... Transmitter and Receiver for CCTV Surveillance 1.2GHz 1500mW 12 Channel Digital Wireless AV Transmitter and Receiver for CCTV Surveillance Product ... 080G, 1.120G, 1.160G, 1.200G, 1.240G, 1.280G, 1.320G, 1.360G Operation: 1. The line has 5 plugs for connecting transmitter, camera and power ... can also connect battery. White and yellow plug connect camera's audio and video apart. And black plug connect ...