Receiver:
Working mode:quartz crystal;
Modulation system:FM;
Receiving sensitivity:>-80dBm;
Audio output:unbalance 0-0.5V;
balance 0-0.8V;
Power supply:DC12-15V;
Consumed power:50dB;
Maximum modulation:>40KHz;
Battery:9V;
Nominal current:8 hours;
System parameter
Frequency range:190-270MHz;
Audio output level:0-0.8V;
Frequency response:50-15KHz;
Systematic distortion:100dB;
Operating range:100 meters(ecotopia);
SNR:>90dB.