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Black HDMI extender balun with Ethernet ports and IR cables

J-Tech Digital Inc.

J-Tech Digital JTECH-EX-4KAEIR 4K 60Hz HDMI Extender Balun 230ft PoC IR

SKU CH-WMMJ-E5NTY

Transmits 4K 60 Hz video up to 230 ft over Cat5e/6 with HDR10, dual PoC, audio extraction and bi-directional IR pass-through

  • ColorBlack
  • Connector AHDMI
  • Connector BEthernet
  • Features4K HDMI Extender
  • Transmit 4K 60Hz 4:4:4 video up to 230ft over single Cat5e/6 cable
  • Extend 4K 30Hz or 1080p signals up to 295ft for longer runs
  • Dual PoC powers both units through the Ethernet cable removing extra adapters
  • Extract audio via SPDIF optical and 3.5mm analog outputs on receiver
  • Bi-directional IR pass-through lets you control source from display location

4K 60Hz HDMI Extender over Ethernet

The J-Tech Digital JTECH-EX-4KAEIR extends 4K 60Hz 4:4:4 UHD signals up to 230 feet over a single Cat5e or Cat6 cable. It supports 18Gbps bandwidth, HDR10 and HDCP 2.2 and 1.4 compliance. Dual Power over Cable removes the need for separate power adapters at either end. An HDMI loop-out on the transmitter allows a local display to mirror the source.

Installers needing audio breakout and IR control

The receiver provides SPDIF optical and 3.5mm analog audio extraction for external sound systems. Bi-directional wide-band IR pass-through lets users control the source from the display location or vice versa. Built-in EDID DIP switches manage handshake compatibility. This unit is not suited for runs beyond 295 feet at 1080p or for fibre-only infrastructure.

Behaviour on long cable runs

At 4K 60Hz the extender maintains full 4:4:4 chroma subsampling up to 70 metres without visible degradation. Dropping to 4K 30Hz or 1080p extends the reliable distance to 90 metres. Dual PoC delivers stable power across the full length, preventing voltage drop that can cause signal loss. The aluminium chassis aids passive heat dissipation during continuous operation.

Highlights

  • Transmit 4K 60Hz 4:4:4 video up to 230ft over single Cat5e/6 cable
  • Extend 4K 30Hz or 1080p signals up to 295ft for longer runs
  • Dual PoC powers both units through the Ethernet cable removing extra adapters
  • Extract audio via SPDIF optical and 3.5mm analog outputs on receiver
  • Bi-directional IR pass-through lets you control source from display location

Specifications

BrandJ-Tech Digital
ModelJTECH-EX-4KAEIR
ColorBlack
Connector AHDMI
Connector BEthernet
Features4K HDMI Extender

Questions about this item

Which Cat5e or Cat6 cable length is needed to reach the 230ft 4K 60Hz range?

Use a single Cat5e or Cat6 cable up to 230ft (70m) to transmit 4K at 60Hz 4:4:4; 4K at 30Hz or 1080p reaches 295ft (90m).

Will my existing IR remote still control the source through the extender?

Yes, bi-directional wide-band IR pass-through lets you control the source from the display location or the display from the source side.

How can I confirm 4K 60Hz HDR10 is active after connecting everything?

Check the source device's output settings — it should show 4K at 60Hz 4:4:4 with HDR10 and HDCP 2.2 enabled; the loop-out port also lets you verify the signal on a local display.

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