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- 19/03/2001
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Недавние обновления
- Is the electromagnetic radiation of mobile phone jammers scary?There is no need to worry about radiation hazards when using cell phone jammers. Like mobile phones, the signals emitted by mobile phone jammers do have certain electromagnetic radiation. The working principle of the jammer is similar to that of mobile phones. For example, the chip it uses is the same as that of mobile phones, and it also emits electromagnetic signals. Therefore, it will...0 Комментарии 0 ПоделилисьВойдите, чтобы отмечать, делиться и комментировать!
- If the cell phone signal jammer is used outdoors, what should be paid attention to?Low-power cell phone signal jammers are commonly used for indoor mobile phone signal shielding under normal circumstances. High-power mobile phone jammers are basically used outdoors, and only a small number are used indoors. They are mainly used to solve the problem of large indoor areas and relatively transparent environments. High-power cell phone jammers are used indoors. When...0 Комментарии 0 Поделились
- Is heat dissipation important for mobile phone signal jammers?Nowadays, mobile phone signal jammers are installed in almost every examination room to prevent candidates from cheating with their mobile phones during the examination. Those who are more careful will find that the jammer will be very hot after being turned on and used for a period of time. Everyone knows that electronic products will generate some heat more or less when in use. If...0 Комментарии 0 Поделились
- Does the cell phone jammer have the same interference range for different types of wireless signals?Cell phone jammers can not only interfere with mobile phone signals, but also interfere with radio signals in other frequency bands by adding interference modules of different bands. Everyone knows that radio signals can achieve different functions according to the different frequencies used, including GPS, WiFi, etc. Because of the differences in radio technology and standards, as well as the...0 Комментарии 0 Поделились
- Doing this can enhance the effect of the cell phone signal jammer?Customers often ask in what kind of environment can the effect of the cell phone signal jammer be maximized? Why do mobile phone signal jammers not work well in some places, or the shielding effect is relatively poor? In fact, this is closely related to the electromagnetic environment around the place where the jammer is used. So in what environment will the shielding effect be...0 Комментарии 0 Поделились
- How to distinguish the quality of cell phone signal jammersWhen people choose cell phone signal jammers, they often cannot confirm the quality of the jammers by just looking at the appearance, and they are worried that they will buy jammers of poor quality. Here is how to distinguish the quality of jammers. First, the most intuitive way to distinguish the quality of mobile phone signal jammers is to disassemble the device, from the device shell to...0 Комментарии 0 Поделились
- 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 Комментарии 0 Поделились
- 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 Комментарии 0 Поделились
- 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 Комментарии 0 Поделились
- 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 Комментарии 0 Поделились
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