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Small black box with four HDMI inputs and one output, remote control included

BUCIER

BUCIER 4K HDMI Quad Multiviewer 4x1 1080P KVM Switch

SKU CH-041H-92GJZ

Connects four HDMI sources to one display for simultaneous 1080P quad viewing or seamless full-screen switching at 60Hz

  • TypeDisplayPort, USB
  • View four sources at once on one screen with quad 4-input HDMI split
  • Switch instantly between inputs with zero lag using seamless 1080P@60Hz switching
  • Connect 4K devices at 30Hz and output smooth 1080P@60Hz video
  • Control the switch from your seat using the included infrared remote
  • Run cables up to 10 metres with standard high-speed HDMI leads

Four-input HDMI multiviewer

This BUCIER KVM switch accepts four HDMI sources and sends a single HDMI output to one display. It can show all four inputs simultaneously in a quad layout or switch cleanly between them in full-screen mode. The unit is powered by an included DC 5 V 1 A adapter and ships with an infrared remote for source selection.

Users needing four sources on one screen

The multiviewer suits anyone who wants to monitor a media player, console, security feed and PC on a single monitor without changing cables. It does not serve buyers who require true 4K output, as the combined view is limited to 1080P. Builders needing independent switching for multiple displays should look at a matrix switch instead.

Compressed quad view under load

In multiview mode the four 4K30 inputs are downscaled and compressed into one 1080P60 image, so fine detail is reduced compared with native full-screen playback. Seamless switching works only when every source runs at 1080P60 and the output stays in full-screen mode. HDMI cables up to 10 m are supported using 19+1 AWG28 construction.

Highlights

  • View four sources at once on one screen with quad 4-input HDMI split
  • Switch instantly between inputs with zero lag using seamless 1080P@60Hz switching
  • Connect 4K devices at 30Hz and output smooth 1080P@60Hz video
  • Control the switch from your seat using the included infrared remote
  • Run cables up to 10 metres with standard high-speed HDMI leads

Specifications

TypeDisplayPort, USB

Questions about this item

What HDMI cables do I need to connect four sources and one display to the BUCIER 4K HDMI Quad Multiviewer?

Use high-speed HDMI cables up to 10 metres long, built to the 19+1 pin AWG28 specification, for each of the four inputs and the single output.

Will my older 1080P@60Hz devices work with the BUCIER multiviewer's seamless switching feature?

Yes, seamless switching operates only in full-screen mode when all four HDMI inputs are set to 1080P@60Hz, so legacy sources at that resolution are fully supported.

How can I confirm the BUCIER multiviewer is delivering 1080P@60Hz to my monitor after setup?

Check the on-screen display or your monitor's information menu; it should report a 1080P resolution at 60 Hz when the switcher is running in full-screen or multi-view mode.

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