V-2 2 Channel VHF Wireless Dual Handheld Microphone System
Описание
Features:Dynamic expansion circuit,most greatly improving signal -to-noise ratio.High frequency stability, due to quartz oscillation circuit,Stealth antenna for microphone makes mic beautiful and convenient.Occasions: School, Meeting room, Party,stage, family.Channel: 2Frequency range: VHF220-250MHzFrequency stability:10PPMModulation: FMMax modulation rate of:50KHzFrequency response: 40Hz-15KHz 30dBDynamic range: 105dBHarmonic distortion: 0.5%Maximum distance: 80 metersReceiver:Supply voltage: AC110v/220vSNR: 90dBRate of spurious interference: 80dBRate of channels interference: 80dBSensitivity: 5dBuc SINAD-30dBTransmitter :Maximum transmit power: 8.5mWModulation: FM,F3FMaximum frequency deviation: + 20KHzHigher harmonic: 40dBSupply voltage:9V 6F22 (Batteries are not Included)Continuous use time: about 6-8 hoursPackage Included:1 x Recevier2 x Transmitter1 x Audio Cable1 x Power Adapter1 x User Manual
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