What are the precautions for the installation position of the mobile phone jammer in the examination room
With the advent of the exam season, many schools have already started to prepare for the purchase and installation of mobile phone jammers for the exam room. The selection of products and how to install them in the exam room in the future are issues that customers should pay more attention to. Different product models, their functions, usage methods, installation methods, etc. will have certain differences, so the question arises: what are the precautions for the selection and installation position of the cell phone blocker in the examination room?
In terms of choosing the style of mobile phone jammers in the examination room, the current mainstream products all adopt the structural style of the built-in antenna. The advantages of this type are: simple and beautiful appearance, and no complicated assembly and connection are required for installation and use. It is necessary to power on the host of the mobile phone jammer in the examination room and turn on the switch of the host.
There are still some products on the market that have maintained their appearance for more than ten years, that is, the traditional mobile phone jammer in the examination room with an external antenna. Nowadays, a full-band test mobile phone jammer that can support all standards such as 2G, 3G, 4G, 5G, etc. usually needs to include at least 10-12 omnidirectional antennas. It's not very good looking, just like a "hedgehog". Moreover, so many antennas are directly exposed, so they are not anti-destructive and are easily damaged by humans. If it is not fixed or wall-mounted, the antenna needs to be disassembled or tightened one by one every time it is used. hidden trouble.
When the mobile phone jammer in the examination room is installed in the classroom of the examination, special attention should be paid to where it is installed. If the wall-mounted installation is adopted, our suggestion is to install it at the upper end of both sides of the blackboard in front of the classroom or at the back, and the height from the ground is recommended to be 2-3 meters, which can preliminarily prevent some students from maliciously touching or damaging the mobile phone jammer in the examination room . It can also be installed on the middle wall on both sides of the classroom. This can achieve a better coverage effect.
If it is a form of temporary use and non-fixed installation, our suggestion is to place it above the classroom podium, or in a corner of the classroom. First, tables, chairs or bookcases are required as supporting surfaces. The mobile phone jammer in the examination room should be placed On these support surfaces, this allows the device to have a certain height difference from the ground. We mainly remind customers not to place the mobile phone jammer in the examination room directly on the ground, as this will greatly reduce the transmission distance and coverage of the shielded signal.
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