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Black rectangular HDMI matrix switch with multiple ports on front and back

WRIARICH

WRIARICH OZJ1-1 4x2 HDMI Matrix Switch 4K@60Hz HDR10 2xSPDIF 3.5mm Audio Downscaler 4K 1080P

SKU CH-95KM-NE3J4

Routes four 4K HDR sources to two displays with independent audio extraction via optical and 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
  • Connect four 4K sources to two displays with 4x2 matrix switching
  • Enjoy HDR10 colour depth at 4K 60Hz via 18.5Gbps bandwidth
  • Extract audio through dual SPDIF optical and 3.5mm stereo outputs simultaneously
  • Downscale 4K signals to 1080P for mixed-resolution screens
  • Control the matrix remotely using the included IR handset

4x2 HDMI Matrix with Audio Extraction

The WRIARICH OZJ1-1 connects four HDMI sources to two displays and simultaneously routes audio to both optical and 3.5 mm outputs. It handles 4K 60 Hz HDR10 signals with HDCP 2.2 compliance and provides a built-in downscaler that converts 4K input to 1080p on either output. The unit is operated by the included IR remote.

Installers needing independent source-to-display

Suited for home-theatre, classroom or digital-signage setups where two screens must show different 4K sources at the same time. Not for users who require more than two simultaneous outputs or who need audio formats beyond the provided optical and analogue connections.

18.5 Gbps bandwidth with 4K 60 Hz downscaling

The single decisive specification is the 18.5 Gbps HDMI 2.0b bandwidth that supports 3840x2160 at 60 Hz on all inputs while allowing each output to downscale independently to 1080p. This determines whether the matrix can carry your highest-resolution sources without compression.

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 nameWRIARICH
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

Do I need four HDMI source devices and two HDMI displays to use the 4x2 matrix?

Yes, the unit provides four HDMI inputs and two HDMI outputs so you can connect up to four sources and route them to two screens independently.

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

The built-in downscaler lets each output handle a different resolution, so a 1080p display can receive a scaled signal while the second output passes native 4K 60 Hz.

How can I confirm both outputs are passing HDR10 and 18.5 Gbps after setup?

Play HDR10 test content on each source, check the display info menus for 4K 60 Hz 10-bit colour, and verify audio is present on the SPDIF and 3.5 mm ports simultaneously.

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