1,user-friendly and conveniently 2,8 channels 3,power :12V 1500mW 800mW 4,range:3km(in open areas) Feature:Digital play,8CHS transmitter,perfact shape,synchro transmitting AV signal.Transmitter specificationModel:FOX-215AWorking Voltage :DC 12VWorking Ctrrent :600mAOutput Frequency :1.2GChannel Number:8CHSOutput Power:1500mW Video Output :1 Vp-p(FM)Audio Output :1 Vp-p(FM)Audio carrier ware: 5.5M ...