Easily change channel to view video from up to sixteen 1.2 GHz transmitters with the push of a button. Receiver can be set to any channel but can only display one channel at a time and does not automatically sequence between channels. Receiver: 4-1/2" x 3" x 3/4" - Antenna Connection: Female F connector Channels: 16 channels total - Channels match transmitter. Output: Female RCA audio and video connections (if you need to adapt to a different format please see our connectors and adapters. Power Supply: 12 volt DC operation - power supply included Receiver Current Usage: 250mA