Panasonic -eng - Manual (Page 52)

52
Reducing noise by specifying a noise waveform
You can reduce background noise in the sound file by identifying a noise waveform.
Use this feature when there is a clear difference between the recorded voice and the background noise.
Drag across the waveform
to select a section that
represents noise.
Click .
The range in the file where you have
dragged is selected.
The volume of noisy portions is
reduced.
-1 -2
Click .
The selected waveform is identified
as noise.
Noise cancellation may not be effective in some cases, depending on the recording environment.
(The sound volume could lower or the sound quality could change.)
Listen for noise in the sound file.
Editing with sound file waveforms
These features are not available in Standard Edition.