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Compact black box with four HDMI inputs and one output, IR remote beside it

SMUGDESK

SMUGDESK 4×1 HDMI 2.0 Switch 4K@60Hz 18Gbps ARC Audio Extractor

SKU CH-1YX8-04848

Connects four HDMI sources to one display with 18 Gbps bandwidth for 4K at 60 Hz, HDR10 and ARC audio extraction

  • Connect four HDMI sources to one display with the 4×1 switch
  • Enjoy 4K@60Hz video via 18Gbps bandwidth and HDMI 2.0 standard
  • Extract independent audio using built-in ARC return channel and de-embedding
  • Switch sources instantly with IR remote control or panel push buttons
  • Anti-interference circuit delivers lossless, lag-free audio and video output

4×1 HDMI 2.0 Switch

This SMUGDESK switch expands a single display HDMI input to four source devices. It is built for home entertainment systems, living room gaming setups and small meeting rooms where multiple consoles or players share one screen. The unit handles 4K@60Hz signals with 18Gbps bandwidth and full HDCP 2.2 compliance for protected content.

ARC Audio Extraction

The integrated ARC return channel sends TV audio back to soundbars or amplifiers through the HDMI output for surround sound. An independent de-embedding module separates pure audio from the video stream, upgrading acoustic performance without extra cables. Dual control via IR remote or front panel buttons provides flexible switching.

Best for Multi-Source Setups

Ideal for users who need to connect several HDMI sources to one 4K display and want lossless audio extraction. Not suited for buyers who require more than four input ports or need advanced video processing features beyond the stated HDMI 2.0 specification.

Highlights

  • Connect four HDMI sources to one display with the 4×1 switch
  • Enjoy 4K@60Hz video via 18Gbps bandwidth and HDMI 2.0 standard
  • Extract independent audio using built-in ARC return channel and de-embedding
  • Switch sources instantly with IR remote control or panel push buttons
  • Anti-interference circuit delivers lossless, lag-free audio and video output

Specifications

No published specifications for this item yet.

Questions about this item

Does the HDMI 2.0 switch need any firmware updates or internal parts replaced over time?

The unit has no user-serviceable components and no firmware update mechanism is mentioned, so no scheduled maintenance is required.

What is the first limit reached when the switch runs continuously at 4K@60Hz?

The 18Gbps bandwidth ceiling is the hard limit; sustained 4K@60Hz HDR10 RGB 8:8:8 traffic fills that pipe before any thermal or protocol bottleneck appears.

How much heat or fan noise does the switch produce when left on all day?

The device uses passive cooling with no fan, so it runs silently and only generates mild warmth during continuous operation.

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