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Small black box with two HDMI inputs, one output, and a manual switch button

SMUGDESK

SMUGDESK 2 in 1 Out HDMI 2.1 Switch 48Gbps 4K 120Hz 8K

SKU CH-RCHK-16T8C

Connects two HDMI sources to one display with a manual button, supporting 48Gbps bandwidth for 4K 120Hz and 8K resolution with Dynamic HDR and HDCP 2.3

  • Connect two HDMI sources to one display with a simple button press
  • 48Gbps bandwidth delivers 8K video and 4K at 120Hz gaming
  • Dynamic HDR and HDCP 2.3 support for vivid, copy-protected content
  • Manual switching requires no software, drivers or remote control
  • Compatible with PS5, Xbox Series X, 8K TVs, PCs and media players

Two-source HDMI 2.1 switch

This HDMI 2.1 switch connects two video sources to a single display, letting you alternate between a console and a PC or between two consoles without swapping cables. It is aimed at gamers and home-theatre users who want a compact, driver-free way to share one 8K-ready screen. No software or remote control is required; a physical button on the unit toggles the active input instantly.

48 Gbps bandwidth and 4K 120 Hz support

The switch complies with the HDMI 2.1 specification and provides up to 48 Gbps bandwidth, enabling 8K resolution and 4K at 120 Hz. It also carries Dynamic HDR and HDCP 2.3, so protected 4K and 8K streams play without handshake errors. If your display or source needs more than 48 Gbps, this unit will not pass the full signal.

Plug-and-play operation with manual button

A single press of the built-in button switches the active HDMI input, removing the hassle of reaching behind equipment to change cables. The unit draws power from the connected sources, so no external adapter or driver installation is needed. Users who require automatic switching, IR remote control or CEC-driven input selection will not find those functions here.

Highlights

  • Connect two HDMI sources to one display with a simple button press
  • 48Gbps bandwidth delivers 8K video and 4K at 120Hz gaming
  • Dynamic HDR and HDCP 2.3 support for vivid, copy-protected content
  • Manual switching requires no software, drivers or remote control
  • Compatible with PS5, Xbox Series X, 8K TVs, PCs and media players

Specifications

No published specifications for this item yet.

Questions about this item

What does 48Gbps bandwidth mean for my 4K 120Hz gaming setup?

It provides enough throughput to carry uncompressed 4K at 120Hz with Dynamic HDR, so you get full image quality without chroma subsampling or frame-rate drops.

How does the HDMI 2.1 interface cap what I can actually run?

The switch passes the full 48Gbps HDMI 2.1 signal, so the practical limit is your source and display — if they support 8K or 4K 120Hz with HDCP 2.3, the switch will not bottleneck them.

What does the unit need to sit on my desk or cabinet?

It is a compact, lightweight box powered entirely from the HDMI connections, so it just needs a flat surface and two source cables plus one display cable — no external power adapter or mounting hardware.

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