Acoustic Room Monitoring Surveillance Systems
Video
Description
This monitoring system adopts the new third generation laser listening technology, which effectively overcome the problem of glass window’s black hole and realize to observe the target through windows. It can restore the sound signal in fidelity by continuously detecting the small vibration of low voice and impedance target. It is suitable to be used in closed, semi-closed windows environment or open space to effectively listen the person at a long distance.
Features
1. The dual - channel technology is first put forward internationally.
2. Integrated design, portable to carry.
3. Multifunctional operating terminal.
4. Excellent readability to a wide-range various media.
5. Night vision operation.
6. Large data storage capacity.
7. Suitable for long-term field work.
Specification
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Working Distance |
30~300 meters |
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Working Target |
smaller acoustic impedance objects in being intercepted scene |
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Max. incident angle of effective intercepting |
≥±30 degree |
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Minimum intensity of measuring sound |
≤55dB |
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Reduction rate |
≥98% |
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Display |
Dimension |
5.0 inch |
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Resolution |
800*480 |
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Operating system |
Android 6.0 |
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Internal storage |
2GB |
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Memory |
128GB |
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Storage mode |
audio & video synchronization/cycle storage |
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Storage stride frequency |
5, 10, 15 or 30 minutes for choosing |
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Power supply |
Embedded battery or AC220v |
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Continuous working hours |
≥4hours (one single battery) |
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Host weight |
≤7.5kg |
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Company Introduction
In 2008, Beijing Hewei Yongtai Technology Co., LTD was established in Beijing.Focus on the development and operation of special safety equipment, mainly serve the public security law, armed police, military, customs and other national security departments.
In 2010, Jiangsu Hewei Police Equipment Manufacturing Co., LTD was established in Guannan.Covering an area of 9000 square meters of workshop and office building, it aims to build a first-class special safety equipment research and development base in China.
In 2015, a military-police Reserch and development center was set up in Shenzhen.Focus on the development of special safety equipment, has developed more than 200 kinds of professional safety equipment.
Overseas Exhibitions
Certificates
Beijing Heweiyongtai Sci & Tech Co., Ltd. is a Leading Supplier of EOD and Security Solutions. Our staff are all qualified technical and managerial professionals to provide you satisfied service.
All products have national professional level test reports and authorization certificates, so please rest assured to order our products.
Strict quality control to ensure long product service life and operator work safely.
With more than 10 years industry experience for EOD, Anti-terrorism equipment, Intelligence device, etc.
We have professionally served over 60 countries clients worldwide.
No MOQ for most of items, fast delivery for customized items.
