AS809L Conference Microphone

Product Components

Adopting p/4 DQPSK digital modulation technology, it has sUperior RF and audio performance
Low transmission delay and long transmission distance -Fully integrated chip solution, stable product performance
2100 adjustable frequency enhanced infinite reception effect
Beautiul LED display effect
-Equipped with automatic search for clean channels function -Optional electronic volume adjustment function

System Parameter •Frequency range: 630-690 MHz
Transmission power: <1OmW -Dynamic range: 90dB •Comprehensive distortion:<
0.5%
Frequency response: 30-15Khz •Receiver sensitivity:<-105dBm

Receiver boardparameters •Power supply voltage: DC12V 1000mA
Frequency range: 630- 690MHz -Dynamic range :> 90dB -Comprehensive distortion :< 0.3% •Delay :< 3ms
-Audio signal-to-noise ratio ;> 85dB •Frequency response: 30- 15KHz •Receiver sensitivity:< -105dBm •Receiving distance;> 60 meters

Transmitter handheld microphone parameters: •Launch hand microphone tube parameters:
Working voltage: AA batteries x2pcs Working current: 100-120mA
•Frequency range: 630-690MHz •Frequency error: < 15ppm •Transmission power: 10-14dBm
아Frequeny response: 30-15KHz