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Small black HDMI bi-directional switch box with three ports and one cable

BUCIER

BUCIER HDMI 2.1 8K 48Gbps Bi-Directional Switch 1in 2out 2in 1out

SKU CH-6874-EKY3V

A bi-directional HDMI 2.1 switch routes one source to two displays or two sources to one display at 48 Gbps, supporting 8K at 60 Hz and 4K at 120 Hz

  • TypeHDMI
  • Changer TypeHDMI
  • Ports3
  • Input Connector3
  • Weight0.168 kilograms
  • Enjoy 8K at 60Hz with HDMI 2.1 48Gbps bandwidth
  • Switch between two displays from one source at 4K 120Hz
  • Connect two consoles to one monitor with bi-directional 48Gbps switching
  • Ready to use with included 8K HDMI cable in the box
  • Lightweight 0.168 kg design fits any desk setup

BUCIER HDMI 2.1 Bi-Directional Switch

This BUCIER switch handles HDMI 2.1 signals at 48 Gbps. It supports 8K resolution at 60 Hz and 4K resolution at 120 Hz. The unit works in two modes: one source to two displays or two sources to one display. Only one display is active at a time.

Gamers with Xbox Series X or PS5 consoles

Players who need to route a single console between two screens will find the 1-in-2-out mode useful. Builders who want simultaneous output to two monitors cannot use this device. Users with older HDMI 1.4 sources will not gain 8K or high-refresh 4K capability.

48 Gbps bandwidth rating

The 48 Gbps throughput is the specification that decides if this switch matches your installation. It carries the full HDMI 2.1 data rate required for uncompressed 8K60 and 4K120 signals. Lower-bandwidth switches will limit resolution or refresh rate.

Highlights

  • Enjoy 8K at 60Hz with HDMI 2.1 48Gbps bandwidth
  • Switch between two displays from one source at 4K 120Hz
  • Connect two consoles to one monitor with bi-directional 48Gbps switching
  • Ready to use with included 8K HDMI cable in the box
  • Lightweight 0.168 kg design fits any desk setup

Specifications

TypeHDMI
Changer TypeHDMI
Ports3
Input Connector3
Weight0.168 kilograms

Questions about this item

How do I connect the BUCIER HDMI 2.1 switch for 1-in-2-out use, and what step is often missed?

Connect one source to the single input and two displays to the two outputs, then press the button to select the active display; the step often missed is ensuring the included 8K HDMI cable is used for the source link to support 48Gbps bandwidth.

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

The switch has no moving parts or firmware, so no scheduled maintenance is required; only the supplied 8K HDMI cable may need replacement if the connectors wear or the cable is damaged.

What is the first limit I will hit when running 4K at 120Hz through the BUCIER switch for long sessions?

The 48Gbps bandwidth ceiling is the first hard limit; sustained 4K 120Hz signals use the full 48Gbps, so any cable degradation or extra adapters will cause signal dropouts before thermal or power limits appear.

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