A sound jammer is a device used to shield recording in a specific environment, and can effectively interfere with digital and tape recorders, cameras, and bugs.
The sound jammer outputs white noise outside the frequency range of human hearing, so that the sound recorder or recorder records only a "buzz" noise, and can not record the dialogue content of the speaker. The recorded voice cannot be restored to the speaker's voice after sound post-processing, because the recording device captures only noise. The device works without any visible sound, effectively protecting conversations from being secretly recorded.
The functions of the sound jammer include:
Digital recording interference: Able to interfere with digital recording equipment, such as digital voice recorders, the noise level recorded at a specific distance will decrease with distance, but even at a longer distance, the recorded sound is mainly noise, and it is difficult to hear the speech content.
Wireless/Wired eavesdropping interference: Wireless or wired eavesdropping devices can be jammed so that the sound collected through devices such as capacitive pickups is almost all noise and the speech cannot be heard.
Wireless camera device recording interference: Can interfere with the recording function of wireless camera devices, so that the sound collected through these devices becomes noise, and the image is not affected.
Microphone interference: It has the function of interfering with the special ultra-directional microphone, which can effectively prevent the microphone from capturing the voice within a specific distance.
In addition, the recording jammer also comes with a wireless sensing remote control function, which can achieve remote control. This makes audio jammers an effective tool for protecting privacy and information security, especially in situations where sensitive conversations or meetings need to be protected.
