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High Detection Sensitivity Stereo 9V Listen Through Walls Professional Device

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China Beijing Heweiyongtai Sci & Tech Co., Ltd. certification
China Beijing Heweiyongtai Sci & Tech Co., Ltd. certification
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High Detection Sensitivity Stereo 9V Listen Through Walls Professional Device

High Detection Sensitivity Stereo 9V Listen Through Walls Professional Device
High Detection Sensitivity Stereo 9V Listen Through Walls Professional Device

Large Image :  High Detection Sensitivity Stereo 9V Listen Through Walls Professional Device

Product Details:
Place of Origin: China
Brand Name: HEWEI
Certification: YES
Model Number: HWCW-IV
Payment & Shipping Terms:
Minimum Order Quantity: 1 kit
Price: USD3500~5000 per kit FOB Shenzhen
Packaging Details: carton package, wooden package
Delivery Time: 15 working days
Payment Terms: T/T
Supply Ability: 100 kits per month
Detailed Product Description
Name: High Detection Sensitivity Stereo Listening Through Wall System Dimension: MCU(main Control Unit): 131×125×42mm; 41×18×15mm
Total Weight: 956g Power Supply: Built-in 9V Battery
Battery Working Time: 5 Hours Without Recording; 4 Hours With Recording Audio Output: Left And Right Output Simultaneously, Or Left And Right Output Separately
Headphone Output: 3.5” Standard Interface Recording Output: Built-in Recording Module, Real-time Recording By USB External Dedicated Recording Memory
High Light:

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High Detection sensitivity Stereo Listening Through Wall System

 

Stereo Listening Through Wall System

 

 

Description

This multi-function stereo listen through wall device is the most updated one in similar products nowadays, which can give listener the clearest audio information they are going to know. This is a special amplifier that will pick up the slightest noise through solid objects like a wall, so you can listen to what is happening on the other side. The contact microphone is a ceramic pin specially developed for converting vibration into audible noise. It has two powerful transducers together comprise an exceptional monitoring device. It is widely used in police, prison and intelligence department.

Features

● High Detection sensitivity

● The threshold frequency,gain of the amplifier and microphone are adjustable

● The gain of the amplifier can be infinitely adjusted.

● People can monitor with channel 1, channel 2 separately or simultaneously.

● Built-in recording function, it can record automatically when insert dedicated memory card.

 

Technical Parameters

Dimension MCU(main control unit): 131×125×42mm; 41×18×15mm
Total Weight 956g
Power Supply Built-in 9V battery
Battery Working Time 5 hours without recording; 4 hours with recording
Audio input Left and right double track
Audio output Left and right output simultaneously, or left and right output separately
Audio adjust

Gain adjustment, low frequency, high frequency filter adjustment

and volume adjustment

Headphone output 3.5” standard interface
Recording output Built-in recording module, real-time recording by USB external dedicated recording memory
Recording memory 16GB (continuous recording about 1500 hours)

 

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Contact Details
Beijing Heweiyongtai Sci & Tech Co., Ltd.

Contact Person: Mr. Gerrywang

Tel: +8613522972872

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