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Small black aluminium box with three HDMI ports and a selector button

LUOM

LUOM Bi-Directional HDMI Switch 2 Port Black

SKU CH-8HF5-G44R0

A bi-directional HDMI 2.1 switch that connects two sources to one display or one source to two displays, supporting 8K at 60 Hz, 4K at 144 Hz and 48 Gbps bandwidth

  • TypeHDMI Switchers
  • Changer TypeHDMI Switch/Extender
  • ColorBlack
  • Ports2
  • Bi-directional design switches between two sources or two displays with one button press
  • Supports 8K at 60 Hz and 4K at 120 Hz for high-refresh gaming
  • 48 Gbps bandwidth carries Dynamic HDR, VRR and HDCP 2.3 without compression
  • Plug-and-play operation needs no external power and includes LED status indicators
  • Nickel-plated aluminium housing reduces interference for stable, loss-free signal transmission

What this HDMI switch does

The LUOM bi-directional HDMI 2.1 switch lets you connect two sources to one display or one source to two displays. Only one screen is active at a time. It supports 8K at 60 Hz and 4K at up to 144 Hz with 48 Gbps bandwidth and HDCP 2.3 compliance.

Check your cables and devices first

You need HDMI 2.1 cables rated for 48 Gbps to reach the highest resolutions and refresh rates. The supplier advises keeping total cable length under 3 m for 8K signals. Both your source and display must support HDMI 2.1 to use 4K at 120 Hz or 8K at 60 Hz.

Ideal for simple two-way setups

This suits gamers switching a console and a PC to one monitor or users toggling a single streamer between two TVs. It is not for buyers who need both screens on at once, who require more than two ports, or who need an external power supply for long cable runs.

Highlights

  • Bi-directional design switches between two sources or two displays with one button press
  • Supports 8K at 60 Hz and 4K at 120 Hz for high-refresh gaming
  • 48 Gbps bandwidth carries Dynamic HDR, VRR and HDCP 2.3 without compression
  • Plug-and-play operation needs no external power and includes LED status indicators
  • Nickel-plated aluminium housing reduces interference for stable, loss-free signal transmission

Specifications

TypeHDMI Switchers
Changer TypeHDMI Switch/Extender
ColorBlack
Ports2

Questions about this item

Does the LUOM switch come with any HDMI cables in the box?

The package contains only the bi-directional HDMI 2.1 switch itself; standard HDMI 2.1 cables must be purchased separately for each connection.

When should I use the 2-input-1-output mode versus the 1-input-2-output mode on this unit?

Choose 2-input-1-output to toggle between two sources such as an Xbox and a Firestick on one screen; choose 1-input-2-output to send one source to either of two displays, remembering both screens cannot show the image at the same time.

What does the 48 Gbps bandwidth actually deliver when the switch is connected to a PS5 or Xbox?

It enables 4K at 120 Hz with VRR and Dynamic HDR, plus 8K at 60 Hz, provided the console, display and cables all support HDMI 2.1 and the total cable run stays within 3 metres.

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