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Compact black HDMI 2.0 switch with four inputs, one output, optical and 3.5 mm audio ports, IR remote

SMUGDESK

SMUGDESK 4×1 HDMI 2.0 Switch 4K 60Hz Audio Extractor ARC

SKU CH-FVD8-H44QB

Connects four HDMI sources to one display at 4K 60Hz and 1080P 120Hz, extracts audio via optical and 3.5mm ports, and supports ARC for TV audio return with IR remote switching

  • Connect four sources to one display with 4×1 HDMI 2.0 switching
  • Extract audio separately via optical SPDIF and 3.5 mm stereo outputs
  • Return TV audio to external speakers through ARC return channel
  • Enjoy 4K 60 Hz UHD plus 1080P 120 Hz and 3D video formats
  • Switch inputs remotely with included IR controller no driver required

Four-input HDMI switch with audio extraction

The SMUGDESK 4×1 HDMI 2.0 switch connects four HDMI sources to a single display for a tidy home-theatre setup. Built-in audio extraction provides independent Optical SPDIF and 3.5mm stereo outputs to feed soundbars, headphones or amplifiers. ARC support lets TV audio return through the switch to external speakers without extra cabling. Plug-and-play operation requires no driver installation.

Passive switching with remote control

The unit operates without a cooling fan so it adds no audible noise to the listening environment. Power draw is limited to the signal-handling circuitry and the IR receiver used for the supplied remote. No external power adapter is mentioned in the specifications, indicating bus-powered or minimal standby consumption. Thermal output is negligible during normal 4K or high-frame-rate playback.

HDMI 2.0 bandwidth for 4K 60 and 1080 120

The switch complies with the HDMI 2.0 standard to deliver 4K at 60 Hz and 1080p at 120 Hz alongside 3D video formats. This bandwidth ceiling decides whether the part matches a source and display combination; setups needing higher refresh rates at 4K or variable refresh rate signalling will not be supported.

Highlights

  • Connect four sources to one display with 4×1 HDMI 2.0 switching
  • Extract audio separately via optical SPDIF and 3.5 mm stereo outputs
  • Return TV audio to external speakers through ARC return channel
  • Enjoy 4K 60 Hz UHD plus 1080P 120 Hz and 3D video formats
  • Switch inputs remotely with included IR controller no driver required

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect four sources and get separate audio out of this switch?

Plug each source into the four HDMI inputs, run one HDMI cable from the output to your display, then take sound from the optical SPDIF or 3.5 mm stereo jack for a soundbar or headphones.

What upkeep will the IR remote need over time?

The remote runs on a standard button cell; replace the battery when the switching range starts to drop.

Which video mode hits the switch's ceiling first during long sessions?

4K at 60 Hz is the highest resolution and refresh combination the HDMI 2.0 circuitry can sustain continuously.

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