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Compact black metal box with HDMI ports and IR remote

SMUGDESK

SMUGDESK 4×2 HDMI 2.0 Matrix Switch 4K 60Hz HDR10 EDID Auto Downscaling IR Remote SPDIF 3.5mm Audio OZJ1

SKU CH-YN8M-3PBFE

A 4×2 HDMI 2.0 matrix routes four sources to two 4K 60 Hz HDR10 displays with auto downscaling and independent SPDIF and 3.5 mm audio extraction

  • Route any of 4 sources to 2 independent displays
  • 4K 60 Hz HDR10 with HDCP 2.2 and 1.4 support
  • Auto downscaling plus EDID management matches every screen
  • Dual SPDIF and dual 3.5 mm audio breakout per output
  • IR remote gives instant one‑click switching

4×2 HDMI Matrix Switch

The SMUGDESK OZJ1 is a 4-input 2-output HDMI 2.0 matrix switch designed for users who need to route four source devices to two independent displays. It supports 4K at 60Hz with RGB888 colour and HDR10 for high-fidelity video distribution.

True Matrix Routing Upgrade

Unlike basic splitters that mirror the same signal, this unit lets you send any input to either output independently. The jump is worth it when you need simultaneous different content on two screens, such as a projector showing a presentation while a monitor displays speaker notes.

Multi-Screen AV Installations

It suits home theatre, meeting room and exhibition setups that require flexible cross-switching and separate audio extraction via dual SPDIF and 3.5mm ports. Buyers who only need to duplicate one source to two displays should look at a simple splitter instead.

Highlights

  • Route any of 4 sources to 2 independent displays
  • 4K 60 Hz HDR10 with HDCP 2.2 and 1.4 support
  • Auto downscaling plus EDID management matches every screen
  • Dual SPDIF and dual 3.5 mm audio breakout per output
  • IR remote gives instant one‑click switching

Specifications

No published specifications for this item yet.

Questions about this item

What cables and ports are needed to connect four sources and two displays to the OZJ1 matrix switch?

Connect each of the four HDMI sources to the four HDMI input ports and each of the two displays to the two HDMI output ports using standard HDMI cables; the unit handles 4K@60Hz, RGB888 and HDR10 signals through these connections.

How do I switch sources on the OZJ1 and what is the step users often miss?

Use the included IR remote to select any input for either output; the step often missed is ensuring each display’s EDID is read correctly so auto downscaling can match mismatched resolutions without manual setup.

When would the SPDIF optical or 3.5 mm audio ports on the OZJ1 need attention or replacement?

The two SPDIF optical and two 3.5 mm stereo ports extract audio independently; they only need attention if a cable fails or a connected audio device changes, at which point you simply swap the affected cable.

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