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Small black box with HDMI ports and EU power plug

YINGHUA

YINGHUA 2x2 HDMI Video Wall Controller 1080P 60Hz 180° Flip EU Plug

SKU CH-GMV8-PTGZ2

Splits one HDMI or DVI source across four displays in multiple layouts including 2×2 with 180° rotation, up to 1080P 60Hz

  • TypeHDMI
  • Full HD 1080p at 60 Hz for crisp video walls
  • 2×2 splice mode splits one source across four displays
  • 180° flip on top row corrects upside-down mounting
  • RS-232 port enables automated control integration
  • HDMI and DVI inputs accept diverse source devices

2x2 HDMI Video Wall Controller

This 2x2 HDMI video wall controller splits a single HDMI or DVI source across four HDMI displays to create a unified 1080p 60 Hz image wall. It is built for installers, digital-signage operators and control-room technicians who need a compact multi-screen processor with flexible splicing layouts. The unit ships with an EU power adapter and remote control for immediate deployment.

Input and output flexibility

One HDMI or DVI input feeds four HDMI outputs that each support RGB 4:4:4 colour sampling. Eight splicing modes — including 1x2, 2x1, 1x3, 3x1, 1x4, 4x1 and full 2x2 — let the installer match the display array to the space. RS-232 control enables integration with third-party automation systems, while audio separation allows sound to be routed independently from the video path.

Resolution headroom and cabling limits

The processor accepts input resolutions from 480p up to 1080p and mirrors that range on every output, so legacy and modern sources coexist without scaling artefacts. Standard AWG26 HDMI cables up to five metres are supported on both input and output sides; longer runs will require active cables or fibre extenders not included in the package. The 12 V 1 A power supply operates on 100–240 V AC at 50 or 60 Hz for worldwide compatibility.

Highlights

  • Full HD 1080p at 60 Hz for crisp video walls
  • 2×2 splice mode splits one source across four displays
  • 180° flip on top row corrects upside-down mounting
  • RS-232 port enables automated control integration
  • HDMI and DVI inputs accept diverse source devices

Specifications

TypeHDMI

Questions about this item

Does the 1080P 60Hz output hold up when the unit runs continuously in a 2x2 video wall?

The controller is specified for 1080P at 60Hz output and supports continuous 2x2 splicing with a 12V DC 1A power adapter, so the signal remains stable under sustained use.

How much heat or fan noise does the box produce during all-day operation?

The unit draws only 12V DC at 1A from an external power adapter and has no internal fan, so heat and audible noise stay minimal during extended runs.

What cables and displays must I already have to build a 2x2 wall with this controller?

You need one HDMI or DVI source, four HDMI displays, and up to 5-metre AWG26 HDMI cables for each input and output connection.

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