The MX-FR33L is a 33x33 crosspoint modular digital router frame from Lightware's MX series. It delivers high-performance DVI and HDMI compliant switching for AV professionals and high-end home theatre applications. With sophisticated built-in software and hardware features, it offers flexible signal management, precise switching, and comprehensive troubleshooting capabilities. The router supports a wide range of signal formats through interchangeable I/O boards, allowing fully customizable system configurations. It features EDID management with 100 factory presets and 50 user-programmable options, front panel LCD interface, multiple control options including RS-232/422 and Ethernet, and operates within standard environmental conditions for professional AV installations.