5G signal jammer helps the examination room
With the continuous advancement of technology now, smart phones have brought convenience to people's lives, and at the same time, the use of mobile phones to engage in illegal activities has emerged one after another. Take exams, for example. In the past, cheating on exams relied on taking cheat sheets, smuggling paper slips, and even writing formula questions on their arms and legs. Nowadays, only a mobile phone with internet is needed to cheat on exams.
At the time when the high school entrance examination and the college entrance examination are approaching, many schools are troubled by the problem of preparing for the examination room. In addition to the examination room disciplinary invigilation arrangement, there is also the most troublesome cheating to prevent.
At present, in order to prevent cheating in examination rooms, many schools have developed test signal jammers in response to this phenomenon. Signal jammers can effectively prevent and prevent cheating.
1. The benefits of signal jammer in the examination room
1. Small size and no noise
Judging from the size of the mobile phone signal jammer in the examination room, it is not very big and can be conveniently placed in any position in the examination room. There is no need to open up a place and there is no noise. Bring a big impact.
2. It is harmless to the human body and has no effect on other electronic equipment
Don't worry about its impact on other electronic devices, the signal jammer mainly shields the mobile phone signal. At the same time, it is used to cut off the connection between the mobile phone and the base station, and will not cause harm to the human body.
3. Wide coverage and low cost
With the development of science and technology, the range of 5G signal jammers in the Linchuang examination room has become wider and wider, and one set can cover a large area, which greatly reduces the cost.
Second, the installation of mobile phone signal jammer needs attention
The installation itself is still relatively simple, but a few small details before installation determine the subsequent use of this mobile phone signal jammer, such as the environment near the installation site and the installation height.
1. In order to ensure the best signal effect, it is generally best to install it at more than one meter and below three meters, and it can be fixed on the ceiling or wall with ordinary screws. Of course, it can also be used directly on a table or the like.
2. After installation, check whether all parts are well connected and whether there is any problem with accessories such as power supply. Finally, plug the power adapter into the adapter power socket of the machine and directly connect to the 220V power supply.
5G mobile phone signal jammers have always been the nemesis of many cheating behaviors. Whether it is cheating through a headset or a mobile phone, signals are needed to communicate. However, the signal jammer can effectively change the signal transmission of communication equipment, so that the entire examination room area will not have any signal, which will also reduce the occurrence of many cheating behaviors. At present, near various schools and colleges, cell phone signal jammers are favored and selected by customers, and cell phone signal jammers are the best shielding tool in the exam.