YX-007-NK single-sided version is an economical product launched according to the needs of users. This product uses single-sided signal transmission, that is, to achieve a recording shield within the range of 2-5 meters in front of the host. The two sides of recording shielding are cancelled and applied to users with single demand and limited budget. Other parameters are no different than YX-007-NK!
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. Generally, the shielding distance of better recording equipment can reach about 2-5 meters, while that of some recording equipment, such as some mobile phones, can even reach 3-5 meters.
Coverage equipment has a wider scope: for all kinds of current mainstream recording equipment, air purifier version recording shield can shield, its coverage rate can reach 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 | 2-5 meters |
| Angle of action | 90-120 degrees |
| Remote control distance | More than 10 meters |
| Product size | 260*160*160mm |
| weight | 2kg |
