1.2G Wireless receiver Transmit Power:1500mW Channel:8CH AV frequency in-phase Unobstructive Effective Range:1~3 KM 1.2G Wireless receiverTransmit Power:1500mW Frequency: 1.2G / 1.3G Dimension:73*41*14mm weight:82gChannel:8CH AV frequency in-phase Unobstructive Effective Range:1~3 KMPackage:8CH receiver,transmitter,2 antennas,TX cable,AV cable,power supply1.2G 1500mW Wireless AV transmitter's ...