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Rectangular black box with multiple HDMI ports and AU power plug

YINGHUA

YINGHUA 4K 60Hz HDMI Matrix 4x2 KVM Switch AU Plug

SKU CH-ZN43-77HTP

Routes four HDMI sources to two displays at 4K 60 Hz with optical and 3.5 mm audio extraction

  • TypeHDMI
  • Switch four sources to two displays with 4K 60Hz clarity
  • Extract audio via optical or 3.5 mm stereo output
  • Automatic 4K to 1080P downscaling for mixed monitors
  • HDCP 2.2 and EDID support for protected content
  • 18 Gbps bandwidth for smooth high-resolution playback

4K 60Hz HDMI Matrix 4x2 KVM

This YINGHUA 4K 60Hz HDMI matrix switch connects four HDMI sources to two displays with independent routing. It supports 4K at 60 Hz, 1080P, and 3D video with 8, 10, or 12 bit deep colour. Audio extracts via optical or 3.5 mm stereo outputs for amplifiers or soundbars. HDCP 2.2 and ARC compliance ensure protected content passes through. An AU plug powers the unit.

Ideal for multi-source setups

Home-theatre owners, office presenters, and installers who need to route consoles, PCs, or streamers to a projector and a monitor simultaneously will benefit. The automatic 4K-to-1080P downscaler lets mixed-resolution displays work together when EDID is set to 0000. Buyers who require more than four inputs, more than two outputs, or resolutions above 4K 60 Hz should consider other solutions.

18 Gbps bandwidth limit

The 18 Gbps, 600 MHz maximum bandwidth defines the highest supported video rate and colour depth. It carries 4K 60 Hz 4:4:4 signals but cannot transport higher refresh rates or greater bit depths. Verify your sources and cables meet this HDMI 2.0 b specification before purchase.

Highlights

  • Switch four sources to two displays with 4K 60Hz clarity
  • Extract audio via optical or 3.5 mm stereo output
  • Automatic 4K to 1080P downscaling for mixed monitors
  • HDCP 2.2 and EDID support for protected content
  • 18 Gbps bandwidth for smooth high-resolution playback

Specifications

TypeHDMI

Questions about this item

Does the 18Gbps bandwidth cap limit 4K 60Hz 12-bit HDR after hours of gaming?

The 18Gbps ceiling is fixed; 4K 60Hz at 12-bit deep color fits within that limit, so sustained use will not throttle the signal.

How hot or loud does the unit get when all four sources and both displays run continuously?

The device has no fan and draws little power, so it stays silent and only warm to the touch even during all-day operation.

Which cables and power items must I already own to connect four sources and two screens?

You need four HDMI cables for the inputs, two HDMI cables for the outputs, plus an optical or 3.5mm cable if you want external audio.

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