2 input/output tab – Grass Valley AMX-3981 2014 User Manual
Page 51

GUIDE TO INSTALLATION AND OPERATION
AMX-3981 | 45
• The Profile column will show the same profile that was selected for the current AMX-3981 in the Profile
pulldown.
• Click the Select checkbox for any cards to which you wish to copy the profile, or select all of them using the
Select All checkbox in the column header. Note that you can only copy to cards with the same firmware release
number.
• Click Copy to transfer the selected profile to the selected recipient cards.
5.8.2 Input/Output tab
This tab provides resources to configure the input and output
selections and processing of metadata for the AMX-3981
card.
VANC Metadata Extractor
The card can extract a Dolby metadata stream from the
VANC interval according to the specified SDID (range = 01
to 09). The presence of the stream is reported in the
interface.
VANC Metadata Inserter
The card can insert a metadata stream in the VANC interval
of the output. Use the pulldown lists to configure the
metadata insertion.
Insertion: Enable metadata insertion
• Off:
No metadata is inserted.
• Metadata: Metadata is inserted
Insertion Line: Select the VANC line in which the metadata
will be inserted. The range depends on the output format:
• 3G/HD: lines 9 to 20
• SD (525) lines 12 to 19
• SD (625) lines 8 to 22
SDID: Select the VANC metadata packet SDID to be inserted. The SDID is used to specify the relationship between
the VANC metadata stream and the first channel of its associated audio program.
SDID
Associated channel pair
01
No association, or only one audio program
02
Channel pair 1&2
03
Channel pair 3&4
04
Channel pair 5&6
05
Channel pair 7&8
06
Channel pair 9&10
07
Channel pair 11&12
08
Channel pair 13&14
09
Channel pair 15&16
Figure 5.37 Dolby Metadata – Input/Output tab