User`s manual

7. Error messages
Barco – iStudio – R5976569 – user's manual – revision 09 – March-2007
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7-2
7.1 Source related errors
Source related errors can be displayed in the wall alarms list, please see section 5.2.2 Wall alarms area. Detection is
activated in the Source properties dialog on the Alarms tab; please refer to section
5.3.7 Setup source.
The properties of these errors are listed below.
7.1.1 Audio errors
The following errors related to audio sources may occur:
Audio Errors
Audioloss
-60.0 – 20.0 dBu
in steps of 0.1 dBu
This error appears, if the level of the audio source is too low. The level for this
error can be set by means of the Setup source dialog box on the Alarm tab.
Audiooverlevel
-60.0 – 20.0 dBu
in steps of 0.1 dBu
This error appears, if the level of the audio source is too high. The level for this
error can be set by means of the Setup source dialog box on the Alarm tab.
Audioantiphase<0 Becomes active as soon as the phase between the channels in pair is negative.
Audioantiphase<45
Becomes active as soon as the phase between the channels in pair is more nega-
tive than 45°
Audioantiphase<90
Becomes active as soon as the phase between the channels in pair is more nega-
tive than 90°
Audiolock There is no audio carrier
Table 7-1
Audio errors processed by H
YDRA
7.1.2 Synchronization errors
The following error related to NTP synchronization may occur:
Synchronization error Description
Ntpsynchrolost Becomes active, if the NTP daemon is not synchronized or if it is not running.
Table 7-2
Synchronization errors processed by H
YDRA