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Black rectangular HDMI matrix switch with front panel buttons and multiple rear ports

LUOM

LUOM OZJ1-1 4x2 HDMI Matrix 4K@60Hz Audio Extractor

SKU CH-3Y3Z-0RNRQ

Routes four HDMI sources to two displays at up to 4K 60 Hz and extracts audio via optical or 3.5 mm outputs

  • Port count4
  • Adapter typeHDMI Switch/Extender
  • Input ports4 x HDMI
  • Output ports2 x HDMI
  • Max cable length10m AWG26 HDMI2.0b standard cable
  • Maximum supported resolutions4K@60 Hz
  • Routes four 4K sources to two displays independently
  • Extracts audio to optical and 3.5 mm outputs
  • Supports 4K at 60 Hz with 18.5 Gbps bandwidth
  • Handles HDR, 3D and deep colour up to 48 bit
  • Includes IR remote for convenient switching

4x2 HDMI Matrix for Dual Displays

The LUOM OZJ1-1 connects four 4K sources to two displays and extracts audio through optical and 3.5 mm outputs. It supports HDMI 2.0b and HDCP 2.2 for protected content. Builders who need more than two outputs or who require HDMI 2.1 bandwidth cannot use this unit.

Passive Operation with Wide Voltage Input

The matrix runs on a 5 V to 12 V supply and has no internal fans, so it adds no audible noise to the rack. Power draw stays low during normal switching of 4K@60 Hz signals. Installations that demand active cooling or redundant power supplies are not addressed by this design.

IR Remote and EDID Management Included

A handheld IR remote lets users assign any input to either output without reaching the chassis. Two optical and two 3.5 mm ports carry LPCM, Dolby and DTS 5.1 audio to external systems. EDID is set per Output A only, so setups requiring independent EDID per display will not work correctly.

How it compares

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

Price $33.99
Pricier than about 64% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameLUOM
Product lineOZJ1-1
Model nameOZJ1-1
Part numberOZJ1-1
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
Max cable length10m AWG26 HDMI2.0b standard cable
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

How do I install the LUOM OZJ1-1 matrix and what EDID step is often missed?

Connect up to four HDMI sources to the inputs and two displays to the outputs, then set the EDID mode for Output A so both screens show the correct format. After changing the EDID setting, restart the matrix to apply it.

What maintenance or replacement will the LUOM OZJ1-1 need over time?

The unit has no user-serviceable parts. If the 5V-12V power adapter fails, replace it with one of the same voltage range. Keep the 10m AWG26 cables within spec to avoid signal loss.

What limit appears first when the LUOM OZJ1-1 runs continuously at 4K@60Hz?

The 18.5Gbps bandwidth ceiling is reached at 4K@60Hz RGB 4:4:4. Pushing deeper colour or higher refresh would exceed the 600MHz TMDS clock, so the matrix will downscale or drop frames first.

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