In the following sections, we will also clarify the effective coverage of the smart jammer.

Although the signal brings convenience to many people, and in many cases the function of the signal is also very strong, but the limitation of the signal is that it can form some interference. In order to reduce the interference caused by the signal, the use of smart jammer can effectively shield the mobile phone signal, so that the mobile phone does not need to shut down, avoiding some more troublesome operations.

1. When the site area is larger than the effective shielding range, it is recommended to install a variety of smart jammer. Since the power supply and antenna are specially designed to support the host, do not use them interchangeably when factory debugging.

2. The frequency emitted by the smart jammer interferes with the frequency of the mobile phone receiving base station. The relationship between the shield and the base station is bound to be a race. If the transmission power of the signal shield is less than the transmission power of the base station to the mobile phone in the current environment, the shield can not be shielded, only the signal can be shielded.

3. How many meters a shielding layer can shield depends not only on the transmission power of the smart jammer itself, but also on the distance of the base station in the usage environment. It also plays an important role in building and signal amplification, which is done in some buildings. Of course, the effective coverage of the smart jammer is not a specific value, but may also be affected by some factors. When we use it, we can check the shielding effect of the device by checking the mobile phone, and whether the current environment is in a certain range.

"Shengma" Smart jammer | Nanjing Baikang Mechanical Technology Co., Ltd-ljw