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Compact black box with one HDMI input, four HDMI outputs, 3.5 mm and optical audio ports, remote control included

Jansicotek

Jansicotek OZP1 4K 2x2 video wall controller 1 in 4 out professional video device

SKU CH-DHDJ-2VSSW

Splits one 4K 30 Hz HDMI or DVI source across four 1080p displays in multiple layouts, with 2.0 CH analogue and 5.1 CH optical audio outputs

  • Interface typeHDMI
  • Remote controllerRemote Included
  • Ports in1 HDMI
  • Ports out4 HDMI
  • Product typeProfessional Video Devices
  • DetailsSupport 1 HDMI-Compatible/DVI input Support input HDMI-Compa
  • Creates a 2x2 video wall from one HDMI source
  • Accepts 4K 30Hz and 1080P up to 60Hz input
  • Outputs 1920x1080P to four HDMI displays
  • Provides 3.5 mm 2.0CH and optical 5.1CH audio
  • Includes remote control and 5V 2.1A power adapter

Video wall controller for four displays

The Jansicotek OZP1 splits a single HDMI or DVI source across four HDMI screens in a 2x2 grid. It accepts 4K at 30 Hz and common 1080p refresh rates of 24, 30, 50 and 60 Hz. Installers and digital-signage operators can build a large combined image without a PC-based processor.

Metal chassis with passive cooling and audio

A perforated metal case uses convection to dissipate heat without a fan, keeping the unit silent in lobbies or control rooms. Four HDMI outputs, a 3.5 mm jack for 2.0-channel audio and an optical SPDIF port for 5.1-channel audio are all rear-facing for tidy rack or shelf mounting. The included infrared remote lets you switch splicing modes from the front of the room.

Replaces software splitters and multi-GPU setups

The hardware scaler removes the need for a computer with multiple graphics outputs or unreliable capture-card chains. It is a direct upgrade when a project demands deterministic, frame-accurate 2x2 splicing at 1080p per screen. Buyers who need more than four outputs, higher per-screen resolution or input switching between several sources will need a different class of processor.

How it compares

Measured against everything we stock in Broadcast & Pro Video Equipment, at today’s prices. Recalculated every night.

Price $66.99
Cheaper than about 56% of the 509 comparable items (median $80.99).

Specifications

Product
Brand nameJansicotek
Model nameOZP1
Product typeProfessional Video Devices
Ports & slots
Interface typeHDMI
Ports in1 HDMI
Ports out4 HDMI
In the box
In the box2 × 2 HDMI video wall controller * 1; Remote Control (without battery) * 1; 5 V/2.1A Power Adapter * 1; User Manual * 1
More details
Remote controllerRemote Included

Questions about this item

What resolution does the HDMI input actually pass through at 30 Hz?

The HDMI input accepts 4K at 30 Hz, but each of the four HDMI outputs is limited to 1920x1080P.

What mounting or spacing does the unit need on a desk or rack?

The controller has a porous convection design with non-slip feet; it sits flat and requires only enough clearance for airflow around the vents.

How do you set up the 2x2 splicing mode, and which step is often missed?

Connect one source to the HDMI input, link four displays to the HDMI outputs, power the unit, then use the remote to select the 2x2 layout — many forget to confirm the output resolution is set to 1920x1080P.

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