EX-70-H2_RX 1.png
EX-70-H2_RX 2.png
EX-70-H2_RX 3.png
EX-70-H2_RX 4.png
EX-70-H2_RX 5.png

4K HDR HDBaseT™ Extender Set with 2-Way PoH, IR and RS-232 (4K: 70m/230ft | 1080p: 100m/328ft)


Designed specifically to meet demand for the latest 4K UltraHD content, source and display devices in any residential or commercial setting, the EX-70-H2 is a Class A HDBaseT™ extender solution with full HDR support distributing 4K UHD HDR and 1080p video, audio, bidirectional IR/RS-232 and two-way PoH to remotely power either transmitter or receiver.



Flexible install options with 2-Way PoH

No 2 installs are the same, that’s why we’ve enabled all of the H2 extender line up to be powered from either the TX or RX side.

Class A Performance, Class B Form Factor

70m transmission of 4K UHD content doesn’t always mean a large form factor device, at least, not where the EX-70-H2 is concerned. The Class A performance means that 60Hz UHD content can be sent to the maximum distance from just this small form factor.

Support for HDR

Transmission of HDR-10 content is nothing new to WyreStorm; we’ve been sending this high-bandwidth content, native & uncompressed over long distances since the introduction of our first H2 extender in 2015. The H2X-ARC is no different, sending pixel-perfect 4K UHD 4:2:0 10-bit @24Hz at distances up to 70m/230ft.

HDCP2.2 Compliant

The latest 4K UHD content arriving via satellite, cable, disc or stream is all heavily encrypted. Being part of the H2 product family, the EX-70-H2 supports the multi-point distribution of this content over HDBaseT™.


  • 4K UltraHD extender set capable of transmitting AV content over long distances using single cable Cat6 cable
  • Robust HDBaseT™ Class A transmission of 4K HDR up to 70m/230ft and 1080p @60Hz 48bit up to 100m/328ft
  • Full UHD 4K transmission supporting HDMI 2.0 video standards
  • Supports all high definition resolutions including 4K UHD @30hz 4:4:4 24bit | 4K HDR @24Hz 4:2:0 10bit (BT.2020) - see specifications for details
  • Revised chipset increases compatibility with new 4K UHD source devices
  • Transmits discreet wide-band bidirectional IR/RS-232 control signals together with HDMI over a single Cat5e/6 cable
  • Low profile chassis of 17mm for easier, more convenient installations behind screens at display zones.
  • 2-way PoH (Power over HDBaseT™) enables either transmitter or receiver to be remotely powered by the other locally powered so mains power connectivity is not required at both source and display location
  • Supports 2ch PCM and 7.1 multichannel audio up to DTS-X and Dolby Atmos
  • HDCP 2.2 compliant
  • 3D compatible
  • Switchable RS-232 function mode on transmitter and receiver for firmware update
  • Threaded bushings allow use of both standard and locking 18v DC power plugs
  • Visual LED indication for power, display connection signal status, HDBaseT™ link, and HDCP presence in signal.
  • Cable termination follows IEEE-568B standards
  • Automatically adjusts feedback, equalization and amplification of signal for easy installation
  • Energy efficient universal power supply included


Audio and Video

Inputs 1x HDMI 19-pin type A
1x HDBaseT™ 8-pin RJ-45 female
Outputs 1x HDBaseT™ 8-pin RJ-45 female
1x HDMI 19-pin type A
Audio Formats 2ch PCM | Up to DTS-X and Dolby Atmos
Max. Video Resolution HDMI
1920x1080p @60Hz 48bit (15m/50ft)
3840x2160p @24/25/30Hz 4:4:4 8bit (7m/23ft)
3840x2160p @24Hz 4:2:0 HDR 10bit per channel (3m/9.8ft)
4096x2160p @60Hz 8bit 4:2:0 (7m/23ft)
Using Cat6
1920x1080 @60Hz 12bit (100m/328ft) | 16bit (70m/230ft)
3840x2160p @30Hz 4:4:4 8bit (70m/230ft) | @24Hz 4:2:0 HDR 10bit (70m/230ft)
4096x2160p @60Hz 4:2:0 8bit (70m/230ft)
1920x1080 @60Hz 12bit (100m/328ft) | 16bit (100m/328ft)
3840x2160p @30Hz 4:4:4 8bit (100m/328ft) | @24Hz 4:2:0 HDR 10bit (100m/328ft)
4096x2160p @60Hz 4:2:0 8bit (100m/328ft)

Color Depth 1080p: 12bit | 4K UHD: 8bit | HDR @24p: 10bit per channel BT.2020
Maximum Pixel Clock 297mHz

Communication and Control

HDMI HDMI | HDCP 2.2 | EDID | CEC Pass-through | DVI/D supported with adapter (not included)
HDBaseT™ HDMI | HDCP 2.2 | EDID | 2-way PoH | Bidirectional IR and RS-232
IR 1x IR TX 3.5mm (1/8in) Mono | Bidirectional over HDBaseT™ | 1x IR RX 3.5mm (1/8in) Stereo | Bidirectional over HDBaseT™
RS-232 1x 3-pin Screw Down Phoenix Connector | Bidirectional over HDBaseT™


Power Supply Input: 100~240V AC 50/60Hz | Output: 18V DC 1A
Max Power Consumption 9.5W
Non-standard PoH 18V 9W


Operating Temperature 32°F ~ 113°F (0°C ~ 45°C)
10% ~ 90%, non-condensing
StorageTemperature -4°F to ~ 158°F (-20°C ~ +70°C)
10% ~ 90%, non-condensing
Maximum BTU 30.30 BTU/hr

Dimensions & Weight

Rack Units/Wall Box 1U
Height 17mm/0.67in
Width 140mm/5.52in
Depth 90.2mm/3.56in
Weight 0.36kg/0.79lbs


Safety and Emission CE

Case Studies