High quality bm89 professional uhf wireless microphone
Main Feature
1. Using UHF 600-999 MHz band to avert interferencing frequency.
2. True diversity circuit, guarantees no dead spot in working area.
3. Adopt advanced digital pilot technology, preset 30 group frequencies,8 frequencies in each group,it can ensure 200 sets use together without interference.
4. Automatic frequency scan feature searches for available frequencies. Intelligent mute handheld.
5. PLL system. Preset 240 non-interfered channels, adjustable 600 free frequencies.
6. Receiver use TFT color display, transmitter with OLED display screen; Both can display the audio
evel,battery voltage and menu settings.
7. It can adjust the transmitter power (High/Low) , Low cut, mic gain, SQ function in the receiver.
8. Ideal distance: 80m.
9. Designed for KTV, stage and other high-class occasions.
Specification
| COMPREHENSIVE PERFORMANCE | |||
| Carrier Frequency | UHF600-999MHz | Total Harmonic Distortion | <0.5% |
| Frequency Stabilization | <±30ppm | Frequency Response: | 40Hz~15KHz±3dBncy |
| Dynamic Range | >100dB | Audio Output Level |
Balance 400mV Unbalance 400mV
|
| RECEIVER | |||
| Power Supply | 13.5V | Border Upon Channel Rejection | >80dB |
| Consume Power | <5 WATT | Receiving Sensitivity | >80dB |
| Signal/Noise Ratio | Signal/Noise Ratio: >95dB | De-Emphasis | 50uS |
| Image&Spurious Rejection | >80dB | ||
| TRANSMITTER | |||
| Transmitter Power | 30mW | Spurious Emission | <-60dBc |
| Modulation Type | FM | Battery Voltage | 3V (2x1.5V AA Battery) |
| Deviation | 40KHz | Continuous Using | 5 hours |
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