User's Manual

Technical Specifications
Frequency Range: 672.000 MHz-696.975 MHz
Modulation Mode: FM
Total Group: 9
Total Channel: 1000
Frequency Stability: ±0.005%
Dynamic Range: 100dB
Maximum Deviation: ±45KHz
AF Response: 80Hz-18KHz(±3dB)
Overall S/N ratio: >105dB
Overall Distortion:
≤0.5%
Working distance:about 100m (with out interference)
Operating Environment Temperature:
-10℃--+50℃
Receiver Indicators
Receiver mode: Quadratic frequency superheterodyne
Middle Frequency：110MHz, 10.7MHz
Antenna Input: BNC/50Ω
Sensitivity: 12dBuV (80dB S/N)
Sensitivity adjustment range：12-32dBuV
Radio Control：≥75dB
Maximum output level：+10 dBV
Transmitter indicator
Antenna: Handheld microphone with built-helical antenna
Body pack transmitter adoption 1/4 whip wavelength transmitting
antenna
Output power:
High-power 30mW; Low-power 3mW
Radio Control：-60dB
Power Supply: A Alkaline batteries, 1.5V x 2
Battery life:
30mW at around 10 hours, 3mW when around 15 hours