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Vszerda CKL-622DH KVM switch, black rectangular box, push button front, ports rear

Vszerda

Vszerda CKL-622DH DisplayPort 1.4 MST KVM Switch

SKU CH-HGXZ-9XXR9

Control two computers with one keyboard, mouse and dual monitors via DisplayPort 1.4 MST delivering 4K at 60 Hz or 144 Hz on a single screen

  • TypePush Button
  • PC SelectionPush Button
  • Power Features5 volts
  • Weight2.09 lb
  • DisplayPort 1.4 MST drives two monitors from one DP source
  • Control two computers with one keyboard, mouse and dual displays
  • Dual 4K@60 Hz or single 4K@144 Hz output supported
  • Switch via push button, hotkeys or wired remote
  • USB 3.0 ports plus audio and mic pass-through included

Dual-Display KVM for Two PCs

The Vszerda CKL-622DH is a DisplayPort 1.4 MST KVM switch that lets one keyboard, mouse and dual-monitor setup control two computers. It accepts a single DP 1.4 input from each host and splits the signal to one DisplayPort and one HDMI output. The Multi-stream Transport function extends or mirrors the desktop across both screens, suiting professionals who juggle a work laptop and a personal desktop.

Push-Button, Hotkey and Remote Switching

A front-panel push button, keyboard hotkeys, mouse gestures and a wired remote all change the active computer instantly. USB 3.0 ports pass through peripherals at full speed, while dedicated audio and microphone jacks keep headsets connected regardless of which system is selected. The metal enclosure weighs 2.09 lb and runs from a 5 V supply, so it stays put on a busy desk without sliding.

Check Your Graphics and Cables First

Dual-monitor output reaches 4K at 60 Hz, while a single display can hit 4K at 144 Hz only if the graphics card, monitors and cables all support that rate. Laptops with USB-C video require a USB-C to DisplayPort adapter, which is not included. Verify that each computer can drive two streams over one DP 1.4 port before ordering.

Highlights

  • DisplayPort 1.4 MST drives two monitors from one DP source
  • Control two computers with one keyboard, mouse and dual displays
  • Dual 4K@60 Hz or single 4K@144 Hz output supported
  • Switch via push button, hotkeys or wired remote
  • USB 3.0 ports plus audio and mic pass-through included

Specifications

BrandVszerda
ModelCKL-622DH
Part Number622DH-MST
TypePush Button
PC SelectionPush Button
Power Features5 volts
Weight2.09 lb

Questions about this item

What resolution and refresh rate does the DisplayPort 1.4 MST connection cap at for dual monitors?

Dual monitors run up to 4K at 60 Hz simultaneously; a single monitor can reach 4K at 144 Hz when the graphics card, monitors and cables all support that level.

What physical space and power does the CKL-622DH unit require?

The switch weighs 2.09 lb and operates from a 5-volt supply; it sits on a desk and connects two computers, two monitors and USB peripherals.

How do I install the KVM and which step do people miss?

Connect each computer’s DisplayPort 1.4 output and USB cable to the switch, attach both monitors (one DisplayPort, one HDMI), plug in the 5 V power adapter, then press the front button or use hotkeys to switch; the step often missed is powering the unit before linking the video cables.

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