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Two small black boxes with HDMI ports and Ethernet jacks on one side

v AV Access

AV Access 4K HDMI Extender KVM Switch 4K@60Hz 130ft 1080P@60Hz 230ft HDR10+ HDCP 2.2 18Gbps IR Return PoE

SKU CH-EH4D-BAQRB

Extends 4K HDMI at 60 Hz up to 130 ft and 1080p at 60 Hz up to 230 ft over Cat5e/6/6a/7 with HDR10+, HDCP 2.2, 18 Gbps bandwidth, IR return and PoE

  • TypeHDMI
  • 4K@60Hz 4:4:4 HDR10 up to 130ft over Cat5e/6/7
  • 1080p@60Hz extends to 230ft for long-distance setups
  • HDCP 2.2 plus 18Gbps bandwidth protects premium content
  • Bi-directional PoE and IR return simplify single-cable control
  • Plug-and-play with auto EDID for instant device compatibility

What this extender does

The AV Access 4K HDMI Extender KVM Switch sends HDMI 2.0 signals up to 40 metres at 4K 60 Hz 4:4:4 with HDR10 and Dolby Atmos, or up to 70 metres at 1080p 60 Hz over Cat5e, Cat6, Cat6a or Cat7 cable. It delivers 18 Gbps bandwidth, supports HDCP 2.2 and 1.4, and includes bi-directional PoE, IR return and RS-232 pass-through. A single power adapter powers both transmitter and receiver units.

Who it suits and who it does not

This extender suits installers who need long-distance 4K 60 Hz 4:4:4 video with HDR and multichannel audio up to 7.1, plus IR and RS-232 control over a single Ethernet cable. It does not suit buyers who want ARC support, as ARC is not supported. It also does not suit setups that require transmission beyond 70 metres at 1080p or beyond 40 metres at 4K 60 Hz.

What to check before ordering

Verify that your source and display both have HDMI ports compatible with HDMI 2.0 or 1.4 and that you can run a solid Cat5e or better cable between the two locations within the stated distance limits. Confirm your devices do not rely on ARC for audio return. Ensure you have space for the slim transmitter and receiver units and that the threaded power connector will reach an outlet from either end.

Highlights

  • 4K@60Hz 4:4:4 HDR10 up to 130ft over Cat5e/6/7
  • 1080p@60Hz extends to 230ft for long-distance setups
  • HDCP 2.2 plus 18Gbps bandwidth protects premium content
  • Bi-directional PoE and IR return simplify single-cable control
  • Plug-and-play with auto EDID for instant device compatibility

Specifications

TypeHDMI

Questions about this item

Does the transmitter or receiver need a separate power supply, or does one adapter power both units?

One threaded power adapter connects to either the transmitter or receiver and powers both units through the Cat cable link.

My source only has HDMI 1.4 and my display is HDMI 2.0 — will the extender handle the handshake automatically?

Yes, the extender supports HDMI 1.4 and 2.0 with Auto EDID so the source and display negotiate the best common format without manual setup.

How can I verify the link is carrying 4K HDR at the full 18 Gbps after I connect everything?

Play a 4K HDR test clip and confirm the display shows HDR10 active with 4:4:4 chroma at 60 Hz while audio passes Dolby Atmos or DTS:X bitstream.

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