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Compact black KVM switch box with HDMI and USB ports

BUCIER

BUCIER Dual Monitor KVM Switch 2×2 HDMI 4K@60Hz USB 3.0

SKU CH-T2SJ-2RG2R

Connects two computers to dual 4K@60Hz monitors with copy or extended modes, shares four USB 3.0 devices, and switches via button or desktop controller

  • TypeAccessories
  • Control two computers with one keyboard and mouse via 4K@60Hz dual HDMI
  • Share four USB 3.0 devices between both systems without replugging
  • Switch instantly using desktop controller or front push button
  • Duplicate or extend across two monitors from a single computer
  • Works with Windows 7/8/10/11, Linux and Mac out of the box

Dual-Monitor KVM for Two Computers

This BUCIER KVM switch lets one keyboard, mouse and four USB 3.0 peripherals control two computers across two monitors. It supports 4K resolution at 60 Hz and offers both copy and extended display modes. Switching is handled by a desktop controller or front push button. Hotkey switching is not available.

Verify Your Computer Video Outputs

Each computer must provide two HDMI outputs to drive both monitors in dual-screen mode. You will need two HDMI cables and one USB cable per computer, paired to the same host. An external 5 V 2 A power connection is required when high-draw USB devices are attached. The power adapter is not included.

Steady Operation With External Power

The external power design keeps the switch stable when multiple USB 3.0 devices such as drives or scanners are connected. Without the supplemental 5 V supply the computer USB ports alone may not deliver enough current. This ensures reliable peripheral sharing during extended sessions.

Highlights

  • Control two computers with one keyboard and mouse via 4K@60Hz dual HDMI
  • Share four USB 3.0 devices between both systems without replugging
  • Switch instantly using desktop controller or front push button
  • Duplicate or extend across two monitors from a single computer
  • Works with Windows 7/8/10/11, Linux and Mac out of the box

Specifications

TypeAccessories

Questions about this item

Which cables are included and what must I buy separately?

The box contains a 5 V 2 A USB charging cable for external power. You must supply two HDMI cables and one USB cable per computer, plus a 5 V power adapter for the external power port.

When should I use copy mode versus extended mode?

Choose copy mode when both monitors should show the same 4K 60 Hz image, and extended mode when each monitor needs a different desktop. Both modes require the host computer to have two HDMI outputs.

What does the 4K 60 Hz rating mean for my setup?

Each HDMI output can deliver a 4K resolution at 60 Hz refresh rate, so both connected monitors can run at that resolution simultaneously when the source computers support it.

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