- This product contains HIFI process chip with low noise performance.
- The chip can restrain noise around environment through frequency response network for several times, and provides pure tone quality and powerful movement.
- The product contains dedicated AGC circuit so it is suitable for different types of Mic supervised listening environments, such as bank, prison, examination place, shopping mall, and industry factory etc.
- Moreover, this product has lots of virtues, including low noise, HIFI, wide range operation voltage, small electricity consumption add long distance transmission. is a new kind of listen equipment that has adjustable sensitivity.
- It is a good partner to be used with supervised TV and security protection systems.
- Designed to be used in combination with security cameras to achieve audio and video synchronization to monitor speaking within 5~lOOm2.
| Red line |
power + |
|---|---|
| Black line |
power- |
| White shield wire |
Audio system input port |
| Power supply |
DC6v~12V |
| Dissipation circuit |
10mA |
| Frequency response |
300~5500Hz |
| Output signal Output impedance |
600ohms |
| Out level |
0~6V |
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