LCD display sound waveform, IP 65, Electronic Listening Device
Electronic Listening Device
Model:HW-808
Description
Electronic listening device is a kind of professional listening equipment which uses radio frequency technology to detect the suspicious mechanical displacement device in the target area.Electronic listening device can detect electronic pointer timing detonators and mechanical timing detonators hidden under various packaging coverings.Electronic detonating devices include timing detonating devices made of electronic watches, pagers and various remote control devices.It can also be used as an anti-reconnaissance security technology to detect electronic eavesdropping devices and covert video devices.It has the characteristics of high sensitivity, long detection distance, strong ability to penetrate the packaging cover, and easy to carry and use.
Features
- High positioning accuracy: the product adopts radio frequency listening detection technology, with the characteristics of high precision positioning;
- Low noise: using the built-in non-destructive sound detection technology and noise elimination technology, realistic restoration of the original sound;
- Human-computer interaction intuitive: LCD display sound waveform, external speakers;
- Open-use: simple operation, boot available;
- Long standby time: low power consumption, the equipment can be used for a long time;
- Safety no radiation: meet the national electromagnetic radiation safety requirements, absolutely safe for human body.
Parameters
| Antenna polarization mode | circular polarization |
| Display | LCD display |
| Noise reduction headset | noise reduction capacity ≥-20dB (A) |
| Battery working time | ≥10h |
| Battery type | lithium battery |
| Temperature range | -30℃~55℃ |
| Leakage current | ≤0.1mA |
| No shelter detection distance | Mechanical watches: ≥4.0m |
| Electronic pointer type clock: ≥0.8m |
| Electronic digital display clock: ≥0.8m |
| Penetrating ability |
| Mechanical watch | 100mm thick polyethylene foam +200mm thick A4 printing paper (70g) |
| Electronic clock | 100mm thick polyethylene foam +100mm thick A4 printing paper (70g) |
| Electronic digital display clock | 100mm thick polyethylene foam +100mm thick A4 printing paper (70g) |
| Product size | 211mm*141mm*155mm |
| Weight of detection host (including battery) | 0.992kg |
| wireless monitoring function | ≥30m |
| Enclosure protection grade | IP65 |
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.
Jiangsu Factory
Shenzhen Research Centre
Overseas Exhibitions
Certificates
Staff Photo
Staff from Jiangsu Factory
Staff from Headquarters
Staff from Shenzhen research centre
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