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Black rectangular box with nine HDMI ports and RS232 control

LUOM

LUOM OZJP2 3x3 Video Wall Controller 9 HDMI Out 1080p60 RS232

SKU CH-KM50-YB3MH

Splits one HDMI or DVI source across nine 1080p60 displays with 13 layout modes, RS232 and IR control, plus optical 5.1‑channel audio extraction

  • Input ports1 x HDMI
  • Output ports9 x HDMI
  • Units per package1
  • Product type3 × 3 HDMI Video Wall Controller
  • Product colorBlack
  • Details3 × 3 Video Wall Controller 4K HDMI DVI TV Wall Controller P
  • Creates 9-screen video walls from one source
  • 13 display modes including 3×3, 2×4 and 1×1
  • HDMI 1.4 input accepts 4K at 30 Hz
  • Optical SPDIF extracts 5.1-channel audio
  • RS232 and IR remote give full control

3×3 video-wall controller for digital signage

The LUOM OZJP2 splits a single HDMI or DVI source across nine HDMI displays to build a 3×3 video wall. It accepts 4K input at 30 Hz or 1080p at up to 60 Hz and outputs each segment at 1080p. Thirteen display modes cover layouts from 1×1 up to 4×2 and 3×3. RS232, IR remote and front-panel buttons provide control options for installers and operators.

Replaces standalone splitters and matrix switchers

A single unit handles both signal distribution and layout processing that would otherwise require multiple daisy-chained splitters or a larger matrix. The jump is worth it when a project needs bezel-managed splicing, 180° rotation or edge masking across nine screens without adding external processors. Buyers who need more than nine outputs or 4K60 output resolution cannot be served by this controller.

Plug-and-play installation with RS232 integration

Connect the source, link nine displays via HDMI, attach the 12 V DC adapter and select a mode from the front panel or remote. Optical SPDIF extracts 5.1-channel audio for external sound systems. Common issues include EDID mismatches when mixing display models and HDCP 1.4 handshake failures with newer 4K sources; both usually resolve by power-cycling the controller and displays together.

How it compares

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

Price $95.99
Pricier than about 90% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameLUOM
Product lineOZJP2
Model nameOZJP2
Part numberOZJP2
Product type3 × 3 HDMI Video Wall Controller
Product colorBlack
Ports & slots
Input ports1 x HDMI
Output ports9 x HDMI
Size & build
Product dimensions5.91 × 2.36 × 0.79 in
Product weight11.9 oz
In the box
Units per package1
In the box1xTV Video wall controller 3 × 3
1x 12 V DC Power adapter
1xRemote control(without battery)
1xUser manual

Questions about this item

What depth clearance does the 5.91 x 2.36 x 0.79-inch controller need on a shelf or rack?

The unit is 5.91 inches deep, 2.36 inches wide and 0.79 inches high; allow a few extra centimetres at the rear for the nine HDMI cables, the optical SPDIF lead and the 12 V DC power jack.

Which step do installers most often skip when wiring the nine HDMI outputs to the displays?

After connecting the single HDMI or DVI source and the nine HDMI cables, the output resolution must be set to 1920 x 1080p at 60 Hz and the desired splicing mode (for example 3x3 or 2x4) selected via the front panel, IR remote or RS232 before the displays will show a stable image.

What ongoing maintenance does the fanless, porous-chassis controller require?

No internal filters or moving parts exist; simply vacuum the ventilation pores every few months to prevent dust build-up, and replace the remote-control battery (not supplied) when the IR range drops.

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