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50hz~16khz Wall Listening Device Pick Up Sound Through Building Walls Ceilings Floors
Product Details:
| Place of Origin: | China |
| Brand Name: | HEWEI |
| Certification: | YES |
| Model Number: | HWCW-V |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 set |
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| Price: | USD per set FOB Shenzhen |
| Packaging Details: | Carton package, wooden package. |
| Delivery Time: | 10 working days |
| Payment Terms: | T/T |
| Supply Ability: | 100 sets per month |
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Detail Information |
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| Name: | Multifunctional Stereo Listening System | Display Size: | HD IPS 2.0 Inch TFT Display Color Screen |
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| Working Temperature: | -20℃~60℃ | Monitoring Frequency: | 50HZ~16KHZ |
| Appearance Color/product Material: | Mica Ash + Aluminum Alloy | Size (length * Width * Height): | 166mm*46mm*21.6mm |
| High Light: | 16khz wall listening device,floors wall listening device |
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Product Description
The system can pick up sound through building walls, ceilings, floors, Multifunctional Stereo Listening System
Model: HWCW-V
Description
Multifunctional stereo audio system can receive and record analog sound signals (human voice, footsteps, other sounds). Due to the adoption of reflective low-noise DSP processing and amplification equipment, the signal is picked up by the left and right independent stereo sensors in the front end, and output after demodulation by the control processing unit in the back end, so the machine can detect very small sounds.
Technical Parameters
| Monitoring frequency | 50HZ~16KHZ |
| SNR | ≤90dB |
| THD+N | ≤1% |
| Appearance color/product material | mica ash + aluminum alloy |
| Size (length * width * height) | 166mm*46mm*21.6mm |
| Product weight | ≤220g |
| Working time | ≥3 hours |
| With replaceable rechargeable batteries | 6 pcs of AAA batteries |
| Working temperature | -20℃~60℃ |
| Charging time | ≤3 hours |
| Display size | HD IPS 2.0 inch TFT display color screen |
| Audio input probe interface | X2 |
| Audio output 3.5 interface | (stereo) headphone output ≥16Ω |
| Audio output 3.5 interface | X1, recording file storage |
| U disk interface | recording file storage |
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.
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