1. Antenna Diversity Reciever 2. 64 Channels Selectable 3. Patented Design 4. PLL Synthesizes 5. Audio output adjustable

UHF Wireless microphone, 2 X 64 channels, Best KTV microphone

SYSTEM FEATURES SUMMARY

a) 64 different operation frequencies ranging from 700 to 900MHz;

b) Optimized PLL-synthesiszes Minimize the Oscillation frequency drift resulting from the ambient temperature changing;

c) Advanced dynamic polar, audio compress system inside make out perfect tune.

d) Use two AA batatteries conveniently and durably;

f) Codistor fixed inside to avoid large noise caused by wireless microphone interference.

DETAIL SPECIFICATIONS

 System Audio Frequency Response: 40~14000HzDynamic Range :  ≥90dBSystem Distortion : ≤1%Signal-to-Noise Ratio :  ≥90dBOperating Range :  Appr.100MOperating Temperature Range :  5°C~45°CCarrier Frequency Range :  700~900MHz

Transmitter Frequency Stability :  ±0.001%RF Output Power:  ≤30mWSpurious Rejection : > 50dBModulation Mode  : FMMaximum Deviation Range :  ±45KHzMicrophone Mode : DynamicPre-Emphasis : 50μSPower Supply :  1.5V AA Bat.

Current Consumption :  < 50mADimensions : φ50×270mmWeight  : Appr.330g(No Bat.)

Receiver Sensitivity : (S/N=30dB) <4μVImage Rejection :  >60dBDe-Emphasis : 50μSAudio Output Impedance :  600Ω±10%Audio Output Level :  110mV

Power Supply : DC11V ~ 17VCurrent Consumption : < 500mADimensions : 420×200×45mmWeight : Appr. 1.425g    

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Multiple Channels UHF Wireless microphone system for Karaoke