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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
Lightweight Stereo Wall Listening Device Low Frequency High Detection Sensitivity
Specifications
Brand Name :
HEWEI
Model Number :
HWCW-IV
Certification :
YES
Place of Origin :
CHINA
MOQ :
1 set
Price :
USD/Set FOB shenzhen
Payment Terms :
T/T
Supply Ability :
10 sets/per month
Delivery Time :
20 working days
Packaging Details :
carton case
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
Description

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

Product tags

audio level indicator

,

wall listening audio spy device

,

long range listening device
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Lightweight Stereo Wall Listening Device Low Frequency High Detection Sensitivity

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Product Detail
Brand Name :
HEWEI
Model Number :
HWCW-IV
Certification :
YES
Place of Origin :
CHINA
MOQ :
1 set
Price :
USD/Set FOB shenzhen
Contact Supplier
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

Beijing Heweiyongtai Sci & Tech Co., Ltd.

Site Member
11 Years
beijing, beijing
Since 2008
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
Bomb Disposal Equipment, EOD Tool Kits, Non Linear Junction Detector
Employee Number :
100~200
Certification Level :
Site Member
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