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Mobile jammers guard the conversation environment

Perfectjammer 2021-04-18

A cell phone jammer is an anti-eavesdropping device that prevents criminals from carrying a voice recorder secretly or using a cell phone to record. The recording jammer suppresses the operation of the recording equipment through ultrasonic interference signals. If you are troubled by recording convenience, you can use the cell phone jammer of the recorder to protect yourself, so as not to be overheard and secretly recorded by many types of recording equipment. You can use the mobile phone jammer as a desktop device in the office, or it can be placed in any place where you need to shield the recording. The recording jammer is suitable for confidential meeting rooms, public security bureau petition centers, procuratorate reception halls, courts, courtrooms, negotiation rooms, offices, etc. Any place for private conversations.

When you are in a meeting when the content of the meeting is inconvenient to leak, you can use a mobile phone jammer to help you fix all the devices you want to record. You need to turn on the switch button, and the recording jammer will emit noise with ultrasonic interference. Use our own initiative With the developed ultrasonic noise algorithm, the microphones in mobile phones, voice recorders and other digital devices will be affected by mobile phone jammers, which will obliterate the sound of normal conversation in random noise, and the post-recording processing algorithm is also difficult to restore, so from the source It protects the content of the conversation from being leaked.

The mobile phone jammer has a good anti-recording effect, and the interference range is very large. It can interfere with many devices. The mobile phone, voice recorder and other recording equipment on the market. The self-developed FPGA-based ultrasonic noise algorithm can effectively interfere with the mobile phone, voice recorder and other digital devices. The equipment, anti-recording effect is at the world advanced level. The protection range of the recording jammer is similar to a cone-shaped space, the interference range is about 15 square meters, and the interference distance to most mobile phones and other digital products is more than 2 meters, which can form a safe space. In this space, there is no need to worry about being affected by others. recording.

In the actual test, we tested mobile phones of various brands such as iPhone, Huawei, Xiaomi VIVO, Meizu, etc., and the interference effect was good. We also tested voice recorders such as Sony, Samsung, Newman, Lenovo, Olympus, etc., and they were all very good. If you need a mobile phone jammer to protect your voice security, you can test it on the spot. The sound waves emitted by the mobile phone jammer can only be received by mobile phones, voice recorders and other digital products but cannot be heard by humans. Other anti-recorders have no humming noise, and can quietly guard the conversation environment and not be easily noticed.