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back home > Telephone Interceptions Defense > Acoustic white noise generator
back home > Speech protection system > Acoustic white noise generator
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Acoustic white noise generator

Acoustic white noise generator GEN-RB

Acoustic noise generator. Create a perimeter of noise around a target area that defeats wired microphones inside walls, contact microphones, audio transmitters located in AC outlets, and laser/microwave reflections from windows.


Most sound masking systems inject noise into an otherwise benign environment. In this environment, the occupants must raise their voices above the noise level to communicate, which invariably, eliminates the benefit of noise masking.

Today solution

The acoustic noise generator, supplied by our company, injects a noise level necessary to a high protection along the environment perimeter to be defended, not directly into the environment. This modern approach allows a normal conversation while defeating eavesdropping devices that rely on acoustic leakage.

The GEN-RB offers two channels each with a truly random noise source. Both channels have a separate high and low frequency control in order to compensate for loses found in the environments material composition.

Technical characteristics :

  • Weight: 1,5 Kg
  • Output max: 10 V p-p 6 ohms
  • Frequency: 125 Hz - 4 KHz
  • Power supply : 12Vdc, 1A
  • Dimensions: 4,5*15*24 cm


  • GEN-TRN: wall transducer used to inject acoustic noise into walls, ceilings, windows, plumbing, and air ducts
  • GEN-OMS: omni directional Speaker used to project acoustic noise into drop ceiling air spaces, closets, crawl spaces, and air ducts
  • GEN-WMT: transducer window mount provides a safe method of attaching transducers to a glass surface
Acoustic white noise generator


Endoacustica has in a short span become synonymous with the production and distribution of hi-tech, state-of-the-art surveillance systems, both for professional as well as amateur use. Our impressive range of products includes: acoustic white noise generator, acoustic noise generator, noise generators, generator noise, white noise generator, perimeter of noise, sound masking systems, masking system, eavesdropping, transducer, transducers, transducer window mount, white noise maker, white noise sound, white noise systems.

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Disclaimer: The customer is responsible for the knowledge of the laws that rule the use of these devices in his country.

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