Wireless FM microphone
VM500 | Wireless Microphone
UHF one to two wireless microphone
PRODUCT INTRODUCTION
Specially designed for KTV entertainment, infrared automatic frequency matching, SSS + sound effect processing technology, restore the real human voice, and the sound performance is clear, bright and hierarchical.
UHF UHF band, 200 groups of frequency points adjustable. Built in sound guide and noise reduction, which can effectively filter the howling sound.
Metal high fidelity polar microphone specially designed for human voice, with constant frequency / no distortion / no whistling / anti-interference.
UHF high-frequency anti-interference, 80m long-distance signal reception.
| SYSTEM PARAMETER | |
|---|---|
| Receiver | |
| Frequency | UHF640-690MHz |
| Modulation | FM |
| Channel | 2Channel, 200 frequency |
| Chip operating voltage | 2.8-3.6V |
| Frequency interval | 0.3MHz |
| Stability | ±0.005% |
| S/N ratio | -96dB |
| Response | 30Hz~20KHz (±3dB) |
| Working range | About 80M (Without obstacle) |
| Power voltage | DC 12-16V |
| Transmitter | |
| Antenna | Microphone built-in helical antenna |
| High power | 10dB |
| Low powe | 5dB |
| RF squelch | 47.5dB |
| Power | DC 2 x 1.5V AA |
| usage time | About 8 hours |