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Small black box with four HDMI ports and USB connectors on the back

Vszerda

Vszerda 4-Port HDMI 2.0 USB 3.0 KVM Switch with Audio

SKU CH-QAKK-QQKWQ

A 4-port HDMI 2.0 KVM switch lets one keyboard, mouse and monitor control four computers with USB 3.0 hub ports at 5Gbps and audio output

  • Control four computers with one keyboard, mouse and monitor
  • USB 3.0 hub ports transfer data at up to 5 Gbps
  • HDMI 2.0 output supports 4K resolution with HDR10
  • Four switching methods: hotkeys, mouse clicks, front button or wired remote
  • Driver-free operation on Windows, Linux, macOS and more

One-set control for four computers

This Vszerda KVM switch lets a single keyboard, mouse and monitor manage four computers, laptops or DVRs. Two extra USB 3.0 hub ports provide data transfer up to 5 Gbps, ten times faster than USB 2.0. The unit supports HDMI 2.0, HDCP 2.2 and HDR10 with automatic EDID handling. No driver installation is required for Windows, Linux or macOS systems.

Replaces cable swapping and basic two-port switches

The four-port design removes the need to physically reconnect peripherals when moving between machines. It is a worthwhile upgrade when a two-port KVM no longer covers the number of active systems or when USB 2.0 hub speed becomes a bottleneck for external storage. The switch also adds audio output so speakers stay connected while sources change.

Fits a multi-system desk with included cabling

The package supplies a 3.94 ft USB power cable, four 4.92 ft USB 3.0 cables and four 4.92 ft HDMI cables plus a wired remote push button. Four switching methods — hotkey, mouse gesture, front button and remote — adapt to different workflows. Buyers whose sources lack native HDMI must add an active converter with a built-in chip to guarantee compatibility.

Highlights

  • Control four computers with one keyboard, mouse and monitor
  • USB 3.0 hub ports transfer data at up to 5 Gbps
  • HDMI 2.0 output supports 4K resolution with HDR10
  • Four switching methods: hotkeys, mouse clicks, front button or wired remote
  • Driver-free operation on Windows, Linux, macOS and more

Specifications

No published specifications for this item yet.

Questions about this item

What cables and connectors are needed to hook up four computers and one monitor to this KVM switch?

The box includes four 4.92 ft HDMI cables, four 4.92 ft USB 3.0 cables and one 3.94 ft USB power cable; each computer connects via one HDMI and one USB 3.0 cable, the monitor uses the HDMI output, and the switch draws power from the supplied USB cable.

Which switching method requires a specific keystroke sequence, and what is that sequence?

Hotkey switching uses Num Lock + Num Lock + 1/2/3/4 + Enter, or Ctrl + Ctrl + 1/2/3/4 + Enter, or Scroll Lock + Scroll Lock + 1/2/3/4 + Enter; the step often missed is pressing the modifier key twice before the port number and Enter.

When should the included 3.94 ft USB power cable be replaced or supplemented?

Replace or add a higher-current USB power cable if the switch becomes unstable when all four ports are active, since the unit relies on that cable for power and the supplied length is 3.94 ft.

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