Best Extended 4 Channel Ear-set Wireless Microphone UHF Mic Headset Belt-pack Microphone
Features:
1. UHF wireless microphone is less likely to subject to interference than VHF microphone, transmitting more stable signal.
2. Up to 200 frequencies, several sets of microphones can be used simultaneously without worrying about interferences
3. With auto pairing technology
4. With high-end liquid crystal display
5. Ultra-long operating range. The UHF Handheld wireless microphone has a wireless range of up to 100 meters.
6. Digital ID identifification technology, without worrying about interferences
7. Unique digital encryption technology, preventing off-site surveillance or eavesdropping
8. Built-in feedback suppressor, one-key eliminating howling
Model |
MPRO-44B |
Receiver |
|
Oscillation mode |
PLL frequency synthesis |
Frequency range |
UHF499MHz-900MHz |
Frequency stability |
±0.001% |
Modulation mode |
FM |
SNR |
>60dB |
Distortion |
<0.5%@1KHz |
Receiver sensitivity |
1.2/UV @S/N=12dB |
Power supply |
DC 12V |
Audio output |
Independent 0-2V2/Hybrid 0-2V |
Transmitter |
|
Power supply |
DC 3V(1.5V AA×3) |
Microphone power consumption |
110mA |
Carrier frequency |
UHF499MHz-937MHz |
Frequency stability |
±0.001% |
Max frequency offset |
±70KHz |
SNR |
>60dB |
Adjacent frequency interference ratio |
>80dB |
Dynamic range |
≥100dB |
Type |
Dynamic |
Polarity mode |
Cardioid |
Frequency response |
60Hz-17KHz |
Microphone sensitivity |
-42±2dB@1KHz |