Kramer Electronics SD-7588V SD-7588V 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. Resolution - 8 and 10-bits (automatic). Memory Locations - Store multiple switches as presets (salvos) to be recalled and executed when needed. ALL / OFF Controls - Sends one input to all outputs, can disconnect all outputs, or turn off individual outputs. IN SYSTEM Control - Allows for Audio follow video when used with an SD-7588A in the same system. Vertical Interval Switching. Switching Synchronization - Synchronize either to external reference or the incoming video. Looping Analog Sync Input. Selectable Sync Signal Termination. Worldwide Power Supply - 85-264V AC. Standard 19inch Rack Mount Size - 1U.