Microphone Morgan Sound MG75

System indicators:
RF range: 640-690MHz
Modulation method: FM frequency modulation
Available bandwidth: 30MHz per channel
Number of channels: Infrared automatic frequency binding 200 channels
Frequency stability: ±0.005%
Dynamic range: >110dB
Peak frequency deviation: +45KHz
Audio response: 60Hz-18KHz (±3dB)
Comprehensive signal-to-noise ratio: > 105dB
Overall distortion: <0.5%
Receiver specifications:
Receiver mode: double frequency conversion superheterodyne
IF frequency: first IF: 110MHZ, second IF: 10.7MHz
Antenna interface: BNC socket
Sensitivity: 12dB(80dBS/N)
Squelch threshold: 0-40dB
Spurious suppression: > 80dB
Audio output: Unbalanced: +4dB(1.25V)/5K port
Balance: +10dB(2.5V)/600
Power supply voltage: DC11-16V(rated12V)
Current: single receiving, less than 200mA, double receiving, less than 350mA
Transmitter specifications: .
Output power: 10mW
Spurious suppression: -60dB
Power supply: 1.5Vx2
Current: < 110mA(HF) < 80mA{LF)
Use time (alkaline battery): not less than 8 hours