1.2G 8CH 700mW Wireless Audio/Video transmitter Transmit power:700mW Channel:8CH Unobstructive Effective Range:1~1400 KM 1.2G 8CH 700mW Wireless Audio/Video transmitterTransmit power:700mW Frequency:0.9G/1.2G/1.3GDemension:48*45*19mmweight:72g Channel:8CH AV frequency in-phase Unobstructive Effective Range:1~1400 KMPackage:8 CH receiver,transmitter,2 antennas,TX cable,AV cable1.2G 700mW Wireless ...