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Black rectangular HDMI matrix switch with two input and two output ports, IR remote included

WRIARICH

WRIARICH OZJ3 2x2 HDMI Matrix Switch 4K@60Hz IR Remote

SKU CH-TZW4-XRZQT

A 2×2 HDMI matrix routes two sources to two displays at 4K@60Hz with HDMI 2.0b, HDCP 1.4, HDR and 3D support via IR remote control

  • Port count2
  • Adapter typeHDMI Switch/Extender
  • Input ports2 x HDMI
  • Output ports2 x HDMI
  • Max cable length10m AWG26 HDMI2.0b standard cable
  • Maximum supported resolutions4K@60 Hz
  • Routes two sources to two displays independently
  • Supports 4K 60 Hz with 18.5 Gbps bandwidth
  • Handles HDR and 3D video formats
  • IR remote enables switching from a distance
  • DC 5 V power with 600 mA max current

What this matrix switch does

The WRIARICH OZJ3 is a 2x2 HDMI matrix that routes two sources to two displays independently. It suits installers who need flexible signal distribution in meeting rooms, classrooms or home theatres without running new cables.

Thermals noise and power

The unit draws a maximum of 600 mA from its included DC 5 V supply, so heat output stays low in a closed cabinet. No fan is fitted, meaning operation is completely silent during normal use.

Bundled remote and cables

An IR remote is supplied for front-of-room switching between the two inputs and two outputs. The spec lists a maximum cable run of 10 m using AWG26 HDMI 2.0b leads, so longer runs need active or fibre cables.

How it compares

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

Price $19.99
Cheaper than about 73% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameWRIARICH
Product lineOZJ3
Model nameOZJ3
Part numberOZJ3
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 count2
Input ports2 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 2 × 2
1x 5 V power adapter
1x IR Remote Control
1x User Manual

Questions about this item

How do I install the OZJ3 matrix and which step do people miss?

Connect both HDMI sources to the two inputs and both displays to the two outputs, then plug the DC 5V supply into the 600mA port. The step often missed is confirming every cable is 10m or shorter AWG26 HDMI 2.0b standard cable for 4K@60Hz.

What maintenance or replacement will the OZJ3 need later?

The unit has no user-serviceable parts. If the DC 5V power adapter fails, replace it with an equivalent 600mA supply. Keep vents clear and operate within -15°C to +45°C to avoid thermal stress.

What limit appears first during sustained 4K@60Hz use?

The 18.5Gbps bandwidth ceiling and 600MHz TMDS clock are the first hard limits. Cable runs beyond 10m AWG26 or sources exceeding 3840x2160/60Hz 48-bit deep colour will drop signal before thermal limits at +45°C.

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