... Audio Video Transmitter,digital display,transmission is 1600m in open fields. 1.2G 8CHS 800mW wireless Audio Video Transmitter(FOX-800A)Feature:Digital play,8CH transmitter, ... 3.Installing: A.The line has 5 plugs for connecting transmitter,camera and power supply.One of the line's points ... connecting to transmitter,another has 4 plugs(red,yellow,white,black).Red ...