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- 17/10/1998
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Mises à jour récentes
- Can the cell phone jammer be connected to the original control module in the unit?When using the cell phone jammer, the most basic requirement for the use environment is to have a stable power supply. The most common one is AC 220V mains electricity. Different types of mobile phone jammers can be selected for different use environments. For outdoor use, it is recommended to use a mobile phone jammer with good waterproof performance and fully enclosed shell. In places...0 Commentaires 0 partsPlease log in to like, share and comment!
- How to increase the intercom frequency band of the cell phone signal jammer used in the examination roomAs the most common auxiliary equipment in the examination room, the cell phone signal jammer is a magic weapon to prevent candidates from cheating. According to the different wireless signal interference frequency bands configured inside the jammer, the functions of different wireless signal interference are also different, so how to increase the interference of the wireless intercom...0 Commentaires 0 parts
- The use of cell phone signal jammers must be reasonable and compliantWhen using wireless signal jammers and other wireless signal jammers, it must be reasonable and compliant. According to relevant laws and regulations, if it causes a large-scale interruption of other people's communication signals, it is an illegal act. Therefore, in order to ensure people's normal communication rights and the demand for cell phone signal shielding in some places, the use...0 Commentaires 0 parts
- In what aspects is the cost-effectiveness of cell phone signal jammers reflected?For some occasions, the use of mobile phones will bring a lot of troubles, so people will think of installing and using mobile phone signal jammers in places where mobile phones are prohibited, so as to prevent the use of mobile phones and ensure that the mobile phone signals in this area are restricted. Everyone likes to choose some cost-effective products, and mobile phone signal...0 Commentaires 0 parts
- Let's talk about the influence of base stations on the interference effect of cell phone signal jammersRecently, a key device that has been frequently active in major examination halls, I believe many people should know the real role of this device. It is a key device that has been vigorously promoted in school exams of all sizes, which can effectively prevent and prevent candidates from cheating. That is today's protagonist: cell phone signal jammer. All candidates who take the college...0 Commentaires 0 parts
- How to upgrade the police jammer to 5G signal shielding?The police frequency jammer purchased by the customer earlier did not originally have the operator's 5G frequency interference module. With the gradual popularization of 5G signals, the police jammers that did not have 5G frequencies cannot shield and interfere with 5G signals, so the jammers must be upgraded to 5G signal frequencies to shield and interfere with 5G frequency signals....0 Commentaires 0 parts
- How is the performance of cell phone signal jammers in penetrating walls?Can cell phone signal jammers shield through walls? To answer this question, we need to look at several situations. First, let's look at the cell phone signal jammer itself. The mobile phone jammer transmits a wireless radio frequency signal specifically for mobile phone signals. When it encounters a wall in the transmission path, part of the signal will be reflected back, and part of...0 Commentaires 0 parts
- What factors determine the effective shielding distance of a cell phone signal jammer?The shielding range of a cell phone signal jammer is mainly determined by the following factors. 1. The transmission power of the cell phone signal jammer itself in different frequency bands. In theory, the greater the transmission power, the greater the shielding range. And it is related to the frequency band of the signal frequency transmitted by the frequency band. If the...0 Commentaires 0 parts
- The influence of base stations on the shielding effect of cell phone signal jammersRecently, a key device that has been frequently active in major examination halls, I believe many people should know the real role of this device. It is a key device that has been vigorously promoted in school exams of all sizes, which can effectively prevent and prevent candidates from cheating. That is today's protagonist: cell phone signal jammer. Now there are less than 100 days left...0 Commentaires 0 parts
- How to test the shielding range of the conference room signal jammerBefore installing the conference room signal jammer, it is necessary to test the shielding effect. When it comes to conference rooms, they are generally divided into small conference rooms, medium conference rooms, and large conference rooms according to the size of the area. Before installing the conference room signal jammer, the test methods for these three types of conference room...0 Commentaires 0 parts
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