Conference System Microphone 4 Channel Wireless Desktop Microphone 100 Meters Receive Distance
Multilevel narrowband high frequency, medium frequency selective frequency filtering, feedback suppression, anti cell phone interference remove interference signal.
Comprehensive parameter | |
Model | GLS-M09 |
Frequency range | UHF500MHz-865MHz |
Modulation mode | FM frequency modulation |
Harmonic distortion | <±10ppm |
Dynamic range | >105dB |
Harmonic distortion | <0.5% |
Frequency response | 40Hz-15KHz |
Audio output | Mixed 0-400mV balance 0-400mV |
Maximum use distance | 100m |
Receiver parameters | |
Supply voltage | 2 section 1.5V battery |
Working current | <30mA |
Maximum frequency offset | ±10KHz |
Signal-to- noise ratio | >98dB |
Dynamic range | >105dB |
Frequency response | 40Hz-15KHz |
Spurious suppression | 10-20 hours |
Image response | >80dB |
Frequency response | >80dB |
Sensitivity | 50dBuV |
Transmitter parameters | |
Supply voltage | 2section 1.5Vbattery |
Working current | <30mA |
Maximum frequency offset | ±10KHz |
Signal-to- noise ratio | >98dB |
Dynamic range | >105dB |
Frequency response | 40Hz-15KHz |
Pickup | Moving-coil and capacitor type |
Continuous use time | 6-8hours |