Nowadays, there are many areas around us that are strictly prohibiting the use of mobile phones, especially those places with information security requirements such as examination sites, corporate offices, classrooms, factories, companies, etc. In the past, in addition to putting mobile phones in the signal shielding cabinets of the security department in advance, these areas can also install mobile phone signal blockers. Cell phone signals can appear in different places, everywhere, such as Wi-Fi signals and other signals exist everywhere, so installing a cell phone signal blocker can effectively block them. Without a mobile base station, the mobile phone will not be able to receive information. At this time, you are less likely to have the mentality of playing with your mobile phone, and you can quickly improve your personal skills and achieve your desired goals. The emergence of mobile phones has provided a very good communication tool for the general public, which has brought the distance between us closer and added great convenience to our daily lives. However, with the increasing popularity of mobile phones, most people have their own mobile phones. Mobile phones have now developed to the level that people do not leave their phones, but this has also added great threats to many special places. Therefore, the market for cell phone signal blockers has also emerged. If you want to choose a good signal shielding device, you need to understand how the device can achieve the best effect in each occasion.

If you want to maximize the actual effect of the cell phone signal jammer and use it in different venues, the operation method is as follows:

1. Use in a fixed area:

(1) Professional technicians use spectrum analyzers to accurately detect the network signal frequency of the control site in advance, and then adjust the output frequency of each frequency band of the mobile phone signal jammer according to the data information, so that the output data signal of each frequency band of the cell phone signal jammer can be more targeted, and the frequency band module can be used at the scene to give full play to the maximum effect.

(2) Place the cell phone signal jammer in a higher position. When the wireless antenna rises slowly, the shielding signal will cover more areas.

2. Mobile site installation:

(1) The output frequency of each module is adjusted. In addition to the self-use frequency to maintain the internal employee communication application, ensure that the output frequency of all modules can be seamlessly connected.

(2) When driving fast, insert the cell phone signal jammer in the middle of the transport team. If there are many cars, it is best to use several cell phone signal jammers in combination.