VOICE RECORDER JAMMERS
generates white acoustic noise in the speech frequency range of 250-4500 Hertz. Sound interference is put onto the recording and makes its quality worse.
Due to a uniform distribution of white noise along the whole sound range, clearance of the obtained recording is impossible.
The unit should be placed near the designated person to be protected. A digital-analog synthesizer is used to produce the noise.
The audio jammer is designed to blocks all kinds of digital and tape voice recorders which might effect your privacy or benefit.
Audio jammer is a white noise generator which creats white noise signals at different flat frequencies to cover all kinds of audio signals.
Then voice audio recorder can not record correct audio file.