In recent years, with the rapid development of mobile phones, it is not uncommon for students to use mobile phones to affect their lives and studies. Many teachers who inspect the dormitories at night said that they often find some students use their mobile phones to surf the Internet in the bed, some even in the middle of the night. It's still at one or two o'clock, so in order to prevent students from playing on their mobile phones in the middle of the night, so that they can have a better rest, many schools have to choose to install mobile phone jammer in their dormitories.

So is it enough to put a cell phone signal jammer in each room in the school dormitory like the school examination room? In fact, it is not the case. The specific selection and installation are explained below. The mobile phone signal jammer in the school dormitory is mainly used at noon and evening when students are resting. Noon is usually 11:30 to 1:30, and 10:30 in the evening. Until 2 o'clock in the morning. That is to say, it is not required that the mobile phone signal is shielded for 24 hours without interruption, so the shielding device of the ordinary power supply such as the external adapter can also be selected.

During installation, it is recommended to connect a timer switch to set the time required to work. At that time, no manual control is required, and the mobile phone signal jammer can be automatically turned on when it needs to work. Effective segmentation, only interferes with the downward installation height: 1.0-2.0 meters is the best effect, low energy consumption, energy saving and environmental protection, while not posing a threat to the health of students and staff. How to choose a jammer suitable for the dormitory. When the jammer is turned on, the students’ mobile phones will become bricks. Of course, students hate it. Therefore, the mobile phone signal jammer cannot be placed in the dormitory, even if it is placed in the dormitory without wall shielding The effect will be stronger, but it will not work, because students will unplug the power plug or even damage it.

Therefore, if you use a small mobile phone signal jammer, it is usually placed under the monitoring of the corridor wall outside the dormitory. Since the signal will be attenuated through the wall, try to choose a jammer with a metal shell external antenna, and the power should be as large as possible, and then every One set must be placed at intervals of about ten meters. This is the case on each floor. Let the signals of these mobile phone jammers form a network, which is much better than using one jammer alone. In the final installation, use one for all the jammers. Connect the power cords to a master switch and control them together during use.

How to install shielding equipment correctly? In fact, schools are more willing to install high-power mobile phone signal jammers outside the dormitory, which saves electricity, is easy to control, and has low radiation. It only needs to take the installation point on the adjacent building more than ten or twenty meters to shield If there is no adjacent building that can be fixed, then a metal pole can be erected on the ground, or if there is a monitoring pole, it can be fixed on the monitoring pole. After the main body of the shielding device is fixed, the antenna can be erected. Orient the antenna to the building that needs to be shielded, and then adjust the angle to use it normally. Note that you must choose a waterproof and rainproof high power cell phone jammer.