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ATEN True 4K HDMI / USB HDBaseT 3.0 Transceiver VE1843

The VE1843 is ATEN’s first video transceiver and integrates the functions of a transmitter and a receiver into one unit. This combination allows users to easily configure the unit to be a transmitter or receiver depending on their AV solution, and to enjoy more flexible deployment and effective use with video matrix switches, video splitters, etc.

Designed with HDBaseT 3.0 technology, the VE1843 not only extends True 4K uncompressed signals up to 100 m over a single Cat 6A cable (HDBaseT3 Certified Cat 6A cable) with zero latency, but also transmits IR, RS-232, Ethernet, independent audio, and USB signals with the latest HDBaseT standards. For stable HDMI signal transmission, the VE1843 ensures high-quality visuals and reliable extension by supporting HDCP 2.3, 3D, Deep Color, and HDR. In addition, the VE1843 is equipped with HDMI audio embedding / de-embedding functions, enabling users to flexibly adapt suitable audio / video combinations based on different environments. To ensure non-stop operations, the fanless fin heat sink design prevents overheating and thus elevates its reliability.

Empowered by the above benefits, the VE1843 increases the potential of AV applications while also streamlining complex installations. This makes the VE1843 an ideal solution for conference halls, auditoriums, lecture halls, museums, exhibition rooms, and anywhere else that requires high-quality transmission and easy-to-use application.

  • Extends uncompressed True 4K HDMI signals up to 100 m over a single Cat 6A cable (HDBaseT3 Certified Cat 6A cable) with zero latency
  • Flexible for deployment – can be configured as a transmitter or receiver depending on the AV solution
  • Compliant with HDBaseT 3.0 standards – transmits high-quality video, full range IR, bi-directional RS-232, Gigabit Ethernet, independent stereo audio and USB 2.0 signals channel bypass
  • HDMI (3D, Deep Color, 4K/60Hz); HDCP 2.3 compliant
  • Superior video quality – up to 4096 x 2160 @ 60 Hz (4:4:4); HDR supported
  • Supports HDMI audio embedding / de-embedding functions
  • Supports HDMI local output
  • Compliant with the USB 2.0 standard for a wide range of USB peripherals compatibility
  • LED indication of HDBaseT and HDMI signal status for easier recognition
  • Fanless fin heat sink enclosure – elevates durability and reliability by preventing overheating, fan malfunctions, and noises
  • Supports extremely high refresh rates up to 240 Hz for the connected display
  • Firmware upgradable
  • Built-in 8KV / 15KV ESD protection
  • Plug-and-play
  • Rack-mountable
SKU: ATE_VE1843 Categories: ,
Video Input
Interfaces 1 x HDMI Type A Female (Black)
Impedance 100 Ω
Max. Distance 5 m
Video Output
Interfaces 1 x HDMI Type A Female (Black)
Impedance 100 Ω
Max. Distance 5 m
Max. Data Rate 18Gbps (6Gbps per lane)
Max. Pixel Clock 600 MHz
Compliance HDMI (3D, Deep Color, 4K/60Hz); 4K HDR
HDCP2.3 Compatible
Consumer Electronics Control (CEC)*

*The CEC signals are only bypassed from the transmitter unit to the receiver unit and do not support local output.

Max. Resolution 4096 x 2160 @ 60Hz (4:4:4)
3840 x 2160 @ 60Hz (4:4:4)
Max. Resolutions / Distance Up to 4K x 2K @ 60Hz (4:4:4) @100m (HDBaseT3 Certified Cat 6a U/FTP cable / ATEN 2L-2920** Cat 6a cable)

**2L-2920 Cat 6a cable will be coming soon. Please contact regional sales for any request.

Input 1 x HDMI Type A Female (Black)
1 x Stereo Audio ( mini stereo Jack female , Green)
Output 1 x HDMI Type A Female (Black)
1 x Stereo Audio ( mini stereo Jack female , Green)
Unit To Unit 1 x RJ-45 Female
Power 1 x DC Jack (Black) with locking
RS-232 Channel Connector: 1 x Terminal Block, 3 pole
Baud Rate: 19200, Data Bits:8,
Stop Bits:1, no parity and flow control
IR Channel 1 x Mini Stereo Jack Female, (Bi-directional, Black)
30K ~56KHz full range transmission
Ethernet Channel 1 x GbE (RJ45 Female)
USB Channel 1 x USB2.0 Type B Female (White, Host)
1 x USB2.0 Type A Female (White, Device)
Transmission data bandwidth: Up to 300Mbps
Power Consumption DC12V:6.45W:40BTU
Selection 1 x Slide Switch – TX (Be a Transmitter) / RX (Be a Receiver) selection
Mode Selection 1 x Slide Switch – HDMI Audio embed or De-embed ON/OFF selection
Firmware Upgrade 1 x Slide Switch – ON/OFF
Long Reach Mode Switch 1 x Slide Switch – ON/OFF (Reserved )
Power 1 x TX (Transmitter, Green)
1 x RX (Receiver ,Green)

NOTE: The TX or RX LED lights to indicate which role the VE1843 is set to.

Link 1 x TX (Transmitter, Orange)
1 x RX (Receiver, Orange)
Video Output 1 x RX HDMI OUT (Receiver, Orange)
Video Input 1 x Tx HDMI IN (Transmitter, Orange)
Operating Temperature 0 – 40°C
Storage Temperature -20 – 60°C
Humidity 0 – 80% RH, Non-Condensing
Physical Properties
Housing Metal
Weight 0.64 kg ( 1.41 lb )
Dimensions (L x W x H) 17.15 x 15.09 x 3.00 cm
(6.75 x 5.94 x 1.18 in.)