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1KHz 4×1.5v Aa Battery 1mw Listen Through Wall 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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1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device

1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device
1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device 1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device 1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device 1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device

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Product Details:
Place of Origin: Made-in-China
Brand Name: HEWEI brand
Certification: YES
Model Number: No
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: USD1200-USD1800
Packaging Details: carton package, 30*25*15cm
Delivery Time: 10-30 working days
Payment Terms: T/T, T/T
Supply Ability: 300 kits per month
Detailed Product Description
Power Of Signal: 1mW Frequency Of Swing: @1KHz,6 Db (attenuation) @300Hz,15 Db
Channel Attenuation Separation: >40 Db Stereo Balance Control: ±10 Db
Non-linear Harmonic Distortion Coefficient: >0.5% Range Of Amplifier Dynamic: >60 Db
Power Wastage (50% Volume): 25mA Battery: 4×1.5V AA Battery
External (PSU N/A): 9~12V @mA Supply Power Headset: 0.6Watt, 300 Ohms
Dimension (mm): 128×99×23 Weight: About 0.5kg
High Light:

1mw listen through wall device

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4×1.5V battery listen through wall device

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1KHz listen through wall device

Listen Through Wall Device

 

 

Description

This two power transducers 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 to enable police, prison and so on.

 

Specification

Power of Signal 1mW
Frequency of Swing:

@1KHz,6 Db (attenuation)

@300Hz,15 Db

Channel Attenuation Separation >40 Db
Stereo Balance Control ±10 Db
Non-linear Harmonic Distortion Coefficient

>0.5%

 

Range of Amplifier Dynamic >60 Db
Power Wastage (50% Volume) 25mA
Battery 4×1.5V AA battery
External (PSU N/A) 9~12V @mA supply power
Headset 0.6Watt, 300 Ohms
Dimension (mm) 128×99×23
Weight About 0.5kg

 

1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device 0

 

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

Contact Person: Mr. Gerrywang

Tel: +8613522972872

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