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Small black box with three HDMI inputs one output and IR remote

SMUGDESK

SMUGDESK 3x1 HDMI 2.1 Switch 48Gbps 8K60 4K120 IR Remote

SKU CH-T450-FTEW4

Routes three HDMI 2.1 sources to one display at 48 Gbps with 8K 60 Hz and 4K 120 Hz support, plus IR remote control

  • 8K resolution at 60 Hz for ultra-sharp home-theatre visuals
  • 48 Gbps bandwidth handles 4K at 120 Hz and 1080p at 240 Hz gaming
  • Three HDMI 2.1 inputs switch automatically or via IR remote
  • HDCP 2.3 and HDR10+ support keep protected 4K HDR content playing correctly
  • Plug-and-play design needs no drivers for instant setup

3x1 HDMI 2.1 Switch for 8K Gaming

This SMUGDESK switch routes three HDMI 2.1 sources to a single display with 48Gbps bandwidth. It supports 8K at 60Hz and 4K at 120Hz for modern consoles and media players. Automatic switching detects active signals while the IR remote offers manual control. The plug-and-play design requires no drivers for immediate use.

Sustained signal integrity with gold-plated ports

Anti-interference circuitry and gold-plated connectors maintain lossless transmission during extended gaming or streaming sessions. The HDMI 2.1 chip handles 48Gbps continuously without lag or frame drops at 1080P 240Hz. HDCP 2.3 and HDR10+ decoding remain stable throughout prolonged use. Automatic and manual switching functions operate reliably under constant load.

Passive operation with zero noise or heat

The unit draws power from connected HDMI sources and runs without fans or external adapters. No audible noise is produced during switching or continuous operation. Gold-plated connectors minimise resistance and heat buildup at contact points. The compact enclosure stays cool during 8K 60Hz or 4K 120Hz throughput.

Highlights

  • 8K resolution at 60 Hz for ultra-sharp home-theatre visuals
  • 48 Gbps bandwidth handles 4K at 120 Hz and 1080p at 240 Hz gaming
  • Three HDMI 2.1 inputs switch automatically or via IR remote
  • HDCP 2.3 and HDR10+ support keep protected 4K HDR content playing correctly
  • Plug-and-play design needs no drivers for instant setup

Specifications

No published specifications for this item yet.

Questions about this item

Does the SMUGDESK 3x1 HDMI 2.1 switch draw much power or get hot when left on all day?

The switch is a passive HDMI 2.1 selector with no built-in power supply or fan, so it draws negligible power from the source devices and runs cool during continuous 8K60 or 4K120 operation.

What cables and source devices do I already need to use this 3-port 48Gbps switcher?

You need three HDMI 2.1 source devices such as a PS5, Xbox or 8K media player, plus one HDMI 2.1 display; four certified 48Gbps HDMI cables are required to carry 8K60 or 4K120 signals.

Will this 3x1 selector work properly with my older 1080P 240Hz monitor and legacy consoles?

Yes, the HDMI 2.1 chip is backward compatible and fully supports 1080P at 240Hz, HDCP 2.3 and HDR10+, so older consoles and high-refresh monitors connect without extra setup.

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