Dual Channel Acoustic Noise Generator

Description

Protect Your Private Conversations from Prying Ears

Most sound masking systems project noise into an otherwise benign environment, which causes the occupants to raise their voices above the noise level to communicate. This eliminates the benefit of noise masking altogether. The Dual Channel Acoustic Noise Generator project noise around the environment’s perimeter, not directly into the environment. This approach allows for conversation at normal volumes while defeating eavesdropping devices that rely on acoustic leakage.

The perimeter of noise that the Dual Channel Acoustic Noise Generator creates prevents the use of microphones:
Wall-concealed microphones
Contact microphones
Audio transmitters located in AC outlets
Laser/microwave reflection from windows