The MultiVideo DVI is the ideal addition to your video switching environment where dual, tri, and quad head computer video''s need to be switched simultaneously to remote monitors.All MultiVideo DVI models support both digital and analog video, USB keyboards and mice, even specialty keyboards and mice, audio, and two USB 2.0 peripherals.Switching can be performed where the KVM, USB peripherals, and audio are all switched together to a selected CPU port or you can switch the KVM to CPU port #1, the USB peripherals to CPU port #2, and the audio to CPU port #4.The versatility of MultiVideo DVI makes selective switching easy using either the front panel display, hotkey sequences, or sending serial switching commands from a remote computer via a serial cable.