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Black metal box with four HDMI inputs and two outputs, audio ports on the side

SMUGDESK

SMUGDESK 4x2 HDMI 2.0 Matrix Switch Splitter 4K@60Hz HDR 18Gbps ARC Audio Extractor

SKU CH-RG6Y-88HNB

Routes four HDMI sources to two displays at 4K 60 Hz with HDR and ARC audio extraction

  • Routes four sources to two independent displays with true matrix logic
  • 4K 60 Hz HDR video at 18 Gbps bandwidth with HDCP 2.2
  • Extracts multi-channel audio via ARC, SPDIF, coaxial and 3.5 mm stereo
  • Manual EDID switch matches resolution and audio format to each display
  • Metal-housed anti-interference chip ensures stable continuous operation

4x2 HDMI matrix for multi-source setups

The SMUGDESK 4x2 HDMI 2.0 matrix routes four independent sources to two displays with true matrix switching logic. Each output can show a different input or mirror the same signal for flexible viewing. It suits home theatres, dual-monitor desks and commercial AV installations.

Sustained 4K60 HDR with HDCP 2.2

The HDMI 2.0 chipset delivers 18Gbps bandwidth for continuous 4K@60Hz HDR playback without signal drop or black-screen events. HDCP 2.2 compliance keeps encrypted Blu-ray and streaming content stable during long sessions. A metal-housed anti-interference design maintains reliability under continuous operation.

Replaces basic switch or splitter combos

This unit consolidates a separate switch, splitter and audio extractor into one box, reducing cable clutter and control complexity. The jump is worth it when you need independent dual-display routing plus ARC, SPDIF, coaxial and 3.5mm audio breakout simultaneously. It is not for buyers who only need single-display switching or passive signal duplication.

Highlights

  • Routes four sources to two independent displays with true matrix logic
  • 4K 60 Hz HDR video at 18 Gbps bandwidth with HDCP 2.2
  • Extracts multi-channel audio via ARC, SPDIF, coaxial and 3.5 mm stereo
  • Manual EDID switch matches resolution and audio format to each display
  • Metal-housed anti-interference chip ensures stable continuous operation

Specifications

No published specifications for this item yet.

Questions about this item

Does the 4x2 matrix run hot or draw much power when it routes 4K@60Hz video all day?

The unit uses a stable anti-interference chip inside a metal housing designed for long-time continuous operation without overheating.

What cables and sources do I need to have ready before this switch works?

Four HDMI 2.0 source devices and up to two HDMI 2.0 displays, plus an optional SPDIF, coaxial or 3.5 mm audio cable if you want extracted sound.

Will my older 1080p monitor work on one output while the other runs 4K@60Hz?

Yes, the manual EDID switch lets you match each display's resolution and audio format independently for mixed setups.

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