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Compact black box with four HDMI inputs one output and a small IR remote on a plain surface

YINGHUA

YINGHUA 8K 60Hz HDMI 2.1 Switch 4x1 KVM

SKU CH-9W78-Y4XWE

Switches four HDMI sources to one display with 8K 60Hz, 4K 120Hz and 1080P 240Hz support via HDMI 2.1 and IR remote control

  • TypeHDMI
  • Switch four devices to one display with IR remote or button control
  • Enjoy 8K 60 Hz and 4K 120 Hz ultra-high-definition video
  • Deep colour 30 bit and 36 bit plus 7.1 digital audio formats
  • Smart signal retiming skips disconnected inputs without quality loss
  • Supports 1080p 240 Hz for high-refresh gaming

8K HDMI 2.1 KVM Switch for Multi-Device Setups

This KVM switch routes four HDMI sources to one display, letting users toggle between consoles, PCs or media players without swapping cables. It suits gamers and professionals who need instant access to multiple 8K-capable devices from a single monitor or projector. The IR remote and front-panel button both change the active input.

8K 60Hz and 4K 120Hz Video Bandwidth

The switch passes 8K at 60 Hz, 4K at 120 Hz and 1080p at 240 Hz over HDMI 2.1 with 48 Gbps throughput. It supports 30-bit and 36-bit deep colour plus audio formats including LPCM 7.1, DTS-HD and Dolby TrueHD. Signal retiming skips disconnected ports automatically while preserving full quality.

External Power Required for Stable Operation

A USB power connection must stay attached; the unit will not hold a stable link without it. Once powered, the switch is plug-and-play with no drivers needed. It frees up display inputs by consolidating four sources into one, but it cannot operate as a passive unpowered splitter.

Highlights

  • Switch four devices to one display with IR remote or button control
  • Enjoy 8K 60 Hz and 4K 120 Hz ultra-high-definition video
  • Deep colour 30 bit and 36 bit plus 7.1 digital audio formats
  • Smart signal retiming skips disconnected inputs without quality loss
  • Supports 1080p 240 Hz for high-refresh gaming

Specifications

TypeHDMI

Questions about this item

What does the 48 Gbps bandwidth mean when I connect an Xbox Series X or PS5?

It carries the full 8K 60 Hz or 4K 120 Hz signal from the console to the display without compression.

How does the HDMI 2.1 interface limit what I can run on a 4K 240 Hz monitor?

HDMI 2.1 caps at 4K 120 Hz; 4K 240 Hz would require compression or a different interface.

What does the switch need to fit into my rack or desk setup?

The unit requires an external power connection and has four HDMI inputs plus one HDMI output on the rear.

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