UHF800 64 Channels Professional Wireless Microphon

SYSTEM FEATURES SUMMARY a) True Diversity Reciever , 64 different operation frequencies ranging from 700 to 900MHz; b) Use digital switch to select channels, conveniently and understandably; c) Optimized PLL-synthesiszes Minimize the Oscillation frequency drift resulting from the ambient temperature changing; d) Tone Squelch system eliminates extemal noise; e) Advanced dynamic polar, audio compress system inside make out perfect tune. f) Use two AA batatteries conveniently and durably; g) Codistor fixed inside to avoid large noise caused by wireless microphone interference. DETAIL SPECIFICATIONS System Audio Frequency Response: 40 14000Hz Dynamic Range : ≥90dB System Distortion : ≤1% Signal-to-Noise Ratio : ≥90dB Operating Range : Appr.100M Operating Temperature Range : 5°C 45°C Carrier Frequency Range :700 900MHz Transmitter Frequency Stability : ±0.001% RF Output Power: ≤30mW Spurious Rejection :> 50dB Modulation Mode : FM Maximum Deviation Range : ±45KHz Microphone Mode :Dynamic Pre-Emphasis : 50μS Power Supply :3V (1.5V AA Bat.) Current Consumption :< 80mA (3V) Dimensions : φ50×280mm Weight : Appr.330g(No Bat.) Receiver Sensitivity : (S/N=30dB) <4μV Image Rejection :>60dB De-Emphasis : 50μS Audio Output Impedance : 600Ω±10% Audio Output Level :110mV Power Supply : DC11V 17V Current Consumption : < 500mA Dimensions : 420×200×45mm Weight : Appr.825g Due to theConfidentiality agreement with our customers, wewill not show any Brand name or Logo here.