This value is evaluated only by programs which use the Crossfade-Mixer. It specifies the attenuation in dB for each track if multiple tracks are mixed together. This avoids clipping or other problems if the sum of all tracks exceeds 0 dbFS.
(You can use this parameter inside the root section "Volume" or inside the section "DigAIRange/Volume")
Possible values: 0, -3, -6, ...
Default value: 0