Imagine Selenio 6800 HUC6801+D, Installation And Operation Manual

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Chapter 3
Configuration and Operation
24
Copyright © 2010, Harris Corporation
The Audio Group Present feedback parameter indicates whether an audio group is
present by assigning it a number. For example, 1 indicates the presence of audio group 1,
and 2 indicates the presence of audio group 2. If an audio group is not present in the input,
double dashed lines ( = ) represent the missing audio group. Table 3-6 provides examples of
Audio Group Present parameter feedback.
The Audio Channel Pair Feedback parameter indicates whether or not audio or audio
data is present within each audio group. Figure 3-3 illustrates the meaning of each
feedback symbol.
Figure 3-3 Audio Channel Pair Feedback
To demux input embedded audio groups and pairs, follow these steps:
1 To determine which audio groups and pairs are present in the SDI input video stream, make
the following selections:
2 Select which audio groups and pairs you want to demux.
Table 3-6 Audio Group Present Feedback Examples
Parameter Feedback Meaning
1 2 3 4 All four audio groups are present.
= = = = No audio groups are present.
1 2= 4 Audio groups 1, 2, and 4 are present.
Audio group 3 is not present.
Group 1 Group 2
Group 3
Group 4
aa
dd
No
audio
present
Uncompressed
audio (PCM)
present
Compressed
audio (data)
present
No
audio
present
Setting Description Parameter Navigation
Determine which audio groups
are present. Audio Setup Input Audio Group Present
[
4 , 9 ]
(displays feedback,
see Table 3-6 )
Determine the status of audio
group channel pairs. Audio Channel Pair
Feedback [
4 , A ]
(displays feedback,
see Figure 3-3 )
Setting Description Parameter Navigation
Select the audio groups/pairs you
want to demux. Audio Setup Input Audio Demux Source
[
2 , 2 ]
„
Demux Grp 1 & 2
„
Demux Grp 3 & 4
„
Custom
Select an action for when
demuxing errors occur. Demux Error Control
[
2 , 1 ]
„
Mute
„
Repeat