Kramer Electronics VS-1616SDI VS-1616SDI is a high performance matrix switcher for SDI (SMPTE 259M) video signals. Switching during the vertical interval ensures glitch-free switching with genlocked sources. Reclocking and Equalization - Automatic. Multi-Standard - 143Mbps (4fsc NTSC), 177Mbps (4fsc PAL, 270Mbps (4:2: 2 component), 360Mbps (4:2:2 widescreen). Control - Front panel, RS-232 (K-Router Windows - based software is included), and RS-485, contact closure, and IR remote (included). Resolution - 8 and 10-bit (automatic). Take Button - Execute multiple switches all at once. Memory Locations - Store multiple switches as presets to be recalled and executed when needed. Vertical Interval Switching. Switching Synchronization - Synchronize either to external reference or the incoming video. Looping Analog Sync Input. Selectable Sync Signal Termination. Standard 19inch Rack Mount Size - 2U.