Atlona AT-HDR-EX-70-2PS 4K HDR HDMI Over HDBaseT Transmitter & Receiver Kit

Long runs to displays and projectors can use the Atlona AT-HDR-EX-70-2PS, an HDBaseT transmitter and receiver kit for 4K/UHD at 60 Hz with 4:4:4 chroma and HDR.

Both endpoints are locally powered, and Robertson AV can quote multi-room kits.

Key Features

• Kit: Transmitter and receiver, each locally powered
• 4K/UHD at 60 Hz: 4:4:4 chroma, HDMI data rates up to 18 Gbps
• HDR: HDR10 and HLG at 60 Hz
• Reach: 130 ft at 4K on CAT6a/7; 230 ft at 1080p
• HDCP 2.2: Compliant
• Visually lossless compression: Light compression with no latency
• Link testing: Free software utility checks HDBaseT link status
• 10-year warranty: Atlona limited product warranty

Ideal For

• Home theaters: projector runs
• TV showrooms: 4K HDR demos
• Residential displays: single-cable extension

Atlona AT-HDR-EX-70-2PS 4K HDR HDMI over HDBaseT Transmitter and Receiver Kit Specifications

Atlona AT-HDR-EX-70-2PS technical specifications, grouped by feature

Specification	Details
Performance
Resolutions	Up to 4096 x 2160 and 3840 x 2160 at 24-60 Hz
HDR	4K HDR10 and HLG at 60 Hz
Construction
Color Depth	8, 10, 12-bit
Physical
Dimensions (H x W x D)	1.00 x 4.30 x 3.00 in (25 x 109 x 76 mm) per unit
Weight	TX 0.73 lb (0.33 kg); RX 0.80 lb (0.36 kg)
Additional Features
Input / Output	HDMI in (TX); HDBaseT out (TX)
Chroma Subsampling	4:4:4, 4:2:2, 4:2:0
Copy Protection	HDCP 2.2
Distance On CAT5e/6	115 ft at 4K; 200 ft at 1080p
Distance On CAT6a/7	130 ft at 4K; 230 ft at 1080p
Power Consumption	TX 4.0 W; RX 5.9 W
Idle Consumption	TX 1.32 W; RX 3.55 W
Power Supply	100-240 V AC in; 5 V / 2.6 A DC out
General
Brand	Atlona
Model	AT-HDR-EX-70-2PS
UPC	846352005597

Specifications are verified against the Atlona manufacturer data sheet (October 2026) and may change without notice. Confirm critical requirements with Atlona before ordering.

Warranty & Support

• Atlona limited warranty: 10-year limited product warranty

Planning a multi-room or multi-site install? Request a quote from Robertson AV for 5 or more units, or call us at 800-919-6548 or email orders@robertsonav.com. Free ground shipping on U.S. orders. Schools, businesses, government agencies and houses of worship: ask us about project and quantity pricing.

The sheet lists Dolby Vision support inconsistently, so it is not claimed here.