Figure 1 - Dump archive
As the OffAir file includes both the "safe" audio leading up to the Dump event plus the objectionable material
itself. Unless you are using Overkill Mode (which covers the dumped material with an internal audio file of
the same length), the OffAir file will be longer than the OnAir file. In the unlikely event that PDM II has zero
delay available when the Dump button is pressed and you are not using Overkill Mode, both files will be
identical in size and will contain only the pre- and post-Dump context audio.
Figure 2- OnAir v. OffAir files