Bose A30 Aviation Multilingual Owners Guide - Page 23
Acoustic Noise Cancelling, Acoustic Noise Cancelling (ANC) switch, FUNCTION, POSITION, DESCRIPTION
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ACOUSTIC NOISE CANCELLING Acoustic Noise Cancelling reduces unwanted noise, providing a clearer, more lifelike audio performance. You can choose your noise cancellation level based on your listening preferences and environment. NOTE: When you receive a call, the headset remains at the current noise cancellation level. ACOUSTIC NOISE CANCELLING (ANC) SWITCH Sets the noise cancellation level. FUNCTION POSITION DESCRIPTION HIGH Maximum quiet and noise cancellation across the entire spectrum. Best signal-to-noise ratio for radio and intercom communications in loud aircraft. MED Consistent noise reduction across a wide range of frequencies. Best for clear and comfortable noise cancellation in typical jet aircraft. LOW Best for improved interpersonal communication outside of the intercom in quieter environments. | 2 3 E N G
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