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WyreStorm EX-35-H2-ARC

1:1 4K HDR HDMI / RS-232 / PoH / IR over HDBaseT Extender Kit with ARC

Max. 35m @ 4K 60Hz, 70m at HD 60Hz 16-bit

£353 (£423.60 inc. VAT)
Availability: 3-5 days

WyreStorm EX-35-H2-ARC

Part of the latest generation of WyreStorm 4K extenders for the latest generation of 4K HDR content, the WyreStorm EX-35-ARC features dynamic compression for delivery of 4K/60 4:4:4 and HDR content up to 17.8Gbps over standard HDBaseT, both visually losslessly and without latency.

With support for HDR-10 and HLG up to 60Hz, and Dolby Vision™ at 30Hz, the EX-35-H2-ARC offers True Audio Return Channel (ARC), enabling an ARC signal from a Smart TV HDMI input to be passed to an AVR HDMI output.


Knowing the speed at which technology moves, at WyreStorm we’re always looking ahead. That’s why we’ve included our VLC chipset (Visually Lossless Compression) in this extender meaning not only ARC is supported but also the next shift in content technology: 60Hz HDR and 4:4:4 60Hz. Wyrestorm extender EX-35-H2-ARC XX (23)


With on-demand content forming the new way of watching TV, free the audio from within a SmartTV with the WyreStorm EX-35-H2-ARC HDBaseT™ extender, supporting both True ARC (via HDMI) or optical audio return. Wyrestorm extender EX-35-H2-ARC XX (16)


HDR Content has recently enjoyed an up-shift in refresh rates after starting its life at 24Hz on UHD Blu-Ray discs. High frame-rate HDR is now available at 60Hz on certain discs and via games consoles like the Xbox One X; the EX-35-H2-ARC is ready for this, supporting both HDR-10, HLG and Dolby Vision (Dolby Vision at up to 30Hz)


Fully-featured audio performance doesn’t stop at the ability to handle ARC, the transmitter of the EX-35-H2-ARC offers the ability to extract 2ch PCM audio from the source via the 3-pin phoenix port for connection to an audio system

  • Dynamic visually lossless compression enables extension of up to 4K/60 4:4:4 or HDR 60Hz content over HDBaseT to 35m/115ft and 1080p to 70m/230ft
  • True ARC functionality extracts and sends 5.1 audio from a Smart TV to a compatible AVR via HDMI
  • HDCP 2.2 compliant, with automatic variable compression supporting full bandwidth HDMI content up to 17.8Gbps
  • Compatible with the latest HDR standards, including HDR-10+, HLG content, with support for Dolby Vision™ up to 30Hz
  • Class B HDBaseT extends 4K UHD 4:4:4 content to 35m/115ft with IR & RS-232 pass-through
  • Toslink input & output allows non-ARC audio to be sent from RX-TX via selection switch
  • Analogue stereo audio breakout of source audio on transmitter
  • Advanced re-clocking chipset increases compatibility with new 4K UHD source devices
  • 2-way PoH (Power over HDBaseT) enables either transmitter or receiver to be remotely powered by the other unit
  • Slimline 21mm chassis for easier, more convenient installation behind displays
  • 2ch PCM audio and multichannel HD audio supports 7.1, DTS-X and Dolby Atmos™
  • Switchable RS-232 function mode on transmitter and receiver for firmware update Note: Serial control via RS-232 only supported when connected to a compatible HDBaseT transmission device with routable RS-232
  • Threaded bushings allow use of both standard and locking 18v DC power plugs
  • Visual LED indication for power supply to units, signal status to show established display connection, HDCP presence in signal and HDBaseT link between devices
  • Automatically adjusts equalization and amplification of signal for easy installation
HDBaseT Lite
HDMI Transmitter
HDMI Receiver
70 Metre Range
IR Pass Through
RS-232 Pass Through
4K 4096*2160 and 3840*2160 Resolution
AVLC (Adaptive Visually Lossless Compression)
48V PoE (Power over Ethernet) Bi-directional

