SYSTEM Specification

Carrier Frequency : 600-850MHz

Modulation Type:   FM

Channel: Four channel

Frequency stabliization:〈±30PPM

Audio Dynamic range:〉90dB

Max.deviation:±20KHZ

Total Harmonic Distortion:≤0.5%

Frequency response:30HZ-35KHZ(±3dB）

Image Spurious Rejection:80dB

Maximum Distance :50m-70m

Transmitter

Output power :High:30Mw;Low:3mW

Battery Voltage:1.5V

Battery Life:Up to 8 Hours

Receiver

Power supply :DC12V/50Hz

Power Consumption :3W

Sensitivity:12dBUV (30dB S/N)

Audio output level :Mix: 0~200mV;

Separate:0~400mV