RCA Male to RMRC Servo Style Connector
by RMRC

This will help you to connect a standard video source with an RCA connector to the Ready Made RC standard video connectors for video transmitters.  Can also be used for audio!  Includes a standard male RCA connector on one end and a JR style servo connector on the other end with the signal side of the servo clearly marked with yellow paint (align to orange wire for video connections, white wires for audio connections typically).  If your video source has a male RCA connector, you an use one of

these

to hook it to this cable.