The SB-3877 is a Multi-Video switcher featuring 8 inputs and 2 outputs (independent of each other) making this a true Matrix Routing Switcher. The inputs are comprised of: 2x HDMI, 2x Composite Video w/Audio, 2x S-Video w/ A udio, 2 x Component video w/Audio and 2x VGA w/Audio. The outputs are 2x HDMI w/Digital Audio, 2x VGA w/Audio. Note that you can use BOTH the VGA Output and the HDMI Output simultaneously giving you 2 outputs per channel for a total of 4 outputs per chassis. When switching between sources, the output will fade to black then fade-in to the new source you selected. Formats supported are NTSC/PAL/SECAM video systems allowing you to do format conversion. Supports High Definition Digital signal with data rates enabling 1080p formats or if in PC resolution (1920x1200). Audio is presented on all outputs regardless of selected video signal type and the volume control is set for either output channel or independent of each other. It completely eliminates the need to constantly move around HD input and output cables. Control is provided via front push buttons with LED readout or IR remote controller. A RS-232 interface is provided for interfacing with third party control or using the provided software. Input cable equalizer enables use of long cable runs of more than 50 feet (15 meters) when using 24 AWG cable at 1080i .

A windows-based control software package is included to provide complete control of the SB-3877 from a PC.