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source:Industry News release time:2020-11-30 Article author:sznbone Popular:Prison Jamming system
The installation of test signal jammers in the examination room has become a trend!The college entrance examination is coming soon. I believe that many candidates are working hard to review and prepare for the college entrance examination, and the school is also actively preparing for the personnel arrangement and equipment preparation of the examination room. Among them, the test signal blocker is the most concerned. A device that is used as a means of countering electronic signal cheating in examinations can be a good helper for maintaining a stable order in the examination room and safeguarding the interests of the majority of candidates. Nowadays, many people want to use communication equipment to cheat. Major schools are also trying to prevent this phenomenon. Today's test signal jammers have become a trend in major schools.
However, many people are also very curious about how the test signal jammer counteracts these cheating phenomena. In fact, the method of cheating based on the use of communication equipment, no matter what method is used, must send and receive signals in the test room, but in It is impossible to receive any signal in the effective shielding range of the test signal jammer, because it has the function of isolating communication signals and WIFI signals. This range is generally about 0 to 50 meters in radius. A small power device is just fine. It covers a classroom, so what we can see is that each classroom has a machine installed. In fact, as far as schools are concerned, they must choose high-performance test signal jammers, because this can guarantee a strong shielding effect and ensure coverage of every place in the test room. So welcome to Beijing Shenzhou Mingda to consult the signal jammer Price, as a manufacturer of shielding technology for many years, it has reached cooperation with many schools and is worthy of trust and cooperation.
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