Aten HDMI HDBaseT Transmitter with POH, 1080p@150m with long reach mode, 4K@100m, bi-directional RS232 and IR channel | VE1812T-AT-U

The VE1812T features Power over HDBaseT (PoH) which sends power from Tx to Rx over Cat 5e / 6 / 6a cable without any additional power supply. The VE1812T supports RS-232 and IR signaling pass-through, allowing users to control the HDMI source device from the receiver unit (VE1812R) while also accessing the HDMI display device from the transmitter unit (VE1812T). The IR signals can also be extended in both directions.

Bi-directional RS-232 channel – allows you to connect to serial terminals or serial devices, such as touch screens and barcode scanners
Bi-directional IR channel – Two way IR protocol delivery by one IR port; IR transmission is processed one direction at a time
Rack- Mountable

Video Input
Interfaces 1 x HDMI Type A Female (Black)
Impedance 100 Ω
Max. Distance 3 m

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)

Audio
Input 1 x HDMI Type A Female (Black)

Connectors
Unit To Unit 1 x RJ-45 Female
Power 1 x DC Jack (Black) with locking

Control
RS-232 Connector: 1 x Terminal Block, 3 pole
Baud Rate: 19200, Data Bits:8,
Stop Bits:1, no parity and flow control
IR 1 x Mini Stereo Jack Female (Black)

Switches
Long Reach Mode Switch 1 x Slide Switch – ON/OFF
Firmware Upgrade 1 x Slide Switch – ON/OFF
Power Consumption DC5V:3.2W:15BTU

Environmental
Operating Temperature 0 – 40°C
Storage Temperature -20 – 60°C
Humidity 0 – 80% RH, Non-Condensing

Housing Metal

Product Last Updated: 17/07/2026

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