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For more information about our products and services, or to schedule a product demonstration, contact us via e-mail or by calling 301-490-0112.


Our audio partner has years of professional audio experience that have helped shape government-grade detection and speech extraction products, which we integrate into innovative solutions.


The all-in-one SpeechMask generator unit combines superior signal processing, best-in-class digital amplifier technology, and N-channel signal processing to create the first speech-masking generator targeted at voice privacy. ▪ SpeechMasking Website

Voice-Masking Generator

The VMG is a portable direct-field Sound Masking System (SMS) designed for a variety of speech-masking applications. It is battery- or dc-operated with pre-programmed masking audio and a 4 W amplifier. ▪ Details