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Small black box with HDMI ports and a selector button

Vszerda

Vszerda HDMI 2.1 Bi-Directional Switch 8K@60Hz 4K@120Hz

SKU CH-REWY-TQ9FD

Connect two sources to one display or one source to two displays with HDMI 2.1 bandwidth up to 48 Gbps and no external power required

  • Bi-directional design switches two sources to one display or one source between two displays with a button press
  • 8K at 60 Hz and 4K at 120 Hz resolution support with 48 Gbps bandwidth for immersive viewing
  • HDMI 2.1 compatibility includes VRR, Dynamic HDR and HDCP 2.3 for smooth gaming on PS5 and Xbox Series X/S
  • No external power required for simple plug-and-play operation across consoles, PCs and streaming devices
  • ARC audio return channel supported when the connected display also provides ARC functionality

Bi-Directional HDMI 2.1 Switch

This Vszerda switch connects two HDMI sources to one display or one source to two displays, though only one screen is active at a time. A front button toggles the signal path without unplugging cables, protecting device ports from wear. It suits gamers and home-cinema users who need to swap consoles, streaming sticks or media players on a single TV or monitor.

Passive Operation and Signal Integrity

The unit draws power from the HDMI lines themselves, so no external adapter is required. It handles bandwidth up to 48Gbps and supports 8K at 60Hz, 4K at 144Hz, 120Hz or 60Hz, and 1080p at 240Hz. VRR, Dynamic HDR and HDCP 2.3 pass through transparently, keeping variable refresh rates and protected content intact during normal viewing.

Manual Switching and ARC Considerations

A tactile push button selects the active path, giving immediate feedback without menus or remotes. All ports are standard HDMI sockets, so any compliant cable fits; 2.1-rated cables are recommended for the highest resolutions. ARC audio return works only when the connected display also supports ARC, and the two outputs cannot show content simultaneously.

How it compares

Measured against everything we stock in HDMI & AV Selector Switches, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 87% of the 1,998 comparable items (median $27.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I install the Vszerda HDMI 2.1 bi-directional switch and what step do people often miss?

Connect up to two HDMI sources to the input ports and one display to the output port, or one source to the input and two displays to the outputs, then press the button to select the active path. The step often missed is using certified HDMI 2.1 cables for 8K@60Hz or 4K@120Hz signals, otherwise the high bandwidth link will not negotiate.

What maintenance or replacement will the Vszerda HDMI 2.1 switch need over time?

The unit has no moving parts or firmware, so no scheduled maintenance is required. If the mechanical selector button wears out after heavy use, the whole switch would need replacement, but typical desktop use lasts for years without intervention.

What is the first limit I will hit when running 8K@60Hz or 4K@120Hz continuously through the Vszerda switch?

The 48Gbps bandwidth ceiling is the hard limit; sustained 8K@60Hz or 4K@144Hz streams that approach this rate may become unstable if cable quality drops signal integrity, so the practical limit is cable length and shielding rather than the switch itself.

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