Boluw BW7500 UHF Wireless Microphones
low low price!
(free shipping)
Overall System:
- Frequency range: 500-550mhz, UHF high band
- Frequency Stability: +- 0.005 %
- Modulation Mode: FM
- Maximum deviation ranger: +1 15KHz
- S/N ratio: > 100 dB
- Audio dynamic range: >100dB
- T.H.D: <=0.5%
- Service areas: 80 meters (in the best condition)
- Temperature range: -10 C to 50 C
Receiver:
- Receiving System: Fixed frequency by quartz controlled
- Receiving sensitivity: 60dB S/N ratio (12 dBU)
- S/N Ratio: > 100 dB
- Power supply: DC 9V ~ 15 V
- Dimensions: 220(L) x 160 (W) x 26 (H) mm
Microphone:
- RF power output: 30mW (max)
- Spurious Emissions: Over 45dB carrier wave
- Battery: standard 9V battery
- Dimension: 52 (D) x 247 (L) mm
麦克风特色：
- 台式接收机加强型静噪，高信噪比
- 接收机开关无冲击，确保后级功放及扬声器安全
- 双频道设计，同时使用二支麦克风而互不干扰
- 适用于中小型舞台、卡拉OK厅、家庭娱乐等场所
Two 9V batteries included.