... transmitter and receiver 2. 7CH 100mW wireless system 3. Frequency:0.9G/1.2G/1.3G. 4. Dimension:45*38*12mm 7CH 100mW Wireless system, Wireless ... .*Package:12CH receiver,transmitter,2antennas,TX cable,AV cable.*Package:12CH receiver,transmitter,power supply ,2 antennas,AV cable 7CH 100mW Wireless AV Transmitter and receiver: ELP-WTR100 ...