Grass Valley Kaleido-X v.7.80 - Manual (Page 182)

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Configuring Alarms
Configuring Alarm Thresholds
Overall audio
overload Select the level (in dB or dBFS) above which an audio signal will be
considered overloaded. An alarm is raised if any available speaker is
above the threshold. The default value is –5 dBFS, on a range of -63
to 0. Available for Kaleido-IP only.
Out of phase Select the sensitivity level below which the audio signal will be
considered out of phase. The sensitivity is a value between -1 and +1,
where -1 means completely out of phase and +1 means perfectly in
phase. The default value is 0.
Mono An audio source is considered to be mono if the left and right signals
are perfectly in phase (i.e., more likely to be the same). Select the
sensitivity level above which audio will be considered mono. The
sensitivity is a value between -1 and +1, where -1 means that
everything is considered to be mono, and +1 means that only
perfectly in phase audio will be considered mono. The default value is
1 (Perfectly in phase).
Metadata Calibration
DTVCC service
presence timeout Set the delay (in seconds) after which a service presence timeout
alarm will be triggered. This calibration applies to the six standard
services. The default value is 30 seconds, on a range of 1 to 360.
DTVCC text
presence timeout Set the delay (in seconds) after which a text presence timeout alarm
will be triggered. This calibration applies to the six standard services.
The default value is 30 seconds, on a range of 1 to 360.
Text loss Set the delay (in seconds) after which a text presence timeout alarm
will be triggered for the configured WST subtitling page. The default
value is 30 seconds, on a range of 1 to 360.
SCTE 35 loss Set the delay (in minutes) after which a timeout alarm will be
triggered to report that no new SCTE 35 messages were detected
during this much time. The default value is 60 minutes, on a range of
1 to 360.