Wireless Listening System
Product Video
Product Pictures
Features
1. This wireless listening system consists of wireless transmitting part and receiving part. The
wireless transmitting parts are equipped with 10 different frequency bands and different shapes,
which can be used simultaneously whilst not interfering with each other.
2. The wireless transmitting parts can be concealed perfectly which can obtain crime evidence while
not affecting their normal work.
3. Built-in high sensitivity microphone, which can listen to the sound in the room up to 80sqm.
4. Power consumption of transmitting modular is only 20mw, which can ensure longer working time.
5. Long transmission distance, which is about 200-500m in the urban visual environment. It’s subject to
the amount of barrier and electromagnetism intensity.
Technical Specification
|
Receiving Part |
|
|
Dimension |
L110 * W57 * H39mm |
|
Power supply |
7.4 V / 2800 mAh Li-ion Battery |
|
Working time upto 8hours |
|
|
Receiving Channel |
16 |
|
Power |
5W |
|
Weight |
240gram |
|
Receiving Sensitivity |
0.20μV@20/25KHz typical |
|
Rated Audio Power |
1W |
|
Audio Distortion |
5% or less |
|
Storage |
32GB which can record for 500hours |
|
Recording file format |
WAV |
|
Playback function |
Yes |
|
USB2.0 Extract |
Support |
|
With earphone |
Yes |
|
Working Temperature |
-25℃~ + 60℃ |
Company Introduction
Overseas Exhibitions
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.
