Lovely leitch (now harris) 2RU FR-6802 video rack for SDI monioring with SDI, composite and YUV outputs (CAV )PAL format as standard but will do NTSc if neededpasses embedded audio in the SDIoutputsInstalled with 2x power supplies (1 is redundant so takes over is one PSU fails)2x VCM6801 cards (1x SDIdigitial compnoent 4:2:2 input ,4x SDIoutputs and 1x analog YUV or RGBoutput with sync if needed) (Y, R-Y, B-Y or R/G/B/S outputs), internal 4:4:4 processing2x VSM6804 cards (1x SDIdigitial compnoent 4:2:2 input, ,4x SDI reclocked outputs and4x analog composite outputs) (10bit conversion)6x VSM6800 cards (1x SDIdigitial compnoent 4:2:2 input,4x SDI reclocked outputs and 4x analog composite outputs)FULLworking orderideal for OBvans or studios where you are using SDI signals but want outputs sent to composite monitors or composite VTR etc