HK音响一拖四无线麦克风
YG-9090Technical Specification:Frequency range: 170-270MHzFrequency Stability: ±0.007%T.H.D: ＜0.5%Frequency response: 40Hz-18KHzOutput plug: 1/4" : 0~200mV Cover range: 80mOperation temperature: -10~+50℃Receiver:Rated power: 3WS/N: ＞100dB(1KHz-A)R F sensitivity: -90dBmPower voltage:DC12-15V Power Adapter Transmmitter:Transmitter power: ≤10mWModulation mode: FMMaximum deviation: ±50KHzBattery life: 8hours
