Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
---|---|---|---|---|---|
Price /Unit | $10.38 | $10.17 | $9.85 | $9.43 | Contact US |
Pickup Monitor Professional Noise Reduction Remote Control Sound Collection
Parameters:
- Working voltage: DC6-12V
- Frequency response: 300-5500HZ sensitivity adjustable
- Consumption current: 10mA
- Output impedence: 600 ohm
- Monitor range: 5-100 square meter
- Size: 50*45*18.5mm
- Suitable place: bank, prision, examination room, classroom, meeting room, shopping mall, factory
Details:
- Professional noise reduction chip
- Sensitivity can be adjusted
- High definition microphone
- Standard audio/ power interface
- Aerial aluminum shell