This audio shield is a product developed by our R&D staff according to the characteristics and requirements of anti-audio shielding. The product shape is an air purifier, which has dual functions of air purification and audio shielding. The product has beautiful appearance and is simple and generous. useThe concealment of air purifier can shield illegal recording.
Air purifier version recording shield is a new product of recording shield series. It is suitable for leading office, small meeting room and other occasions.
The advantages of this product are as follows:
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.The shielding distance of some recording devices, such as some mobile phones, can even reach more than 3-5 meters.
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
The shape of the product is well concealed, and it can be closer to the people who may record, and the effect is better.technical parameter：
| project | performance parameter |
| Types of shielding equipment | Mobile phones, digital recording pens, recorders and other sound acquisition equipment |
| Shielding radius | 2-5 meters |
| Angle of action | 180 degrees |
| Remote control distance | More than 10 meters |
| Product size | 260*160*160mm |
| weight | 3kg |
