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Black transmitter box with four small receiver units and Cat7 cables

Monoprice Inc.

Monoprice Inc. 142271 1x4 HDMI 2.0 video splitter extender kit 4K 60Hz 60m Cat7 PoC 4 receivers

SKU CH-EXXV-3WGKX MPN 142271

Distributes one HDMI source to four displays over Cat7 cable up to 60 metres with 4K 60Hz support and Power over Cable

  • Distributes one HDMI source to four displays
  • Extends 4K 60 Hz up to 35 metres over Cat7
  • Extends 4K 30 Hz up to 50 metres over Cat7
  • Extends 1080p 60 Hz up to 60 metres over Cat7
  • Receivers powered by transmitter via Power over Cable

1x4 HDMI 2.0 Splitter Extender Kit

This Monoprice 142271 kit distributes one HDMI source to four displays over Cat6, Cat6a or Cat7 cable. It supports 4K at 60 Hz with YCbCr 4:4:4 colour and HDCP 2.2 compliance. The package includes a transmitter and four Power over Cable receivers for remote installation. It suits digital-signage, conference-room and multi-room residential setups.

Installation and common issues

Connect the source to the transmitter, run one Ethernet cable per receiver up to the stated distance limits, and attach each display. PoC powers the receivers so no local power outlets are needed at the display end. Use solid-core Cat7 for the longest runs; stranded patch cables reduce reach. Verify EDID settings if a display shows no image or defaults to a lower resolution. IR pass-through requires line-of-sight to the emitter.

Distance and bandwidth limits

4K 60 Hz extends to 35 metres (114 feet), 4K 30 Hz reaches 50 metres (164 feet) and 1080p 60 Hz reaches 60 metres (196 feet) over a single cable. The 18 Gbps HDMI 2.0b link caps colour depth at 4:4:4 for 4K 60 Hz; higher refresh rates or deeper colour spaces are not supported. Audio is limited to 7.1-channel pass-through and stereo extraction. The single transmitter cannot feed more than four receivers.

Highlights

  • Distributes one HDMI source to four displays
  • Extends 4K 60 Hz up to 35 metres over Cat7
  • Extends 4K 30 Hz up to 50 metres over Cat7
  • Extends 1080p 60 Hz up to 60 metres over Cat7
  • Receivers powered by transmitter via Power over Cable

Specifications

BrandMonoprice
Part Number142271
Shipping weight1.87 kg
Package size320 × 318 × 94 mm

Questions about this item

How do I verify the 1x4 HDMI 2.0 splitter extender kit is transmitting 4K@60Hz correctly after installation?

Connect a 4K@60Hz source to the transmitter and 4K displays to each of the four receivers. Confirm each display reports 4K@60Hz with YCbCr 4:4:4 color space and that HDCP 2.2 content plays without errors.

What cables and accessories are included with the 142271 kit and what must I purchase separately?

The kit includes the transmitter unit and four PoC-powered receivers. You must supply Cat6, Cat6a or Cat7 Ethernet cables for each run, HDMI cables for the source and each display, and an IR emitter or receiver if you need remote control extension.

Which distance limit should I plan for when choosing cable runs for 4K@60Hz versus 1080p@60Hz?

For 4K@60Hz signals the maximum reliable distance is 35 metres (114 feet). For 1080p@60Hz the kit reaches up to 60 metres (196 feet). Choose cable lengths that stay within the limit for your target resolution.

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