Comprehensive performance:
Carrier frequency:UHF 730MHz-780MHz
Frequecy stabilization:less than ±30ppm
Dynamic range:more than 90dB
Total harmonic distortion：less than 0.5%
Frequency response:40Hz-15KHz±3dB
Audio output level:separate type:0~200mV
Fixed receiver :
Power supply:AC220V/50Hz or 110V/60Hz
Consume power:4watt
Signal noise ratio:more than 90dB
Image&spurious rejection:more than 80dB
Border up on sensitivity:10dBuV(SINAD=30dB)
DE-emphasis:50US
Handing transmitter:
Transmitter power:8.5mW
Modulation type:FM.F 3F
Mas deviation: ±25KHz
Spurious emission:more than 40dB (with carrier)
Battery voltage:9V/3V
Continous using: 6 Hours