Grass Valley ProCoder 3 - Manual (Page 58)

5
ProCoder 3
Audio Filter tab
The Audio Filter tab lets you add audio filters to your source file to help improve the audio
quality of your target files. These filters can be previewed in this tab and are applied to the
source audio before any target audio filters are processed.
Audio Filters
Channel Mixer The Channel Mixer filter interchanges audio channels.
Fade In/Out The Fade In/Out filter is used to add a fade in and/or fade out to the
audio. This is most useful in conjunction with the Video Fade In/Out
filter.
Lowpass The Lowpass filter removes high-frequency signals, such as
electrical noise and hiss, from the audio.
Normalize The Normalize filter raises the audio to maximize volume without
clipping. Adjust the volume of a batch of clips so they are all at the
same level. This is a dual-pass filter and will increase your source
file’s overall conversion time.
Volume The Volume filter lets you adjust the overall volume of the audio.
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