Portable Acoustic Device
Introduction
The Portable Acoustic Device is a sound directional transmission device that can achieve long-distance voice announcements, warnings, and deterrence functions. It can transmit unusually clear sound effects over extremely long distances and even through certain buildings. It features high directivity, high sound intensity, and high clarity, ensuring the effectiveness and accuracy of long-distance sound transmission.
Features
Humane Law Enforcement: It actively disperses and warns gathered crowds in a non-contact and non-injurious manner, avoiding the intensification of conflicts.
Built-in Low-frequency Cut-off: With effectively ultra-high sound intensity, it can effectively disperse targets within 0 - 60 meters, and the maximum warning range can reach 300 meters.
Convenient and Easy to Use: It is small in size and light in weight, and can be easily operated by one person with a hand-held grip.
Persuasion and Warning: It integrates a voice announcement function, as well as the functions of playing warning audio via mobile phone AUX/bluetooth.
- Parameters
| Parameter | Specification |
| Dimensions | 275mm×200mm×270mm |
| Weight | 9kg |
| Display | 2.8-inch IPS liquid crystal display with full viewing angle |
| Noise Volume Adjustment Function | Supports adjusting the noise volume |
| Sound Level | At the maximum volume, the sound level of noise 1m in front of the device is 133dB(A); at the maximum volume, the sound level of noise 5m in front of the device is 120dB(A) |
| Maximum Sound Pressure Level | 150dB |
| External USB Playback Function | Supports connecting to a USB memory card and playing MP3 audio files in it |
| Switch Playback Function | When playing via an external USB, the device supports previous/next track switching operations |
| Equipped with a Wireless Microphone | Can achieve wireless voice announcement function, supports adjusting the voice announcement volume |
| Recording and Playback Function | Has a recording and playback function in the voice announcement mode |
| Bluetooth Playback Function | Supports playback by connecting to devices such as mobile phones via Bluetooth |
| Battery | Built-in rechargeable lithium-ion battery, nominal battery voltage 46.2V |
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.
