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Small black box with HDMI ports and EU power plug

YINGHUA

YINGHUA HDMI 4x1 Quad Multi-viewer KVM Switch 1080P 60Hz 6 Modes EU Plug

SKU CH-RYS1-AGQFQ

Displays four HDMI sources on one screen at 1080p 60 Hz with six layout modes and IR control

  • TypeHDMI
  • View four sources simultaneously on one screen with 4×1 HDMI quad multi-view
  • Switch between inputs without delay using seamless switching at 1080P 60Hz
  • Control the unit from a distance via included IR remote
  • Connect devices up to 15 m away with standard AWG26 HDMI cables
  • Output stereo sound through PCM2 audio format

4×1 HDMI Multi-viewer for four sources

This HDMI 4×1 Quad Multi-viewer lets you show four HDMI signals on one display at the same time. It supports quad-screen segmentation and seamless switching between the four inputs. Control is handled by front-panel buttons or the included IR remote. The unit is aimed at meeting rooms, control desks and streaming setups that need simultaneous monitoring.

Passive cooling with external EU power supply

The switcher runs without internal fans, so it adds no audible noise to a quiet room. Power comes from the supplied EU plug adapter, keeping the main unit compact and cool during continuous operation. Input cables up to 15 metres using AWG26 HDMI leads are supported at 1080P 60Hz, and the output reaches the same distance without signal boosters.

Metal enclosure with five HDMI ports

A rugged metal chassis houses four HDMI inputs and one HDMI output, all aligned on the rear panel for tidy cable routing. The front panel provides mode buttons and an IR sensor for quick layout changes. Audio is passed through as PCM2 stereo. Supported input resolutions include 1080P, 720P, 1080i, 1024×768 and 1360×768, covering common PC and AV sources.

Highlights

  • View four sources simultaneously on one screen with 4×1 HDMI quad multi-view
  • Switch between inputs without delay using seamless switching at 1080P 60Hz
  • Control the unit from a distance via included IR remote
  • Connect devices up to 15 m away with standard AWG26 HDMI cables
  • Output stereo sound through PCM2 audio format

Specifications

TypeHDMI

Questions about this item

How do I connect four HDMI sources and one display to this KVM switch, and which step is often missed?

Plug each source into the four HDMI inputs and the display into the single HDMI output, then connect the supplied EU power adapter; the step often missed is powering the unit before expecting a signal.

What maintenance or replacement will this multi-viewer need over time?

The only replaceable part is the external EU power supply; the switch itself has no fan, battery or user-serviceable components.

What is the first limit I will hit when running four 1080p60 sources continuously?

Input cables longer than 15 metres at 1080p60 using AWG26 HDMI cable may lose signal before any thermal or processing limit appears.

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