- Public Address and Commercial Audio Systems
MPRO-89D
UHF wireless microphone is less likely to subject to interference than VHF microphone, transmitting more stable signal.
Up to 200 frequencies, several sets of microphones can be used simultaneously without worrying about interferences
With auto pairing technology
With high-end liquid crystal display
Ultra-long operating range. The UHF Handheld wireless microphone has a wireless range of up to 100 meters.
Digital ID identification technology, without worrying about interferences
Unique digital encryption technology, preventing off-site surveillance or eavesdropping
Built-in feedback suppressor, one-key eliminating howling
| Model | MPRO-89D |
| 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 |
Public Address and Commercial Audio Systems
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