 |
High Detection Sensitivity Multi - Function Stereo Listening Through Wall System
Product Details:
| Place of Origin: | Made-in-China |
| Brand Name: | HEWEI |
| Certification: | CE,ROHS,ISO,etc |
| Model Number: | HWCW-IV |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 Set |
|---|---|
| Price: | USD per FOB Beijing |
| Packaging Details: | Device weight：956g |
| Delivery Time: | 15 days |
| Payment Terms: | T/T |
| Supply Ability: | 30 sets per month |
|
Detail Information |
|||
| Dimension: | MCU：131×125×42mm； ：41×18×15mm | Weight: | MCU：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 | Record Output: | Built-in Recording Module, Real-time Recording By USB External Dedicated Recording Memory |
| High Light: | listen through walls devices,listening through walls stethoscope |
||
Product Description
Multi-function Stereo Listening 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 to enable police, prison and so on.
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 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 |