Atlona AT-HDR-EX-100CEA-TX

AT-HDR-EX-100CEA-TX 4K HDR HDBaseT Transmitter with Control and Ethernet

The Atlona AT-HDR-EX-100CEA-TX is a HDBaseT™ transmitter for 4K and high dynamic range (HDR) content. It supports extension of 4K/UHD video @ 60 Hz with 4:4:4 chroma sampling plus HDR data multi-channel audio Ethernet control signals and power up to 330 ft (100 m) over Category 6/6A cable.

The HDR-EX-100CEA-TX is ideal for use with the AT-HDR-EX-100CEA-RX receiver for transmitting 4K HDR in point-to-point applications. It can also be used with the AT-UHD-CLSO-824 and AT-UHD-SW-5000ED for transmitting 4K/UHD @ 60 Hz 4:2:0 signals to the switchers from a remote source.

Housed in a compact enclosure it can be conveniently mounted in furniture a lectern or an equipment rack.


• HDBaseT transmitter for use with the AT-HDR-EX-100CEA-RX receiver
• 4K/UHD capability @ 60 Hz with 4:4:4 chroma sampling
• Supports HDR10 HLG and Dolby? Vision™ HDR formats
• Features visually lossless compression with no latency to enable HDR and 4K/60 4:4:4 video signal extension over HDBaseT
• HDBaseT output transmits AV Ethernet control signals and power up to 330 feet (100 meters) for both 4K HDR and 1080p with Category 6/6A
• Extends bidirectional RS-232 and IR control signals over HDBaseT
• Provides remote power over HDBaseT to compatible receivers such as the AT-HDR-EX-100CEA-RX
• Compliant with HDCP 2.2 the latest specification for passing protected content between devices
• HDBaseT link status testing allows verification of cable termination and link quality for more reliable installations
• Provides a TOSLINK return audio pathway from a display over HDBaseT when used with a compatible receiver such as the AT-HDR-EX-100CEA-RX
• Front panel Power and Link status LEDs
• Front panel USB port for firmware updates
• Rear panel connections simplify wire management and save installation time
• Compact enclosure can be mounted in furniture a lectern or an equipment rack
Compatible with AT-UHD-CLSO-824 and AT-UHD-SW-5000ED switchers for transmission of 4K/UHD @ 60 Hz 4:2:0 signals
• Included accessories – power supply surface mount hardware and captive screw connectors