Numark Audacity, Software Installation Manual

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Additional Editing Notes:
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Audio levels may vary based on the cartridge
(needle),tone arm counter weight, vinyl, and computer
set up. We recommend always normalizing your audio.
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Similar to word processing, you may delete unwanted
audio by dragging over the section, which will highlight,
then pressing “Delete”. This may include excessive hiss,
silence before/after songs, or skips/scratches.
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You must select the noise profile before you can remove
the noise from a track. If you select actual audio for the
noise profile, the computer may remove all of your audio.
See Step 1.
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Once the Noise Profile is set, it will save the profile until
you restart the application. In other words, the software
must learn what the noise profile is only when you first
start the software. You do not need to get the noise
profile for every recording once it is set up.
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The noise removal algorithm in the software is one of
many available to you. We have also included a
demonstration version of Sound Soap 2 from Bias Inc
which can also reduce vinyl noise.