The MultiVideo DP switch is ideal for switching dual and quad-head computer digital video sources simultaneously to up to 4 remote monitors and 1 keyboard and mouse. Crystal clear video at resolutions up to 3840 x 2160 @30Hz make this unit a perfect addition to any video environment. Switching and selection are made easy using the front panel display, hotkey sequences, or serial switching commands on a remote computer via a serial cable. The KVM, USB peripherals, and audio can all be switched in conjunction to a selected CPU port, or can be switched independently to separate ports. MultiVideo DP is available in 4 models:1x2 Dual-Head DisplayPort Video In/DisplayPort Video Out1x2 Dual-Head DisplayPort Video In/HDMI Video Out1x4 Quad-Head DisplayPort Video In/DisplayPort Video Out1x4 Quad-Head DisplayPort Video In/HDMI Video OutAll MultiVideo DP models support USB 1.1/2.0 keyboards, mice, and peripherals, and include stereo audio (speaker) support.