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Compact black box with four HDMI inputs one output optical 3.5mm jacks and IR remote

SMUGDESK

SMUGDESK 4×1 HDMI 2.0b Switch with 7.1 Atmos Audio Extractor

SKU CH-E6AQ-T1FWK

Routes four HDMI sources to one display at 4K 60 Hz and simultaneously extracts 7.1 Atmos, optical 5.1 and 3.5 mm audio with an IR remote

  • Switch four sources to one display at 4K@60Hz via HDMI 2.0b
  • Extract 7.1 Atmos through HDMI plus 5.1 optical and 3.5mm analog simultaneously
  • Change inputs from the sofa with the included IR remote
  • Works with consoles, PCs, Blu-ray players and set-top boxes
  • Shielded circuitry prevents lag dropped frames and audio-video desync

4×1 HDMI 2.0b Switch for Multi-Source Setups

This HDMI 2.0b switch connects four source devices to a single display, supporting 4K resolution at 60 Hz. It is designed for home theatre, gaming and office users who need to route multiple consoles, media players or computers through one monitor or television without swapping cables.

IR Remote and Triple Audio Extraction

The included infrared remote enables one-click input switching from a distance, reducing wear on the HDMI ports of connected equipment. An independent audio extractor simultaneously delivers 7.1 Atmos via HDMI, 5.1 digital audio through optical output and stereo analogue audio from the 3.5 mm jack for separate amplifier, soundbar or headphone connections.

HDMI 2.0b Compliance and 4K60 Support

The unit fully complies with the HDMI 2.0b standard and handles 4K at 60 Hz, with backward compatibility for 1080P and lower resolutions. A shielded internal circuit and signal booster prevent frame drops, screen flicker and audio-video desynchronisation during operation.

Highlights

  • Switch four sources to one display at 4K@60Hz via HDMI 2.0b
  • Extract 7.1 Atmos through HDMI plus 5.1 optical and 3.5mm analog simultaneously
  • Change inputs from the sofa with the included IR remote
  • Works with consoles, PCs, Blu-ray players and set-top boxes
  • Shielded circuitry prevents lag dropped frames and audio-video desync

Specifications

No published specifications for this item yet.

Questions about this item

Will the 3.5 mm jack or optical output wear out from daily switching?

The 3.5 mm jack and optical port are passive connectors rated for thousands of insertions; normal daily switching will not degrade them.

What resolution limit appears first when four 4K sources run continuously?

The HDMI 2.0b bandwidth caps every input at 4K 60 Hz, so 60 frames per second is the hard ceiling regardless of how many sources are active.

Does the box get hot or draw extra power when left on all day?

The switch draws only the small standby current needed for the IR receiver and signal booster; it runs cool without a fan and adds negligible load to your power strip.

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