Microphones Q8

Specifications ModelQ8MIC sensitivity 37dBV 2dB 1KHz 94dBSPLWireless modulation modeGFSK 2MbpsWireless transmission2 4GHz adaptive frequency hoppingWorking distanceMobile version 60 meters rotation 300 meters sight distance Camera version 40 meters rotation 300 meters viewing distance Microphone directivityOmnidirectionalFrequency response range20Hz 20KHzSignal to noise ratio70dBMaximum input sound pressure level115dBSPLSampling frequency and sampling depth48KHz 24bitBattery capacityTX 120mAhCamera version RX 200mAhCharging box 1500mAhDuration of useTX about 10 hoursRX about 9 hoursMobile charging box charge two TX 5 times at the same timeCharging timeTX about 1 5 hoursRX