This 12V Power Cable (20") from ARRI features a 2-pin LEMO-type (male) connector on one end, and a 4-pin XLR (female) connector on the other. It can be used to transmit power from an ARRI camera to a 12V accessory like an on-board monitor, an ARRI WVR-1 receiver, a battery adapter plate, or a power splitter box. This is a 20"-length cable.