Product overview A compact video wall control processor designed to feed and manage four HDMI displays from a single HDMI source. It provides reliable layout switching and display control for LED TV walls and multi screen installations. Key benefits Simplifies multi display setup: send one HDMI input to up to four HDMI outputs while arranging screens in common video wall layouts. Flexible display modes: choose from eight preset layouts to match your screen arrangement without complex configuration. Consistent image output: maintain synchronized output across all four HDMI displays for clear, stable visuals. Easy integration: works with HDMI compatible LED TVs and monitors used in signage, conferencing, and control environments. What it does Accepts one HDMI input and routes the signal to four HDMI outputs. Offers eight display modes for layout flexibility: 2x2, 1x2, 1x3, 1x4, 2x1, 3x1, 4x1, and Black. Acts as a central processor to control how content is distributed and displayed across a 2x2 video wall or other multi screen configurations. Compatibility and function Compatible with HDMI equipped LED TVs and HDMI monitors that support the selected resolution and refresh rates from the source. Designed to work in typical AV setups where a single HDMI source needs to appear across multiple screens in configurable layouts. Performance and design notes Delivers stable HDMI signal distribution to four outputs with straightforward mode selection. Compact form factor fits into AV racks or tabletop installations where space is limited. Intended for use with HDMI cables and commonly available LED TV mounting and display hardware. Use scenarios Retail digital signage: display a single advertisement across four screens in a 2x2 layout or expand across a row of displays in 1x3 or 1x4 modes. Conference and training rooms: distribute presentation content to multiple displays so all participants see the same content, with quick switching between layouts. Control rooms and command centers: create a tiled video wall for monitoring or combine outputs into single long displays for timelines and dashboards. What you get A 2x2 HDMI video wall controller with four HDMI outputs and eight selectable display modes to adapt to common multi screen arrangements.