Detailed Product Description 1.2G 3000mW 12 CHS wireless receiver and AV transmitter Features: Digital display,receive sensitive,many working channels,convenience,credibility,suit for wireless surveillance projects. Digital display,12CHS transmitter,credibility,synchro transmitting AV signal.Specifications: Receiver: Working VoltageDC 12VWorking Ctrrent250mAOutput Frequency0.9G/1.2G/1.3GChannel ...