Atlona 4K/UHD HDBaseT Transmitter with Ethernet, Control and PoE

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4K/UHD HDBaseT Transmitter with Ethernet, Control and PoE

The Atlona AT-UHD-EX-100CE-TX-PD is an HDBaseT™ transmitter for HDMI transmission up to 330 feet (100 meters) over category cable with Ethernet pass-through and RS-232 control. It transmits video signals up to 4K/UHD @ 60 Hz with 4:2:0 chroma subsampling, plus embedded multi-channel audio. The AT-UHD-EX-100CE-TX-PD is HDCP 2.2 compliant and supports EDID communication. The transmitter features a quarter rack width metal enclosure for easy rack mounting with rear panel I/O ports for uncluttered wire management. This device is externally powered via Power over Ethernet, and is ideal for use with Atlona switchers with PoE-equipped HDBaseT inputs, including the AT-UHD-CLSO-612ED, AT-UHD-CLSO-824, and AT-UHD-SW-5000ED.

PoE Remote Powering Simplifies System Designs

The AT-UHD-EX-100CE-TX-PD transmitter simplifies system design when powered by an Atlona switcher with HDBaseT inputs, reducing cost and complexity by eliminating the need for a power supply. It can also be paired with the AT-UHD-EX-100CE-RX-PSE receiver and AT-HDVS-200-RX scaling receiver, both delivering PoE. Installer-friendly features include a rack-mountable form factor that allows four transmitters to share a single 1U rack tray, and a front mounted USB port for easy firmware updates.


This transmitter is ideal for use in applications where:

  • HDBaseT transmitters need to be installed in a location where local AC power may not be available, such as a lectern or conference room table
  • 4K/UHD signal extension and HDCP 2.2 compliance are necessary in the system design

  • Compatible with Ultra High Definition sources and displays
  • Full support of 4K/UHD streaming services and playback devices
  • Adheres to latest specification for High-bandwidth Digital Content Protection
  • Allows protected content stream to pass between devices
  • IEEE 802.3af PoE Powered Device (PD)
  • Power for transmitter is supplied by receiver over HDBaseT
  • Saves time and integration costs
  • Delivers 4K/UHD video, embedded audio, 100Base-T Ethernet, power, and control through a single cable
  • Eliminates multiple cable runs between source, control system, router, and display
  • Transmits HDMI signals up to 330 feet (100 meters) @ 1080p with CAT5e/6 or 4K/UHD using CAT6a/7 cable
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Additional Information

Form Factor:
Limited Warranty:
10 Year
Package Contents:
4K/UHD HDBaseT Transmitter with Ethernet, Control and PoE, User Guide, Mounting Brackets
Manufacturer Part Number:
Transmitter Weight (Approximate):
13.76 oz
Product Name:
4K/UHD HDBaseT Transmitter with Ethernet, Control and PoE
Product Model:
Transmitter Depth:
Atlona Technologies
Brand Name:
Environmental Certification:
Environmentally Friendly:
Product Type:
Video Extender Transmitter
Transmitter Width:
Transmitter Height:
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