z[8] → [Soundrecording] → [Windfilter/Attenuator] →button4Set up the cameraz[Attenuator] →choose an option →buttonUsing the AttenuatorRecording in noisyplacesSet to [Auto] to reduce audio distortion by automatically activatingand deactivating the attenuator to suit recording conditions. Theattenuator can also be set to [On] or [Off] manually.