The SPLITMUX® 4x4 HDMI Quad Screen Multiviewer is a multi-purpose high-speed video processing system that can be configured for three different output modes. In Multiview Mode, it is capable of displaying the four video sources in quad, PiP, full screen, or custom display modes, with all four monitors simultaneously displaying the same image. In Matrix Mode, digital HDMI video and audio signals are routed from four HDMI video sources to four displays. In Video Wall Mode, video from a single source is displayed across all four monitors.