Which Cell Phones Have Caller Block
At present, with the development of the information society, audio and video information is showing explosive growth and viral transmission. There is a risk that personal privacy, business secrets and other information will be leaked through conversations. Many people just because of a small recording They have been blackmailed and even ruined; many companies have also gone bankrupt because of their commercial secrets being recorded; even some government departments have been maliciously recorded in the process of handling their business, causing extremely bad social influences. The leadership office is undoubtedly one of the hardest hit areas for recording leaks. Every leader faces the danger of being recorded by some unkind subordinates almost every day. Negotiation room. Shopping malls are like battlefields. Behind every lively chat and laugh, there is a prepared fatal crisis Which Cell Phones Have Caller Block meeting room. cell phone jammer
For national security agencies or departments such as the military, the Public Security Bureau, and the Bureau of Secrecy, the confidentiality of information has always been a top priority. Once hostile forces or criminals steal state secrets through recording, the consequences will be disastrous. Letters and visits room. The petition window is a place for expressing appeals, but it does not rule out that individual people with ulterior motives deliberately make troubles through recording to create negative effects. Of course, there are still many occasions where there is a risk of recording leaks. After all, now is the era of pervasive information. Any carelessness may cause immeasurable catastrophic consequences. In order to solve the problem of valuable conversations not being stolen by others, Shenzhou Mingda has focused on information security for 14 years. The newly developed Which Cell Phones Have Caller Block is upgraded on the basis of the original equipment. The FPGA-based ultrasonic noise algorithm eliminates the high frequency noise of the old equipment. , Has added information about various brands of mobile phones and recording equipment that have been on the market in the past two years, which has a very obvious effect on new recording equipment and mobile phone recording. Scope of application: confidential meeting rooms, public security bureau petition center, procuratorate reception hall, courts, negotiation rooms, offices and other places for private conversations.