APX WU-X9200 UHF Wireless Microphone System

System Parameter:

Frequency Range:640-690MHz
Frequency Quantity:200 available
Working Distance: 150-250 meters
Signal-to-Noise Ratio:> 105dB
Modulation Mode: FM
Max Deviation: ± 45KHz
Channel Interval:300KHz
Frequency Stability: ± 0.005%
Frequency Bandwidth:25MHz
Frequency  Response:40HZ- 18KHZ
Total Harmonic Distortion:<0. 5%

Receiver:

Oscillation  Mode:PLL
Antenna  Access:TNC/50Ω
Sensitivity: 12dBuV(80db S/N)
Spurious Suppression: ⩾ 75db
Mid-Frequency:110MHz.  10.7MHz
Sensitivity Adjustment: 12-32dBu V
Max Output Electrical Level:+ lOdbv
Power Supply Mode:DC12V,400mA input

Transmitter:

Oscillation Mode:PLL
Output Power: 15mW-20mW
Directivity:Cardioid pickup pattern
Transmitter Type:Dynamic microphone
Pipe Body Material:Zinc aluminum alloy
Frequency Response:40- 18,000HZ
Battery Life Time:l0-20 hours
Power Supply:2*AA 1.5V alkali batteries