x 15.10 x 1.35 cm(3.39 x 5.94 x 0.53 in) | |
CAD Drawings

ATEN
VE2812AUST

ATEN
VE2812AUST

ATEN
VE2812AUST
Panel Mount Cutout
![Width of faceplate = 11.4 cm [4.50"] Height of faceplate = 11.4 cm [4.50"] 9.2 cm [3.62"] 7.3 cm [2.86"] Cutout Area](/content/2026/05/1082353/images/0332ca30bbae66bea6e9b249a9447877ee848f37fb793f5f3ba7484498616e1e.jpg)
Note: ATEN recommends a 2-gang wall box with a depth of at least 4.5 cm (1.77 inches) to accommodate the connectors and cables.
ATEN
VE2812(A)UST
CAD Drawings
![[5cm [5.04] 85cm [3.9]](/content/2026/05/1082353/images/c633f10390900a48e32c9028217a19a754bd5784775822af38e7fafadd8a8ee3.jpg)
![250mm [1.25]](/content/2026/05/1082353/images/71aabf1a8ac3f1907b2f2e34b4d8eb1f69ef5c8efeaa6ea2db51045c8d1cbf17.jpg)
ATEN
VE2812(A)EUT
![10.8cm [4.25°]](/content/2026/05/1082353/images/c09c1002390703aaf50f560d2d5cc0b75e32b80030dbc4c03b87b4d3c83e61e9.jpg)

![15cm [5.94"] 86cm [3.39]](/content/2026/05/1082353/images/e20c00685e0bda1c0b5329ba33e5baebba375886dedf8cc84b75e87672cc6ad3.jpg)
![517cm [2.04"] 3.36cm [1.32"] 5cm [1.97"]](/content/2026/05/1082353/images/59d9dcf562c73f50169ff64b67c459e793945c5097e1a249942edefda0836220.jpg)
![12.1cm [4.76"] 6.3cm [2.48"] 6cm [2.36"] L](/content/2026/05/1082353/images/eaaaaedd0b800a77220e6c60ffbfc6c1522c82825b26d1d24e90365df64a107a.jpg)
ATEN
VE2812(A)EUT
Panel Mount Cutout
![Width of faceplate = 15.1 cm [5.94"] Height of faceplate = 8.6 cm [3.39"] 11.1 cm [4.37"] Cutout Area 5.3 cm [2.07"]](/content/2026/05/1082353/images/fe81cafe2ac1357ff4fb7da231d3192a9120afe12bcc29ec4747c7a9da9ae116.jpg)
Note: ATEN recommends a 1-gang wall box with a depth of at least 3.6 cm (1.42 inches) to accommodate the connectors and cables.
ATEN
VE2812(A)EUT
Supported VGA Resolutions
The VE2812AUST / VE2812AEUT supports the following VGA resolutions:
| VGA Resolution Frame Rate (Hz) | |
| 640 x 480 60 | |
| 640 x 480 75 | |
| 800 x 600 60 | |
| 800 x 600 75 | |
| 1024 x 768 60 | |
| 1024 x 768 75 | |
| 1152 x 564 60 | |
| 1152 x 564 75 | |
| 1280 x 600 60 | |
| 1280 x 720 60 | |
| 1280 x 768 60 | |
| 1280 x 800 60 | |
| 1280 x 800 75 | |
| 1280 x 960 60 | |
| 1280 x 1024 60 | |
| 1280 x 1024 75 | |
| 1360 x 768 60 | |
| 1366 x 768 60 | |
| 1400 x 1050 60 | |
| 1440 x 900 60 | |
| 1600 x 900 60 | |
| 1600 x 1200 60 | |
| 1680 x 1050 60 | |
| 1920 x 1080 60 | |
Limited Warranty
ATEN warrants its hardware in the country of purchase against flaws in materials and workmanship for a Warranty Period of two [2] years (warranty period may vary in certain regions/countries) commencing on the date of original purchase. This warranty period includes the LCD panel of ATEN LCD KVM switches. Select products are warranted for an additional year (see A+ Warranty for further details). Cables and accessories are not covered by the Standard Warranty.
What is covered by the Limited Hardware Warranty
ATEN will provide a repair service, without charge, during the Warranty Period. If a product is detective, ATEN will, at its discretion, have the option to (1) repair said product with new or repaired components, or (2) replace the entire product with an identical product or with a similar product which fulfills the same function as the defective product. Replaced products assume the warranty of the original product for the remaining period or a period of 90 days, whichever is longer. When the products or components are replaced, the replacing articles shall become customer property and the replaced articles shall become the property of ATEN.
To learn more about our warranty policies, please visit our website: http://www.aten.com/global/en/legal/policies/warranty-policy/
© Copyright 2021 ATEN® International Co., Ltd.
Released: 2021-04-28
ATEN and the ATEN logo are registered trademarks of ATEN International Co., Ltd. All rights reserved. All other brand names and trademarks are the registered property of their respective owners.
Template Printing
Please use 1:1 ratios when printing.
We also recommend using A4 sized paper or larger.
After printing, please measure the print so that the labeled measurement is correct.
VE2812AUST Screw Sites Template

VE2812AEUT Screw Sites Template
