100mw 1.2g wireless AV transmitter Transmit Power:100mW Frequency:0.9G/1.2G/1.3G Effective Range 100~200metres 8CHS Channel 100mw 1.2g wireless AV transmitterTransmit Power:100mW Frequency:0.9G/1.2G/1.3G Dimension:45*38*12mm weingt:28gChannel:8CH AV frequency in-phaseUnobstructive Effective Range:100~200 metersPackage:8CH receiver,transmitter,2 antennas,TX calbe,AV cable1.2G 100mW Wireless AV ...