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Lightweight Stereo Wall Listening Device Low Frequency High Detection Sensitivity

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China Beijing Heweiyongtai Sci & Tech Co., Ltd. certification
China Beijing Heweiyongtai Sci & Tech Co., Ltd. certification
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Lightweight Stereo Wall Listening Device Low Frequency High Detection Sensitivity

Lightweight Stereo Wall Listening Device Low Frequency High Detection Sensitivity
Lightweight Stereo Wall Listening Device Low Frequency High Detection Sensitivity Lightweight Stereo Wall Listening Device Low Frequency High Detection Sensitivity Lightweight Stereo Wall Listening Device Low Frequency High Detection Sensitivity

Large Image :  Lightweight Stereo Wall Listening Device Low Frequency High Detection Sensitivity

Product Details:
Place of Origin: CHINA
Brand Name: HEWEI
Certification: YES
Model Number: HWCW-IV
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: USD/Set FOB shenzhen
Packaging Details: carton case
Delivery Time: 20 working days
Payment Terms: T/T
Supply Ability: 10 sets/per month
Detailed Product Description
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 Memory: 16GB(continuous Recording About 1500 Hours) Dimension: MCU(main Control Unit):131×125×42mm; :41×18×15mm
Device Total Weight: 956g
High Light:

listen through walls devices

,

listening through walls stethoscope

 

Multi-Function Stereo Listen Through Wall System

 

Model: HWCW-IV

 

 

Description

This multi-function stereo listen through wall device is popular 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, a great convenience for police, prison and so on.

 

Features

●High Detection sensitivity, pick up the slightest noise

●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 when insert the dedicated recording memory, no need to use other recording device.

 

Technical Parameters

Dimension MCU(main control unit):131×125×42mm; :41×18×15mm
Weight

MCU(main control unit):398g; Sensor:25g/piece; wires:45g/piece;

Earphone:418g; Device total weight:956g

Power Supply Built-in 9V battery;external DC 9V input(optional)
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)
Product list MCU(main control unit)×1,Sensors×2,wires×2,stereophonic noise reduction, earphone×1,Recording memory×1,Users Guide×1,outer box×1

 

Lightweight Stereo Wall Listening Device Low Frequency High Detection Sensitivity 0

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

Contact Person: Mr. Gerrywang

Tel: +8613522972872

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