1) Wireless AV transmitter and receiver 1 ... .2G 3000mW 2) AV interface,support VCD,DVD,TV,PC 3) Effective range:Max 2500M Specifications of 3000mW wireless ... AV transmitter and receiver 8 Channel Digital Display ... .4GSensitivity-85dBMAccessoriesTransmitter receivereach 1 pcsTransmitter and receiver switching power supplyeach 1 pcs3dB ...