WyreStorm EX-35-H2-ARC Specifications


Inputs 1 × HDMI 19-pin type A
Outputs 1 × HDBT Out: 8-pin RJ-45 Female
1 × S/PDIF Out: TOSLINK (Digital Optical)
1 × Source Audio Out: 3-pin Phoenix
Output Video Encoding v1: HDBaseT Class B
Encoding Data Rate v1: 9.2Gbps
End To End Latency Formats 10μs (microseconds)
Audio Formats 2ch Analogue/PCM | Multichannel: LPCM up to DTS-X and Dolby Atmos
Inputs 1 × HDBaseT™ 8-pin RJ-45 Female
1 × S/PDIF In: TOSLINK (Digital Optical)
Outputs 1 × HDMI 19-pin type A

Resolution and Ma× Cable Length

Video Resolutions HDMI Cat6a/7
1920×1080p @60Hz 12bit 15m 70m
1920×1080p @60Hz 16bit 7m 70m
3840×2160p @24Hz 10bit 4:2:0 HDR 3m 35m
3840×2160p @30Hz 8bit 4:4:4 7m 35m
3840×2160p @60Hz 10bit 4:2:0 HDR 3m 35m
4096×2160p @60Hz 8bit 4:2:0 7m 35m
4096×2160p @60Hz 8bit 4:4:4 7m 35m


Supported Standards DCI | RGB | HDR | HDR10 | Dolby Vision up to 30Hz | HLG | BT.2020 | BT.2100
Maximum Pixel Clock HDMI: 600MHz | HDBaseT: 297MHz

Communication and Control

HDMI HDMI 2.0 | HDCP 2.2 | EDID | CEC Pass-through | DVI/D supported with adapter (not included)
HDBaseT™ HDMI 2.0 | 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 18V DC 1A
Max Power Consumption 8.88W
Poh 48V 15.4W
Operating Temperature 0 to + 45°C (32 to + 113 °F), 10% to 90%, non-condensing
Storage Temperature -20 to +70°C (-4 to + 158 °F), 10% to 90%, non-condensing
Maximum Btu 30.30 BTU/hr

Dimensions & Weight

Rack Units/wall Box <1U
Height 15mm/0.6in
Width 109mm/4.3in
Depth 64mm/2.52in
Weight 0.17kg/0.37lbs
Regulatory Safety And Emission CE | FCC | RoHS | RCM

WyreStorm EX-35-H2-ARC Optional Cables

DescriptionLengthPriceInc. VAT
WyreStorm EXP-HDMI-0.5M-8K 8K HDMI 2.1 Cable CL3 Rated 0.5m £12 £14.40
WyreStorm EXP-HDMI-1M-8K 8K HDMI 2.1 Cable CL3 Rated 1.0m £14 £16.80
WyreStorm EXP-HDMI-2M-8K 8K HDMI 2.1 Cable CL3 Rated 2.0m £18 £21.60
WyreStorm EXP-HDMI-3M-8K 8K HDMI 2.1 Cable CL3 Rated 3.0m £20 £24.00
WyreStorm EXP-HDMI-5M-8K 8K HDMI 2.1 Cable CL3 Rated 5.0m £42 £50.40
WyreStorm CAB-HAOC-10 24Gbps Active Optical HDMI (2K/4K/5K; HDR-10, HDR-10+; ARC; HDCP 2.3) 10.0m £138 £165.60
WyreStorm CAB-HAOC-15 24Gbps Active Optical HDMI (2K/4K/5K; HDR-10, HDR-10+; ARC; HDCP 2.3) 15.0m £152 £182.40
WyreStorm CAB-HAOC-15-C 24Gbps Active Optical HDMI with detachable head (2K/4K/5K; HDR-10, HDR-10+; ARC; HDCP 2.3) 15.0m £168 £201.60
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