Atlona UHD-EX Series
The AT-HDR-EX-70C-KIT is part of the Atlona UHD-EX Series of HDBaseT extenders. See below for a complete listing of transmitters, receivers, and extender kits.
Product | Device Type | HDBaseT Transmission* | 4K/UHD & HDR Capability | Signals Extended | Device Powering | Atlona Switcher Compatiblity | Additional Features |
---|---|---|---|---|---|---|---|
AT-UHD-EX-70C-TX | Transmitter | 230 feet (70 meters) | 4K/60 4:2:0 4K/24 HDR10 130 feet (40 meters) | HDMI RS-232 IR | Local powering | SW-5000ED and CLSO Series with HDBaseT inputs | Ideal for extending AV and control to an HDBaseT-equipped projector |
AT-UHD-EX-70C-RX | Receiver | 230 feet (70 meters) | 4K/60 4:2:0 4K/24 HDR10 130 feet (40 meters) | HDMI RS-232 IR | Remotely powered by AT-UHD-EX-70C-TX or Atlona switcher | UHD-PRO3, UHD-CAT, SW, CLSO, and HDVS-200 Series with HDBaseT outputs | |
AT-HDR-EX-70C-KIT | Transmitter + receiver kit | 230 feet (70 meters) | 4K/60 4:4:4 4K/60 HDR10 Dolby Vision @ 30 Hz 130 feet (40 meters) | HDMI RS-232 IR | Receiver powered by transmitter | ||
AT-UHD-EX-70C-KIT | Transmitter + receiver kit | 230 feet (70 meters) | 4K/60 4:2:0 4K/24 HDR10 130 feet (40 meters) | HDMI RS-232 IR | Receiver powered by transmitter | SW-5000ED and CLSO Series with HDBaseT inputs and outputs | |
AT-UHD-EX-70-KIT | Transmitter + receiver kit | 230 feet (70 meters) | 4K/60 4:2:0 4K/24 HDR10 130 feet (40 meters) | HDMI only | Receiver powered by transmitter | SW-5000ED and CLSO Series with HDBaseT inputs and outputs | |
AT-HDR-EX-70-2PS | Transmitter + receiver kit | 230 feet (70 meters) | 4K/60 4:4:4 4K/60 HDR10 Dolby Vision @ 30 Hz 130 feet (40 meters) | HDMI only | Local powering at transmitter and receiver | ||
AT-UHD-EX-70-2PS | Transmitter + receiver kit | 230 feet (70 meters) | 4K/60 4:2:0 4K/24 HDR10 130 feet (40 meters) | HDMI only | Local powering at transmitter and receiver | ||
AT-UHD-EX-100CE-TX | Transmitter | 330 feet (100 meters) | 4K/60 4:2:0 4K/24 HDR10 | HDMI RS-232 IR Ethernet | Local powering | SW-5000ED and CLSO Series with HDBaseT inputs | Ideal for extending AV and control to an HDBaseT-equipped projector |
AT-UHD-EX-100CE-TX-PD | Transmitter | 330 feet (100 meters) | 4K/60 4:2:0 4K/24 HDR10 | HDMI RS-232 Ethernet | Remotely powered by AT-UHD-EX-100CE-RX-PSE or Atlona switcher | SW-5000ED and CLSO Series with HDBaseT inputs | |
AT-UHD-EX-100CE-RX | Receiver | 330 feet (100 meters) | 4K/60 4:2:0 4K/24 HDR10 | HDMI RS-232 IR Ethernet | Remotely powered by AT-UHD-EX-100CE-RX-PSE or Atlona switcher | UHD-PRO3, UHD-CAT, SW, CLSO, and HDVS-200 Series with HDBaseT outputs | |
AT-UHD-EX-100CE-RX-PSE | Receiver | 330 feet (100 meters) | 4K/60 4:2:0 4K/24 HDR10 | HDMI RS-232 Ethernet | Local powering | UHD-PRO3, UHD-CAT, SW, CLSO, and HDVS-200 Series with HDBaseT outputs | 4K/UHD extension from HDVS-200 transmitters |
AT-UHD-EX-100CE-KIT | Transmitter + receiver kit | 330 feet (100 meters) | 4K/60 4:2:0 4K/24 HDR10 | HDMI RS-232 IR Ethernet | Receiver powered by transmitter | SW-5000ED and CLSO Series with HDBaseT inputs and outputs | |
AT-HDR-EX-100CEA-KIT | Transmitter + receiver kit | 330 feet (100 meters) | 4K/60 4:4:4 4K/60 HDR10 Dolby Vision @ 30 Hz | HDMI RS-232 IR Ethernet | Receiver powered by transmitter | Provides audio return pathway | |
AT-UHD-EX-100CEA-KIT | Transmitter + receiver kit | 330 feet (100 meters) | 4K/60 4:2:0 4K/24 HDR10 | HDMI RS-232 IR Ethernet | Receiver powered by transmitter | Provides audio return pathway |
* To achieve optimal HDBaseT performance, CAT6a or CAT7 shielded twisted pair cable is highly recommended.
HDBaseT Extender for 4K and HDR

Supports HDR and 4K/60 4:4:4 video content.
The HDR-EX-70C-KIT is cost-effective and ideal for applications requiring the latest as well as emerging 4K/UHD and HDR sources and displays. It is compatible with all video resolutions, audio formats, and color space formats supported in the HDMI 2.0b specification, plus the ability to pass metadata for HDR content. The HDR-EX-70C-KIT supports 4K HDR10 @ 60 Hz and Dolby Vision @ 30 Hz.
An innovative yet practical solution for 4K HDR over HDBaseT.
HDR and 4K/60 4:4:4 video content requires data rates exceeding 10 Gbps and up to 18 Gbps – a significant challenge for extending signals over HDBaseT. The HDR-EX-70C-KIT provides the answer with visually lossless video compression technology that applies extremely light compression with no latency. This enables transmission of HDR and 4K/60 4:4:4 over a single category cable while ensuring very high, pristine image quality.
