Eavesdroppers can help criminals eavesdrop on some work and study activities. They can facilitate criminals to complete eavesdropping work and are also very convenient to carry. This advantage is also an important factor why it is so popular now. However, if we are talking to others, it is likely that the content of the conversation or the acquisition of information involves many issues such as personal privacy, but we do not want this part of the content to be leaked by other people using eavesdroppers. Personal information and company secrets are leaked during the conversation, especially those meaningful conversation information. How to protect the content of the conversation from being stolen by others?
The most effective way to prevent being eavesdropped is to use a signal jammer to generate accidental noise signals, which suppress the signal and make the recording device pick up only noise information, and it is difficult to distinguish the video and voice information, and it is impossible to restore the original information from the recorded data signal, thereby ensuring the security of the video and voice information. The recording signal jammer adopts a secure encryption solution, which effectively prevents late restoration by mixing high and low frequency audio.
We need to use a signal jammer to test the effect of jamming the recorder. When the signal jammer is turned on, the sound effect becomes particularly poor, and the content of the public's conversation cannot be heard clearly. The actual effect of jamming the recording devices such as recorders, recorders, and electronic products is quite successful. If you don't want to be illegally recorded during interpersonal communication, then the best way to jam the recorder is to use a recorder jammer for cell phone.
The company's latest FPGA-based ultrasonic noise optimization algorithm can perfectly interfere with high-tech products such as mobile phones and recorders, and can capture noise, and completely avoid the harsh sound that very few people can hear. The anti-recorder has an interference distance of more than 2 meters for 95% of mobile phones, an interference distance of about 5 meters for 60% of mobile phones, and an interference distance of 10 meters for notebooks such as iPhoneX and iPhone8, which can effectively protect the content of the conversation.