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How to prevent the other party from recording with a voice recorder?

source:Industry News release time:2021-09-02 Article author:sznbone Popular:Prison Jamming system

  Nowadays, protecting the security of personal information is of utmost importance. You don’t know that what you say on a certain occasion at a certain time may be recorded, and criminals may take you out of context and coerce you into so-called “evidence”. People often receive unfamiliar calls. For example, if you are paying attention to a house recently, there will be different real estate sales calling you. The first thing that comes to mind is that personal information has been leaked. Not only personal information, but also voice information. There are countless cases where offices and conference rooms have been recorded and intercepted. How can we protect the security of the personal voice information system?


  Use the recording blocker in meetings and important conversations to prevent people with ulterior motives from recording the content of the meeting or conversation. The recording muffler is a very effective product, it can send out interference signals, so that the pickup or microphone can not pick up normal voice information, pick up the "buzzing" noise, to achieve the role of protecting the voice information.

  The recording blocker adopts security encryption processing, and effectively prevents post-recovery by mixing high and low frequency audio sources. Whether it is a variety of wired and wireless pickups, microphones, as long as it is a capacitive pickup, you can achieve complete interference through the recording shield.

  There are also many types of recording jammers. According to their size, they can be divided into portable recording jammers and ordinary recording jammers. Different types have different prices, so how do we choose a suitable recording blocker? We have to screen the device according to the recording occasion. If it is a large conference room or similar place, we need to choose some better recording blocker.

  Recording shield product parameters: volume 380*380*60 (mm) interference intensity greater than 80dB (1 meter) interference distance ≥ 2 meters interference area ≥ 15 square meters horizontal interference angle ≥ 150 ° vertical interference angle ≥ 150 ° remote control distance 10 Meter power supply mode AC 160~240V working temperature -40℃~55℃ power consumption 100W

  The recording blocker is the simplest and most effective way to protect the security of voice information from the source of the sound. It emits ultrasonic waves with random noises that human ears cannot perceive. When recording on mobile phones and other digital devices, these noises can interfere with conversations. The sound is recorded in a digital device, making the recorded audio invalid, and the audio after being disturbed cannot be restored.


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