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Black rectangular KVM switch with front buttons and multiple HDMI ports

CKLau

CKLau HDMI KVM Switch 4 Port Dual Monitor 4K@30Hz

SKU CH-XD4Z-NGTZH

Controls four computers across two monitors at 4K@30Hz with keyboard, mouse, audio and a USB 2.0 hub

  • TypeHDMI
  • Computer Connections4 Ports
  • Monitor Connections4 Ports
  • Control four computers from one dual-monitor setup using a single keyboard and mouse
  • Switch instantly via hotkeys, mouse click, front button or auto-scan up to 999 seconds
  • Works with Windows 10/7/2000/XP, Mac and HDMI devices such as consoles or DVRs
  • Driver-free plug-and-play with included cables, 5 V power adapter and USB 2.0 hub
  • Supports 4K resolution at 30 Hz with auto EDID, audio and microphone pass-through

4-Port Dual-Monitor KVM Switch

This CKLau KVM switch lets one keyboard, mouse and two monitors control up to four HDMI computers or devices. Extended or duplicated desktop modes are supported so each system can span both screens. The unit ships with all required cables and a 5 V DC power adapter for immediate setup.

HDMI 4K@30Hz Bandwidth Limit

Video is carried over HDMI at up to 4K resolution and 30 Hz refresh rate. Higher refresh rates or resolutions beyond 4K are not supported by this interface. Auto EDID management helps each connected source detect the correct display capabilities without manual configuration.

Four-Computer Capacity With USB 2.0 Hub

Four computer ports and four monitor ports provide enough headroom for a typical multi-system desk. An extra USB 2.0 port adds peripheral flexibility for flash drives or webcams. Buyers needing more than four systems or faster USB throughput will need a different solution.

Highlights

  • Control four computers from one dual-monitor setup using a single keyboard and mouse
  • Switch instantly via hotkeys, mouse click, front button or auto-scan up to 999 seconds
  • Works with Windows 10/7/2000/XP, Mac and HDMI devices such as consoles or DVRs
  • Driver-free plug-and-play with included cables, 5 V power adapter and USB 2.0 hub
  • Supports 4K resolution at 30 Hz with auto EDID, audio and microphone pass-through

Specifications

TypeHDMI
Computer Connections4 Ports
Monitor Connections4 Ports

Questions about this item

Should I pick the 4-port dual-monitor model or a simpler single-monitor switch?

Choose this 4-port unit if you need two extended or duplicated displays across up to four computers; a single-monitor switch only drives one screen.

What does 4K@30Hz mean for everyday work?

The switch passes a 4K signal at 30 Hz, giving crisp text for office apps while fast motion in video or games will appear less smooth.

How does the HDMI 2.0 connection limit what I can run?

The HDMI 2.0 link caps the output at 4K@30 Hz, so higher refresh rates or resolutions beyond that are not supported.

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