Kramer Composiet. matrix switcher

The VP-23 is a 4x1 composite video, a 4x1 sVideo (Y/C) and a 4x1 computer graphics switcher each with unbalanced stereo audio. It is designed for a wide variety of presentation and multimedia applications. High Bandwidth - 315MHz (-3dB) computer graphics video, s-Video (Y) 260MHz (-3dB),470MHz (-3dB) composite video. HDTV Compatible. Audio and Computer Graphics Video Level (Gain) Controls. Microphone Input Level Control. Master Audio Output - Input selectable. Talk Over Button - Microphone input signal mutes the line audio output when a microphone detects sound. Control - Front panel & RS-232 (K-Router™ Windows®-based software is included). Standard 19” Rack Mount Size - 2U.