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Pair of slim black transmitter and receiver units with HDMI and Ethernet ports, IR cables and power adapter

v AV Access

AV Access 4KEX100-H2 HDMI extender 4K@60Hz 330ft

SKU CH-4BKX-R22SY MPN 4KEX100-H2

Extends 4K@60Hz HDMI up to 230ft or 1080p up to 330ft over Cat5e/6/6a/7 with bi-directional IR, RS232 pass-through and single-power PoE

  • Extender & Repeater Type1080p 330ft | 4k 330ft
  • Network InterfaceEthernet, HDMI
  • Weight0.871 kilograms

Model 4KEX100-H2

  • Extends 4K 60Hz video up to 230ft over Cat5e/6
  • Reaches 330ft for 1080p signals using Cat5e/6/6a/7 cable
  • Single power adapter powers both units via bi-directional PoC
  • Controls source or display remotely with bi-directional IR and RS232 pass-through
  • Auto EDID management selects the best resolution for connected devices

Professional 4K HDMI extender set

The AV Access 4KEX100-H2 is a transmitter and receiver kit that extends HDMI 2.0 signals up to 330ft over a single Cat5e/6/6a/7 cable. It delivers 4K@60Hz 4:4:4 8-bit video with HDR and Dolby Vision support. Bi-directional IR, RS232 pass-through and CEC control are included. One 18V power adapter powers both units via PoC.

Distance limits by cable grade

Over Cat5e or Cat6 the extender carries 4K@60Hz 4:4:4 up to 230ft and 1080p up to 330ft. Using Cat6a or Cat7 extends 4K@60Hz 4:4:4 to the full 330ft. Dolby Vision is only supported when the data rate stays at or below 10.2Gbps. The HDBaseT link runs at 18Gbps bandwidth with zero latency.

Check your cables and sources

Verify you have solid-core Cat5e or better rated for the run length you need. Confirm the source device outputs 4K@60Hz 4:4:4 8-bit and that the display accepts that signal. Ensure the IR emitter and broadband receiver (30-50KHz) suit your control equipment. The kit weighs .871kg total.

Highlights

  • Extends 4K 60Hz video up to 230ft over Cat5e/6
  • Reaches 330ft for 1080p signals using Cat5e/6/6a/7 cable
  • Single power adapter powers both units via bi-directional PoC
  • Controls source or display remotely with bi-directional IR and RS232 pass-through
  • Auto EDID management selects the best resolution for connected devices

Specifications

Brandv AV Access
Model4KEX100-H2
Part NumberEX100-H2
Extender & Repeater Type1080p 330ft | 4k 330ft
Network InterfaceEthernet, HDMI
Weight0.871 kilograms

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Questions about this item

Should I choose the 4K@60Hz 4:4:4 8bit version or the 1080P version for my 330ft run?

The same kit handles both; 1080P reaches 330ft on Cat5e/6/6a/7, while 4K@60Hz 4:4:4 8bit reaches 330ft only on Cat6a/7 and 230ft on Cat5e/6.

What does the 18Gbps bandwidth figure mean when the extender is installed?

It is the HDMI 2.0 link rate that carries 4K@60Hz 4:4:4 8bit, HDR10, Dolby Vision at ≤10.2Gbps and audio up to PCM 7.1 without compression.

How does the HDBaseT interface limit the maximum distance?

HDBaseT caps 4K@60Hz 4:4:4 8bit at 70m on Cat5e/6 and 100m on Cat6a/7, while 1080P is capped at 100m on any supported cable.

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