The Declicker enhancement allows audio files to have noises such as clicks or crackle removed.      
The following setting options are available in the Declicker area:
Check box
Declicker
Removes interfering noises such as clicks, which can be caused by scratches on records.
Slider
Detection Threshold
Indicates how strong interfering noises must be to be recognized and filtered out.
Slider
Maximum Length
Indicates the maximum length of time for which an interfering noise is to be filtered.
Check box
High Quality
Offers higher filtering quality. However, this setting is very processor-intensive.
The following setting options are available in the Decrackle area:
Check box
Decrackle
Removes interfering noises such as crackle, which can be caused by dust or needle sounds from the audio file.
Slider
Detection Threshold
Indicates how strong interfering noises must be to be recognized and filtered out.
Slider
Reduction Level
Specifies the extent to which interfering noises are to be filtered out.
Check box
Automatic Restoration
Automatically sets the optimum values for both the Declicker and the Decrackle areas. Select the check boxes for the areas to be adjusted as well as the Automatic Restoration check box.
 


Declicker