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Compact black box with front LED indicators and rear HDMI USB ports

Vszerda

Vszerda 4-Port Dual Monitor HDMI KVM Switch 4K@30Hz

SKU CH-XCYA-9YR43

Lets you control four computers across two monitors with 4K@30Hz video and USB 2.0 sharing

  • Control four computers across two monitors
  • Extended or duplicate display modes supported
  • Optional micro-USB 5 V 2 A power for high-draw peripherals
  • Driver-free operation on Windows, macOS and Linux
  • Hotkey and front-panel switching methods

4-Port Dual Monitor HDMI KVM Switch

The Vszerda switch lets four computers share two HDMI monitors in extended or duplicate mode, with front-panel indicator lights showing the active port. It supports USB 2.0 peripherals and switches via push-button or hotkey commands, requiring no driver installation on Windows, macOS or Linux systems.

Suits multi-system desks needing dual-screen access

Ideal for users who operate several PCs or laptops that each support dual-monitor output and want a single keyboard, mouse and monitor pair. Not suited for computers that only provide a single video output, for setups needing more than two displays, or for USB 3.0 or higher peripheral speeds.

HDMI 1.4 with 4K at 30 Hz

Video bandwidth is limited to the HDMI 1.4 specification, delivering a maximum of 4K resolution at 30 Hz and HDCP 1.2 compliance. Monitors and source devices must support this standard; higher refresh rates or newer HDMI features are not available through this switch.

Highlights

  • Control four computers across two monitors
  • Extended or duplicate display modes supported
  • Optional micro-USB 5 V 2 A power for high-draw peripherals
  • Driver-free operation on Windows, macOS and Linux
  • Hotkey and front-panel switching methods

Specifications

No published specifications for this item yet.

Questions about this item

Will the HDMI 1.4 ports need a firmware update later?

No firmware updates are required; the switch uses HDMI 1.4 and HDCP 1.2 with automatic EDID adaptation.

What limits 4K video to 30 Hz during long sessions?

The HDMI 1.4 bandwidth caps UHD resolution at 30 Hz regardless of usage time.

Does the Micro USB 5 V 2 A power port run warm when powering a mechanical keyboard all day?

The optional 5 V 2 A input stabilises high-draw USB devices; the unit itself draws minimal power and stays cool.

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