This recording shield is a new product in the communication recording shield. It integrates the functions of air purification and recording shield. The recording shield and air purification control do not affect each other.
Air purification is controlled by keys on the host computer. The recording shield is equipped with a separate remote control, which opens and closes, and protects its information security without any detection.
Scope of application: Office, conference room, secret room and other places where recording is not allowed.
Product advantages:
Good concealment: air purifier is used as the appearance of the product, which is the same as ordinary air purifier on the surface, and adds background noise, which is very concealed.
Shielding effect is stronger: Compared with other products in the series, the output interference signal power is larger, so the noise signal picked up by the recording equipment is stronger, and the shielding effect is stronger.
Shielding distance is farther: Compared with other products, the shielding distance is farther. In general, the shielding distance of better recording equipment can be reached.1.5The shielding distance of some recording devices, such as some mobile phones, can even be reached.2—4More than metres.
Coverage equipment has a wider scope: for the current mainstream recording equipment, the air purifier version of the recording shield can be shielded, and its coverage can be achieved.More than 95%, far higher than similar products on the market.
| project |
performance parameter |
| Types of shielding equipment |
Mobile phones, digital recording pens, recorders and other sound acquisition equipment |
| Shielding radius |
1.5 meters |
| Angle of action |
90 degrees |
| Remote control distance |
More than 10 meters |
| Product size |
260*145*145mm |
| weight |
1.5kg |
