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Beijing Heweiyongtai Sci & Tech Co., Ltd.
Beijing Heweiyongtai Sci & Tech Co., Ltd. Specializing in Police Equips involve Security Inspection devices, Rescue facilities, EOD and Criminal Invetigation products etc.
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High Detection Sensitivity Stereo 9V Listen Through Walls Professional Device

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

Brand Name : HEWEI

Model Number : HWCW-IV

Certification : YES

Place of Origin : China

MOQ : 1 kit

Price : USD3500~5000 per kit FOB Shenzhen

Payment Terms : T/T

Supply Ability : 100 kits per month

Delivery Time : 15 working days

Packaging Details : carton package, wooden package

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

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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

DimensionMCU(main control unit): 131×125×42mm; 41×18×15mm
Total Weight956g
Power SupplyBuilt-in 9V battery
Battery Working Time5 hours without recording; 4 hours with recording
Audio inputLeft and right double track
Audio outputLeft and right output simultaneously, or left and right output separately
Audio adjust

Gain adjustment, low frequency, high frequency filter adjustment

and volume adjustment

Headphone output3.5” standard interface
Recording outputBuilt-in recording module, real-time recording by USB external dedicated recording memory
Recording memory16GB (continuous recording about 1500 hours)









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