25-Seven Systems program delay manager, Руководство оператора

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42 25-Seven Program Delay Manager Version 2.3 Manual April 2013
Part of a Dump Archive page
OnAir and OffAir files may not exceed 120 seconds in length. For the few installations
running very long delays, log file audio will start with the pre-context audio, plus as
much of the delay buffer as will fit in the remaining seconds.
What Gets Saved
For each Dump event, PDM saves separate OnAir and OffAir audio files. Each pair is
kept as full-resolution .wav for highest quality, even though you can choose to have it
compressed before being e-mailed. Both files include a few seconds
1
of audio from be-
fore and after the dump event, so you can determine the material’s context and easily
compare files.
The OffAir file includes both the “safe” audio from before you pressed
DUMP
, and the
objectionable material itself. So unless you’re using Overkill Mode and covering
dumped material with internal audio of the same length,
OffAir will be longer than the
OnAir file
2
.
These graphics illustrate the two files
3
:
Audio Files page
Click the
A
UDIO FILES
tab to manage which audio files will be played by PDM during In-
sert Build Mode or Overkill Dump Mode. From this page, you can
Delete
,
Rename
,
1
Select how many Context seconds get saved on the Configuration page, described above.
2
In the unlikely event that the system has zero delay when you press
DUMP
and you’re not using Overkill,
both files will be identical and consist only of the before- and after- context.
3
OnAir files are an exact copy of what gets sent to the transmitter. So if PDM was slowing down the audio
after a dump to rebuild a delay, you’ll hear the effects of that expansion