|Streaming Quiet™ ANR allows Zulu PFX to adapt to your environment. Streaming Quiet uses ambient microphones to continuously sample cockpit noise before it penetrates the ear cup. An internal microphone placed near the ear canal monitors ANR performance.
The microphones feed information to the CPU, a powerful digital processor that analyzes a stream of both the external ambient noise and internal residual noise at a rate of one million times a second and instantaneously creates precise ANR responses customized to your dynamic cockpit sound environment. The result is a dramatic extension in the amount, consistency, and frequency range of noise cancellation—regardless of the aircraft—allowing important communication to come through with amazing clarity and producing music with outstanding fidelity.