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source:Industry News release time:2020-12-03 Article author:sznbone Popular:Prison Jamming system
With the development of social informatization, recording technology and
recording methods continue to improve. While it is convenient, more and more
criminals use various recording equipment to conduct illegal eavesdropping and
recording activities. Is there no way to prevent our private conversations? Can
some confidential meetings be monitored?
The answer is no, we must resolutely resist illegal monitoring and eavesdropping on recording. Based on this, Shenzhou Mingda is based on the original equipment. Re-upgraded, based on the FPGA-based ultrasonic noise algorithm, developed and upgraded the MDPB-L7B recording jammer, eliminated the high-frequency noise of the old equipment, and added the information of the various brands of mobile phones and recording equipment that have been on the market in the past two years, for the new recording Equipment and mobile phone recording have very obvious effects.
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