Power over coax, or PoC, is a power transmission method that sends power over signal cables, thereby eliminating the need for separate power cables. PoC is used in automobiles and industrial equipment. Automotive applications for PoC include cameras for ADAS or surround view, where it helps simplify wiring designs and allows for lighter wiring harnesses. In industrial equipment, PoC applications include cameras for visual inspections and the like. Large manufacturing lines can require very long cables, and PoC makes it possible to reduce the number of cables and simplify cable routing.