Thanks to Jerry for his photos from the recent upgrade to his Swift motorhome.
Jerry purchased Adaptor-G to convert single sargent electrical camera wiring in to 4 pin screw connector, which works with most of Sargent Electricals single reversing camera boxes (EM3.5, EM1.0, and CM-680C). He combined this with our switching box for two reversing cameras in to one output for single cable and one of our twin reversing + driving rear view cameras.
This allowed Jerry to place both cameras down the one existing cable using our adaptor. A nice tidy job.