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Compact black box with four HDMI ports and US power plug

YINGHUA

YINGHUA 2x2 Video Wall Controller 1080P HDMI KVM Switch (US Plug)

SKU CH-5PX9-7GB5E

Splits one HDMI or DVI source across four displays in 2×2 and other layouts with bezel compensation and 180 ° flip

  • Product typeHDMI
  • Creates large dynamic image walls with 2x2 splicing
  • Supports 1 HDMI or DVI input to 4 HDMI outputs
  • Handles 1080P, 720P, 576P and 480P resolutions
  • Offers 8 splicing modes including 1x3 and 3x1 layouts
  • Includes RS232 control and 180° flip for flexible setup

Video Wall Controller 2x2

This YINGHUA unit splits one HDMI or DVI source across four HDMI displays in a 2x2 grid. It accepts 1080p input and mirrors that resolution on every output with RGB 4:4:4 colour. RS-232 and an infrared remote give integrators two ways to switch the eight built-in splicing modes.

Bezel Compensation and 180° Flip

The processor compensates for display bezels so the stitched image stays aligned across the wall. In 2x2 mode the top two screens can be rotated 180 degrees for custom mounting orientations. Audio is separated from the HDMI stream for external sound systems.

Installers Building Small Walls

Suited for control rooms, digital signage or simulation rigs that need a single 1080p source spread over four screens. Not for users who require 4K60 throughput, HDCP 2.2 handshake or more than four outputs. Buyers needing DisplayPort or USB-C connectivity should look elsewhere.

How it compares

Measured against everything we stock in KVM Switches & Rack Consoles, at today’s prices. Recalculated every night.

Price $144.99
Pricier than about 67% of the 4,010 comparable items (median $105.49).

Specifications

Product
Product typeHDMI

Questions about this item

What input cable length and gauge does the controller support for the HDMI or DVI source?

The unit works with a 5 m AWG26 HDMI standard cable on the input side.

Which step in the RS-232 setup is most often missed when configuring the 2×2 splicing mode?

Sending the correct serial command to enable the 2×2 automatic splicing function after power-up is the step users forget.

What power-adapter specification should I keep on hand for a future replacement?

A 12 V DC, 1 A adapter with 100–240 V AC, 50/60 Hz input matches the original supply.

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