ATEN HDMI & VGA HDBaseT Transmitter with POH (4K@100M) (HDBaseT Class A) (PoH PD)

VE2812AT

  • Extends HDMI or VGA signals over a single Cat 5e/6/6a cable
    • HDMI: 4K / 1080p at distance up to 100m via a Cat 5e/6/6a or ATEN 2L-2910 Cat 6 cable
    • VGA: 1600 x 1200 and 1920 x 1200 up to 100m via a Cat 5e/6/6a or ATEN 2L-2910 Cat 6 cable
  • Supports HDBaseT Long Reach Mode – up to 150 m via a single Cat 5e/6 cable at resolutions up to 1080p
  • Built-in PoH (Power over HDBaseT) function – the VE2812AT receives power supply from the HDBaseT output port on the connected device
  • Supports Auto Switch – allows the VE2812AT automatically switch to a newly plugged-in source

The ATEN VE2812AT HDMI & VGA HDBaseT Transmitter is a versatile AV extension solution designed to transmit HDMI and VGA signals with audio up to 100 meters over a single Cat 5e/6/6a cable. Supporting 4K video resolution, HDBaseT Class A technology, and Power over HDBaseT (PoH), the VE2812AT simplifies long-distance signal transmission while reducing installation complexity.

Featuring built-in PoH (Power over HDBaseT) functionality, the VE2812AT can receive power directly through the HDBaseT connection from a compatible receiver, eliminating the need for an additional local power source. It supports HDMI features including 3D, Deep Color, and embedded HD lossless audio, while also ensuring reliable VGA signal transmission with audio over extended distances.

The VE2812AT can also function as a video switch, allowing users to connect both HDMI and VGA sources and distribute them to a single display output. With support for Long Reach Mode, transmission distances can be extended up to 150 meters at 1080p. Ideal for meeting rooms, educational facilities, training centers, and professional AV installations, the VE2812AT delivers dependable performance and flexible integration capabilities.

Key Features

  • HDMI & VGA HDBaseT Transmitter with PoH support
  • Extends HDMI and VGA signals up to 100m over a single Cat 5e/6/6a cable
  • Supports 4K UHD video transmission
  • HDBaseT Class A technology for reliable long-distance extension
  • Built-in Power over HDBaseT (PoH) eliminates the need for local power
  • Supports HDMI 3D, Deep Color, and HD lossless audio formats
  • Long Reach Mode extends signals up to 150m at 1080p
  • Functions as a video switch for HDMI and VGA source selection
  • Supports RS-232 and IR signal pass-through when paired with compatible receivers
  • Simplifies AV installations with single-cable connectivity
  • Compact design for easy deployment in professional environments
  • Ideal for meeting rooms, digital classrooms, training facilities, and AV integration projects
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 HDMI: 3 m
HDB-15(VGA): 10m
Video
Max. Data Rate 10.2Gbps (3.4Gbps per lane)
Max. Pixel Clock 340 MHz
Compliance HDMI (3D, Deep Color, 4K)
HDCP2.2 Compatible
Consumer Electronics Control (CEC)
Max. Resolutions / Distance HDMI: Up to 4K@70m (Cat 5e/6) / 100m (Cat 6a/ATEN 2L-2910 Cat6); 1080p@100m (Cat 5e/6/6a)
VGA: Up to 1920×1200 & 1600×1200@70m (Cat 5e/6) / 100m (Cat 6a/ATEN 2L-2910 Cat6); 1920×1080@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 Female (Black)
1 x Mini Stereo Jack Female (Green)
Control
RS-232 Connector: 1 x Terminal Block, 3 pole; Type: DTE
Baud Rate: 19200, Data Bits:8,
Stop Bits:1, no parity and flow control
IR 1 x Mini Stereo Jack Female (Black)
Switches
Video Input Port Selection 1 x Push Button – HDMI, VGA and AUTO
Long Reach Mode Switch 1 x Slide Switch – ON/OFF
Firmware Upgrade 1 x Slide Switch – ON/OFF
Connectors
Unit To Unit 1 x RJ-45 Female
Power 1 x DC Jack (Black) with locking or
1 x RJ-45 Female (POH)
Power Consumption DC5V:3.14W:15BTU/h
POH:3.93W:18BTU/h

Note:
● The measurement in Watts indicates the typical power consumption of the device with no external loading.
● The measurement in BTU/h indicates the power consumption of the device when it is fully loaded.

Environmental
Operating Temperature 0 – 40°C
Storage Temperature -20 – 60°C
Humidity 0 – 80% RH, Non-Condensing
Physical Properties
Housing Metal
Weight 0.47 kg ( 1.04 lb )
Dimensions (L x W x H) with bracket 14.32 x 12.30 x 3.00 cm
(5.64 x 4.84 x 1.18 in.)
Dimensions (L x W x H) without bracket 13.60 x 10.10 x 2.90 cm
(5.35 x 3.98 x 1.14 in.)

Datasheet : download

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