The VIS-UHD0401 Multi-View Seamless UHD Matrix Switcher supports 4 video inputs and 1 output, delivering ultra-high-definition quality with flexible display modes and adjustable layouts. It features built-in audio de-embedding for HDMI-to-analog and analog-to-analog audio switching. Multiple control methods are provided, including front-panel buttons, RS-232, web interface, and app, making it ideal for professional monitoring centers, high-end conference rooms, broadcast studios, and command & control applications, meeting the demands for multi-signal switching.