Beijing Heweiyongtai Sci & Tech Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10 sets per month |
| Delivery Time | 20 working days |
| Packaging Details | carton case |
| Dimension | MCU: 131×125×42mm; 41×18×15mm |
| Audio input | Left and right double track |
| Headphone output | 3.5” standard interface |
| Weight | 956g |
| Color | Black |
| Detection sensitivity | High |
| Brand Name | HEWEI |
| Model Number | HWCW-IV |
| Certification | YES |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10 sets per month |
| Delivery Time | 20 working days | Packaging Details | carton case |
| Dimension | MCU: 131×125×42mm; 41×18×15mm | Audio input | Left and right double track |
| Headphone output | 3.5” standard interface | Weight | 956g |
| Color | Black | Detection sensitivity | High |
| Brand Name | HEWEI | Model Number | HWCW-IV |
| Certification | YES | Place of Origin | CHINA |
| High Light | listen through walls devices ，listening through walls stethoscope | ||
Stereo Listening Through Wall System
Model: HWCW-IV
Description
This multi-function stereo listening through wall system is a professional listen through wall device that is both practical and easy-to-use. Great audio listening quality assured. The highly sensitive microphone allows you to hear words on the other side of the wall. The contact microphone is a ceramic pin specially developed for converting vibration into audible noise.
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.
Applications
Technical Parameters
| 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 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 500 hours) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2008
Employee Number:
100~200
Ecer Certification：
Site Member
About Us Beijing Heweiyongtai Sci & Tech Co., Ltd. was established in the beginning of 2008. We are a hi-tech enterprise specializing in supplying and trading Security Inspection equipment, EOD equipment, Anti-terrorism equipment, Intelligence device, etc. Our products are... About Us Beijing Heweiyongtai Sci & Tech Co., Ltd. was established in the beginning of 2008. We are a hi-tech enterprise specializing in supplying and trading Security Inspection equipment, EOD equipment, Anti-terrorism equipment, Intelligence device, etc. Our products are...
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