DC Offset Removal
The DC Offset Removal plug-in removes DC offset from your audio files. The term "DC offset" describes a specific type of audio artifact that might appear in digital audio signals.
The DC Offset plug-in can be identified in a waveform overview because it appears to have a near-vertical fade-in with a constant or "steady-state" offset from zero when the file is actually "silent" (it contains no audible audio). The DC Offset plug-in can help remove (or at least reduce) the DC offset from your source audio files.

Some features described in Help are available only in Avid Xpress Pro or Avid Xpress DV. For more information about Avid Free DV go to
www.avid.com.