Professional 4-Channel Stable Digital Wireless UHF Desktop Gooseneck 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 identification 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-44H/MPRO-44B/MPRO-44D |
| 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 Channel Interference Ratio |
>80dB |
| Dynamic range |
≥100dB |
| Microphone capsule |
Dynamic |
| Directivity |
Cardioid |
| Frequency response |
60Hz-17KHz |
| Microphone sensitivity |
-42±2dB@1KHz |
Company Introduction
Audited Supplier 
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