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Black rectangular HDMI matrix switch with front ports and IR sensor

LUOM

LUOM OZJ2 4×2 HDMI Matrix Switch 4K@60Hz 18.5 Gbps Audio

SKU CH-5SF6-Y8RMA

Routes four HDMI sources to two displays at 4K 60 Hz with 18.5 Gbps bandwidth, HDCP 2.2, HDR and 3D, plus optical, coaxial and 3.5 mm audio extraction

  • Port count4
  • Adapter typeHDMI Switch/Extender
  • Input ports4 x HDMI
  • Output ports2 x HDMI
  • Maximum supported resolutions4K@60 Hz
  • Bandwidth rating18.5 Gbit/s/600 MHz
  • Routes four 4K sources to two displays at 60 Hz
  • 5 Gbps bandwidth keeps HDR and 4:4:4 colour intact
  • SPDIF optical and 3.5 mm analogue audio extracted independently
  • HDCP 2.2 and 1.4 support protects premium 4K content
  • IR remote and front button give instant input switching

What this LUOM OZJ2 matrix does

The LUOM OZJ2 is a 4×2 HDMI matrix switch that routes four 4K sources to two displays independently. Installers and home-theatre owners can show different 4K@60 Hz content on each screen or mirror the same source across both. It handles HDMI 2.0b signals with HDCP 2.2 and HDR, plus 3D video formats, making it suitable for conference rooms, classrooms or multi-room entertainment setups.

Connections and daily operation

Four HDMI inputs and two HDMI outputs sit alongside a Toslink optical port and a 3.5 mm stereo jack for audio extraction from any active source. The front panel offers push-button switching and an IR sensor, while the bundled remote lets users change routing without leaving their seat. EDID management is configurable per input, so each source negotiates the correct resolution and audio format automatically. A 5 V DC adapter powers the unit.

Thermals, noise and power

The aluminium chassis dissipates heat passively; with a maximum draw of 600 mA at 5 V the switch runs silently in normal use. Operating temperature is rated from −15 °C to +45 °C, so it remains stable inside enclosed AV racks or behind wall-mounted displays. No fan means zero audible noise during extended viewing sessions.

How it compares

Measured against everything we stock in HDMI & AV Selector Switches, at today’s prices. Recalculated every night.

Price $40.99
Pricier than about 77% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameLUOM
Product lineOZJ2
Model nameOZJ2
Part numberOZJ2
Product typeHDMI Switchers
Adapter typeHDMI Switch/Extender
Product colorBlack
Performance
Bandwidth rating18.5 Gbit/s/600 MHz
Display
Maximum supported resolutions4K@60 Hz
Audio & video
Matrix switchingYes
SoundYes
Ports & slots
Port count4
Input ports4 x HDMI
Output ports2 x HDMI
Size & build
Product dimensions5.91 × 2.36 × 0.79 in
Product weight11.9 oz
In the box
Units per package1
In the box1x HDMI Matrix 4 × 2
1x 5 V power adapter
1x IR Remote Control(Battery is not included)
1x User Manual

Questions about this item

What bandwidth does the HDMI 2.0b interface support and what resolution does that cap in practice?

The HDMI 2.0b ports deliver 18.5 Gbps bandwidth, which caps at 4K@60Hz 4:4:4 8-bit or 10/12-bit with HDR.

What physical space and power connection does the 170×56×24 mm unit need to fit and mount?

It occupies 170×56×24 mm and weighs .175 kg; a DC 5 V supply drawing up to 600 mA is required.

How is the matrix installed and which step do users often get wrong?

Connect up to four sources to the HDMI inputs, two displays to the outputs, plug in the 5 V adapter, then set each output's EDID via the IR remote or front button so the source sends the correct audio format.

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