Features
Type	AV repeater
Maximum resolution	4096 x 2160 pixels
Cable types supported	Cat6a
Maximum transfer distance	100 m
Maximum refresh rate	240 Hz
Infrared (IR) frequency range	30 - 56 kHz
Supported graphics resolutions	640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1400 x 1050 (SXGA+), 1400 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 3840 x 2160, 4096 x 2160
Bandwidth	18 Gbit/s
Material	Metal
Impedance	100 Ω
HDCP version	2.2
Product colour	Black
Front panel control (RX)
Front panel control (TX)
LED indicators
HDCP
3D
Rubber feet
Logistics data
Master (outer) case width	232 mm
Master (outer) case length	500 mm
Master (outer) case height	283 mm
Master (outer) case gross weight	7.55 kg
Master (outer) case volume	32847.54 cm³
Master (outer) case net weight	5.87 kg
Products per master (outer) case	5 pc(s)
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	0 - 80%
Packaging content
Cables included	USB
AC adapter included
IR emitter included
Manual
IR receiver included
Packaging data
Package width	95 mm
Package depth	265 mm
Package height	220 mm
Package weight	1.4 kg
Ports & interfaces
Connectivity technology	Wired
RJ-45 input ports	1
RJ-45 output ports	1
HDMI in	1
Number of HDMI outputs	1
USB ports quantity	2
USB version	2.0
USB connector type	USB Type-A, USB Type-B
Audio input	1
Audio output	1
Serial ports quantity	1
Serial interface type	RS-232
Remote (IR) input	1
Ethernet LAN
HDBaseT port
DC-in jack
Technical data
Article type	Transceiver
Weight	1.395kg
Width packaging	0.095m
Height packaging	0.220m
Length packaging	0.265m
Packaging volume	0.0055m³
Max. distance	100m
Technical details
Country of origin	Taiwan
Package volume	5663.37 cm³
Weight & dimensions
Width	150.9 mm
Depth	171.5 mm
Height	30 mm
Weight	640 g

The VE1843 is ATEN's first video transceiver and integrates the functions of a transmitter and a receiver in one device. This combination allows users to easily configure the device as a transmitter or receiver depending on their AV solution and enjoy more flexible deployment and effective use with video matrix switches, video splitters, etc.
The VE1843 was designed with HDBaseT 3.0 technology not only develops and transmits uncompressed True 4K signals up to 100m over a single Cat 6a cable (HDBaseT3 certified Cat 6a cable) with zero latency, but also IR, RS-232, Ethernet , independent audio and USB signals with the latest HDBaseT standards. For stable HDMI signal transmission, the VE1843 ensures high-quality image reproduction and reliable expansion by supporting HDCP 2.3, 3D, Deep Color and HDR. In addition, the VE1843 is equipped with HDMI audio embedding/de-embedding functions, allowing users to flexibly adapt suitable audio/video combinations to different environments. To ensure uninterrupted operation, the fanless heatsink design prevents overheating, thereby increasing reliability.
With the above benefits, the VE1843 increases the potential of AV applications while simplifying complex installations. This makes the VE1843 an ideal solution for conference halls, auditoriums, lecture halls, museums, exhibition rooms and anywhere that high quality transmission and user-friendly application are required.Extends uncompressed True 4K HDMI signals up to 100 latency-free m via a single Cat 6a cable (HDBaseT3-certified Cat 6a cable)
Flexible in use - 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 signal channel bypass
HDMI (3D, Deep color, 4K/60Hz); HDCP 2.3 compliant
Superior video quality - up to 4096 x 2160 @ 60Hz (4:4:4); HDR supported
Supports HDMI audio embedder/de-embedder functions
Supports HDMI local output
Compatible with USB 2.0 standard for a wide range of USB peripherals
LED display of HDBaseT and HDMI signal status for easier identification
Fanless heatsink housing - increases durability and reliability by preventing overheating, fan malfunction and noiseSupports extremely high refresh rates up to 240 Hz for the connected display
Firmware upgradeable
Built-in 8KV / 15KV ESD protection
Plug and Playrack mountable
Scope of delivery:1x VE1843 True 4K HDMI / USB HDBaseT 3.0 transceiver
1x RS-232 terminal block
1x foot pad set (4 parts)
1x USB Type-B to USB Type-A cable
1x power adapter
1x IR transmitter1x IR receiver
1x user manual
Video input
Interfaces1 x HDMI Type A Female(Black)
Impedance100 Ohm
Max. Distance5m
Video Out
Interfaces1 x HDMI Type A Female(Black)
Impedance 100 Ohm
Max. Distance5m
Video
Max. Data rate18Gbps (6Gbps per route)
Max. Pixel clock600 MHz
ComplianceHDMI ( 3D, deep color, 4K/60Hz); 4K HDR
HDCP2.3 compatible
Max. Resolutions4096 x 2160 @ 60Hz (4:4:4)
3840 x 2160 @ 60Hz (4:4:4)
Max. Resolutions / DistanceUp to 4K x 2K @ 60Hz (4:4:4) @100m (HDBaseT3 certified Cat 6a cable / ATEN 2L-2920** Cat 6a cable )
**Please contact sales for any inquiry.
AudioInput1 x HDMI Type A Female(Black)
1 x Stereo Audio (mini stereo jack, green)
Output1 x HDMI Type A Female(Black)
1 x Stereo Audio (mini stereo jack , green)
Connections
Unit to unit 1 x RJ-45 Female
Power1 x DC plug (black) with locking device
Control
RS-232 channelConnection: 1 x terminal block, 3-pin
Baud rate 19200, data bits:8,
stop bits: 1, no parity and flow control
IR channel1 x mini stereo jack ,(bi-directional, black)
30 K ~56 KHz Transmission over the entire range
Ethernet channel1 x GbE (RJ45 Female)USB channel1 x USB Type B Female (white, host)
1 x USB Type A Female ( white, device)
Power consumptionDC12V:6.45W:40BTU
Switch
Selection1 x slide switch - TX (be transmitter) / RX (be receiver) selection
Mode selection1 x slide switch - Embed or unembed HDMI audio ON/OFF selection
Firmware update1 x slide switch - ON/OFF
Long reach mode switch1 x slide switch - ON /OFF(reserved)
LEDs
Power supply 1 x TX (transmitter, green)
1 x RX (receiver, green)
NOTE: The TX or RX LED is lit to indicate Show what role the VE1843 is set to.
Connection1 x TX (Transmitter, Orange)
1 x RX (receiver, orange)
Video output1 x RX HDMI OUT (receiver , Orange)
Vide oinput1 x Tx HDMI IN (Transmitter, Orange)
Environment
Operating temperature0 - 40°C
Storage Temperature-20 - 60°C
Humidity0 ~ 80% RH, non-condensing
Physical Properties
HousingMetal
Weight0.64 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 3 cm ( 1,2 inch ))
NoteFor some rack-mount products, it should be noted that the usual dimensions of WxDxH are given in a LxWxH format.