The ANG-2200 Acoustic Noise Generator creates a perimeter of noise that defeats acoustic leakage eavesdropping devices including wired microphones inside walls, contact microphones, audio transmitters located in AC outlets, and laser/microwave reflections from windows.

Efficiency:

offers two channels, each with high and low-frequency control to compensate for material composition, with truly random noise sources

Usability:

masking system injects noise into the environment perimeter and not directly into the environment—allowing normal conversation while defeating eavesdropping devices

Portability:

optional accessories (transducer, omnidirectional speaker, window mounts) can be purchased to tailor the ANG-2200 to the environment of concern

The ANG-2200 offers two channels each with a truely random noise source. Both channels have a separate high and low-frequency control, in order to compensate for, loses found in the environment's material composition.

• 2 separate channels
• Truly random noise sources
• High Frequency and Low-Frequency Controls
• Overload Protection