Type: Desktop conference device with acoustic noise generator Purpose: Protection of speech information during confidential conversations against potential interception using covert surveillance means. Application: Securing confidential discussions in rooms or vehicles not equipped with speech protection systems by generating acoustic masking interference. Advantages:
Ensures conversation confidentiality
No special user training required
Cost-effective alternative to expensive surveillance countermeasures
Spectral characteristics of acoustic noise optimized for optimal speech protection
Special processing reduces interference noise in headphones
Can be powered by a vehicle’s electrical system
Setup time under 2 minutes
Technical specifications
Technical specifications
Number of participants: 2–8 people
Acoustic noise level: 90 dBA
Frequency range of acoustic noise: 175 Hz – 11.2 kHz