StarTech.com 4x4 HDMI Matrix Switch with Picture-and-Picture Multiviewer or Video Wall

Full matrix configuration supporting four different picture-and-picture modes per display: Matrix Mode (1x1) / Dual Mode (2x1) / Quad Mode (4x1) / TV Wall Mode (1x4) Choose which audio source is outputted with your combined video sources Support for video resolutions up to 1920x1200 / 1080p Get the whole picture by outputting multiple inputs on the same display or mix-and-match inputs across multiple displays Save cost and screen real estate by combining multiple inputs per individual display with Full Matrix Picture-and-Picture support Mounting hardware included Remote control using RS232 (serial), Telnet (TCIP/IP Network), or IR (remote control included) Increase your communication power by linking four HDMI audio/video sources with four HDMI displays