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Compact black HDMI 2.1 switch box with three input ports, one output, IR sensor and LED indicators

SMUGDESK

SMUGDESK 3×1 HDMI 2.1 Selector Box Switch 48Gbps 8K@60Hz 4K@120Hz HDR10 3D

SKU CH-W3WK-AQQYV

Connects three HDMI 2.1 sources to one display at 48Gbps bandwidth for 8K@60Hz and 4K@120Hz with HDR10 and HDCP2.3, switched by IR remote or front button

  • Connect three devices to one display with 3-port HDMI 2.1 switching
  • Enjoy 8K@60Hz and 4K@120Hz via 48Gbps bandwidth
  • Watch protected UHD content using HDCP 2.3 and HDR10
  • Switch sources from the sofa with IR remote or front button
  • Plug-and-play operation powered by HDMI bus or optional USB

3×1 HDMI 2.1 Switch for Multi-Source Setups

This HDMI 2.1 selector box connects three source devices to a single display, solving the common problem of limited TV or monitor inputs. It is built for users running a games console, streaming stick and media player simultaneously without constant cable swapping. The unit handles 48Gbps bandwidth for uncompressed 8K at 60Hz and 4K at 120Hz signals.

HDCP 2.3 Chip and Gold-Plated Connectors

A built-in HDCP 2.3 chip ensures stable playback of copy-protected UHD content with HDR10 colour depth and 3D format support. Gold-plated HDMI ports resist corrosion and maintain reliable signal integrity over repeated insertions. The switch draws power from the HDMI bus itself, with an optional USB auxiliary input available for demanding source devices.

IR Remote and Manual Switching Options

Input selection works via the included infrared remote for sofa-based control or a front-panel button for direct access. An LED indicator shows the active channel at a glance. Buyers should verify that each source device and the display support HDMI 2.1 features such as VRR and ALLM to use the full 48Gbps capability.

Highlights

  • Connect three devices to one display with 3-port HDMI 2.1 switching
  • Enjoy 8K@60Hz and 4K@120Hz via 48Gbps bandwidth
  • Watch protected UHD content using HDCP 2.3 and HDR10
  • Switch sources from the sofa with IR remote or front button
  • Plug-and-play operation powered by HDMI bus or optional USB

Specifications

No published specifications for this item yet.

Questions about this item

What bandwidth does the HDMI 2.1 interface support and what resolutions does that cap at?

The switch runs at the full 48Gbps HDMI 2.1 bandwidth, enabling native 8K at 60Hz and 4K at 120Hz with VRR and ALLM for gaming.

What physical connections and power does the selector box need to fit my setup?

Three HDMI inputs and one HDMI output on the rear, gold-plated for stable contact; it draws power from the HDMI bus or an optional USB auxiliary cable.

How do I install the switch and what step do people often miss?

Connect sources to the three inputs, output to your display, then press the front button or use the IR remote to select the active channel — the LED shows which input is live.

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