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Small rectangular aluminium box with two HDMI ports on one side, one on the other, a push button and a status LED

Vszerda

Vszerda HDMI 2.1 Switch 2-in-1-out 1-in-2-out 8K 60Hz 4K 120Hz 144Hz 1080P 240Hz 48Gbps

SKU CH-QK8F-Q935Z

A bidirectional HDMI 2.1 switch that toggles between two sources on one display or one source across two displays, supporting 8K at 60 Hz, 4K at 120 or 144 Hz.

  • Switch two sources to one screen or one source between two displays
  • 8K at 60 Hz, 4K at 144 Hz, 1080p at 240 Hz with 48 Gbps bandwidth
  • HDMI 2.1 with VRR, Dynamic HDR and HDCP 2.3 support
  • One-button switching with LED indicator, no software required
  • Aluminium alloy housing for heat dissipation and durability

Bi-Directional HDMI 2.1 Switch

This Vszerda unit works as a 2-in-1-out switcher or a 1-in-2-out splitter. It lets you route two source devices to one display or send one source to either of two screens. Only one output is active at a time. It suits gamers and home-theatre users who want to avoid wear from constant cable swapping.

48 Gbps Bandwidth and 8K 60 Hz Support

The switch passes signals up to 48 Gbps, handling 8K at 60 Hz, 4K at 144 Hz or 120 Hz, and 1080p at 240 Hz. VRR and Dynamic HDR are supported alongside HDCP 2.3. All connected cables, sources and displays must match the target resolution and refresh rate for the link to work.

HDMI 2.1 Interface Limits

The single-lane HDMI 2.1 path caps throughput at 48 Gbps, so uncompressed 8K above 60 Hz or 4K above 144 Hz cannot pass. Only one output operates at any moment; simultaneous dual-display use is not possible. HDCP 2.3 compliance may block protected content if any device in the chain lacks support.

Highlights

  • Switch two sources to one screen or one source between two displays
  • 8K at 60 Hz, 4K at 144 Hz, 1080p at 240 Hz with 48 Gbps bandwidth
  • HDMI 2.1 with VRR, Dynamic HDR and HDCP 2.3 support
  • One-button switching with LED indicator, no software required
  • Aluminium alloy housing for heat dissipation and durability

Specifications

No published specifications for this item yet.

Questions about this item

Will the 48 Gbps bandwidth work with my older 1080p monitor?

Yes, the switch is backward compatible with all HDMI devices, so a 1080p display will function normally at its native resolution.

How do I know the 8K 60 Hz signal is active after connecting?

Press the button to select the desired input or output; the indicator light shows which HDMI device is currently working.

Does the box include HDMI cables for the 4K 120 Hz connection?

No cables are included; you must supply your own HDMI cables that support the required resolution and refresh rate.

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