牌子的名字 |
PUYU |
模式的数量 |
PM-7271 |
出生地 |
China (Mainland) |
风格 |
手持麦克风的 |
来文 |
无线 |
使用 |
麦克风唱卡拉Ok |
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 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 :1.5V AA Bat. Current Consumption :< 50mA Dimensions : φ50×270mm 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. 1.425g Due to theConfidentiality agreement with our customers, wewill not show any Brand name or Logo here.