1x Snell Sirius 600 3G / HD 8 channel input board with rear connector
Model 3972 with 3973 rear connector
provides 8x reclocking inputs to any Snell Sirius / Sirius 600 video router
Supports SD, HD and single 3G bnc signals
Price is for 1x 3972 card and 1x 3973 rear connector