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How to detect the control effect of the wireless signal shielding device in the examination room?

source:Industry News release time:2020-11-06 Article author:sznbone Popular:Prison Jamming system

  Installation is a very important content when the wireless signal shielding device is used in the examination room. If the control is appropriate, basically it will definitely have a very good shielding effect. But if there is a problem in the deployment control, then it is easy to appear blind spots, so the effect of the shield is greatly reduced. The following signal jammer manufacturer, as a well-known wireless signal jammer R&D and production expert in China, teaches you how to detect the deployment control effect?


  Speaking of, the reason why the test room installs the wireless signal shielding device is actually to shield the signal of the mobile phone, so at this time, we only need to use the mobile phone to carry out the detection. However, in this process, there are some points that need to be paid attention to. First of all, we must prepare enough mobile phones. Because the frequency of each mobile phone is slightly different nowadays, the inspection is completed only by ensuring that each type of mobile phone is concealed. Secondly, the mobile phones we use must be comprehensive among operators. The mobile phones we use daily, China Unicom and China Telecom, must be prepared for testing to ensure that they are foolproof.

  In addition to preparing a sufficient number of mobile phones, we also need professional help when conducting tests. Many people may think that testing is to see if the phone has a signal, and we can do it ourselves. However, after the wireless signal shielding device is installed, the range of influence is very large, and there may be blind spots in many parts. It is obviously unrealistic for us to try one by one. Professional staff will know which corners are prone to blind spots because of their rich experience, so that they can be targeted when inspecting, and the overall efficiency will be higher.

  After   , when checking the mobile phone of the wireless signal shielding device, do not think that the shielding has been completed when the number of cell phone signals has completely disappeared. In fact, in many cases, the mobile phone does not have a signal frame but can still transmit information. At this time, it is good to take intermittent calls to determine whether the phone is really concealed.


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