Currently, there are many different types of cell phone signal jammers on the market, but often the efficiency of the cell phone signal jammer is affected due to improper operation after purchase.
The company's professional and technical personnel gave a detailed introduction to ensure the appropriate application of signal shielding on mobile phones and give full play to its high efficiency.
1. In different applications of mobile phone signal shielding devices, the effective shielding range will be different, which is closely related to the intensity of the signal magnetic field at the site. Mobile phones of different styles may not necessarily have the same blocking range in the same location;
2. Important factors that affect the scope of shielding include but are not limited to: the distance to the base station, the orientation of the building, the presence of obstacles, the wall materials of the on-site building, the installation height and installation conditions of the mobile phone signal shielding device, etc.
3. Each antenna has a frequency band mark, which must match the frequency band mark on the server. Before turning on the signal jammer, be sure to ensure that each antenna is connected reliably. It is never allowed to operate without an antenna.
use;
After long-term operation, the appearance temperature of the shielding device is about 40~50℃, which is also normal. If the surface temperature is too high, please close the program and try to contact your local agent or regional agent;
5. The normal installation height is 1.8 meters to 2.5 meters. Try to install it in a location without obstacles between the target shielding area. When installing on the wall, the antenna must be pointed vertically upward. When the application is placed on the desktop, the antenna can be tilted.
Fold it 90 degrees and face it vertically. There should be no communication source lines or other audio and video lines about 0.2 meters away from the antenna:
6. During the use process, in order to avoid the possible impact on some sub-devices, the following equipment should be kept at least 1 to 2 meters apart as far as possible: speakers, microphones, recorders, computers, TVs, Wi-i routers, etc.