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source:Industry News release time:2020-12-15 Article author:sznbone Popular:Prison Jamming system
If we talk to others in the conference room, the content of the conversation or the knowledge we learned may involve issues such as trade secrets and personal privacy, and we don't want these content to be recorded by other people with a voice recorder. There are many and small styles of voice recorders. If someone else insists on recording (hidden in a particularly hidden place), it is generally not detectable with the inner eye. What should we do in this situation?
According to previous tests, there are not too many ways to effectively interfere with the recording of the recorder. This is because the current recording pen was designed with this in mind, and its anti-interference performance is much better than the recording products of previous years. Until now, many recording pen design manufacturers have made special reinforcements for this aspect. Even if the recording pen is closer, the recorded sound will not be very different from the actual sound.
In order to protect corporate secrets and personal privacy from being easily recorded illegally, we need to find a professionally authoritative confidential expert with anti-recording equipment. Shenzhou Mingda has focused on information security for 14 years. The newly developed L7B recording jammer is upgraded on the basis of the original equipment. The FPGA-based ultrasonic noise algorithm eliminates the high frequency noise of the old equipment. It has joined the brands that have been listed in the past two years. The information of mobile phones and recording equipment has a very obvious effect on new recording equipment and mobile phone recording.
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