This breakout cable is required when updates are needed in the field or in some cases it can be used as an interface cable to either our QC or BF cables allowing direct connectivity to devices such as monitors, DVRs, encoders, PCs, etc.  The cable breaks out 2 video signals via RCA connectors, RS232 and RS422 via 2 DB9 connectors, and power via a 2.5mm phono type connector.