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Black rectangular 8x8 HDMI matrix switch with front IR sensor and rear port array

LUOM

LUOM OZJ8 8x8 HDMI Matrix Switch/Splitter IR RS232 4K@60Hz 1080P 3D HDR YUV 4:4:4 18Gbps

SKU CH-SMAZ-8S3AP

Routes eight 4K@60Hz HDMI sources to eight displays with IR and RS232 control

  • Port count8 × 8 Matrix
  • Adapter typeHDMI Switch/Extender
  • Input ports8 x HDMI
  • Output ports8 x HDMI
  • Max cable lengthLess than 8m AWG26 HDMI 2.0b standard cable
  • Maximum supported resolutions4096 × 2160
  • Routes 8 HDMI sources to 8 displays independently
  • 4K 60 Hz with YUV 4:4:4 chroma sampling
  • 18 Gbps bandwidth via HDMI 2.0b and HDCP 2.2
  • IR remote, IR extension and RS-232 control options
  • Supports 3D, deep color up to 24 bit and 7.1 audio formats

8×8 HDMI Matrix for Multi-Display Routing

The LUOM OZJ8 routes up to eight 4K HDR sources to eight displays or projectors. It suits conference rooms, classrooms and digital-signage installations that need simultaneous switching and splitting of HDMI signals. The unit handles 4K at 60 Hz with YUV 4:4:4 colour sampling and 18 Gbps bandwidth.

Front-Panel Buttons Plus IR and RS-232 Control

Switching is managed by front-panel buttons, an included IR remote and an RS-232 port for automation systems. An external IR receiver extends control when the matrix is mounted out of sight. Input cables must stay under 8 m with AWG26 HDMI 2.0b leads; longer runs or thinner wire can cause signal drop-out.

Eight Inputs Eight Outputs at 4K 60 Hz

Each of the eight HDMI inputs and outputs supports 3840×2160 at 60 Hz, 10-bit and 12-bit deep colour, 3D and HDR 10. Audio passes through in formats up to LPCM 7.1 and Dolby TrueHD. The 18 Gbps limit means 4K 60 Hz 4:4:4 is the ceiling; higher refresh rates or 12-bit 4:4:4 at 60 Hz exceed the available bandwidth.

How it compares

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

Price $375.99
Pricier than about 90% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameLUOM
Product lineOZJ8
Model nameOZJ8
Part numberOZJ8
Product typeHDMI Switchers
Adapter typeHDMI Switch/Extender
Product colorBlack
Performance
Bandwidth rating18 Gbit/s/600 MHz
Display
Maximum supported resolutions4096 × 2160
Audio & video
Matrix switchingYes
SoundYes
Ports & slots
Port count8 × 8 Matrix
Input ports8 x HDMI
Output ports8 x HDMI
Size & build
Max cable lengthLess than 8m AWG26 HDMI 2.0b 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 8 × 8
1x 12 V power adapter
1x IR Remote Control
1x User Manual

Questions about this item

How can I confirm the LUOM OZJ8 is passing 4K@60Hz 4:4:4 to all eight displays after setup?

Check each display's on-screen information for 3840x2160@60Hz and YUV 4:4:4 or RGB; the matrix supports 18Gbps bandwidth and HDMI 2.0b so all eight outputs should show the same resolution and colour format when the source is 4K@60Hz 4:4:4.

What comes in the box with the LUOM OZJ8 and what must I buy separately?

The unit itself is included; you must supply up to sixteen HDMI cables (eight input, eight output) rated for HDMI 2.0b 18Gbps, plus any IR extender or RS-232 control cable needed for remote operation.

The specs list 8/10/12/24 bit deep colour — which colour depth should I choose for my 4K HDR sources?

For 4K@60Hz HDR with 4:4:4 chroma, 10-bit or 12-bit deep colour is typical; the matrix handles 8, 10, 12 and 24-bit formats, so match the source device's output setting to your display's capability.

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