Why Noiseguard?

Background noise contributes to stress levels as one strains to hear, process and understand communications in high noise. ANR is the science of detecting noise near the ear and creating an inverse phase ‘anti-noise’ field to cancel noise before it is heard.

SGS applies the ‘closed loop’ gain control system to all military specific ANR systems. A closed loop system maximizes noise reduction by processing noise and signal, then sensing and refining the result.

Sennheiser pioneered and has since perfected ANR by designing and retaining control over all key elements of the system:
 

earcup design
pickup microphone
earphone driver
loop gain control electronics
 
The result is a dramatic reduction of low frequency noise and improvement in speech clarity.

Focus and response time are improved and fatigue is reduced. Safe exposure time to high noise levels is extended, prolonging operator careers and saving hearing-and hearing related health costs.
 

Clear Communications
Back to Homepage