Vega 30 Router User Manual
Audio Channel-Swap
Routing Use Cases 10.7
Issue1 Revision 1
Page 186
© 2017 SAM
10.7 Audio Channel-Swap
Audio channels can be swapped (shuffled) in router outputs with the Vega 30 Router.
10.7.1 Audio Channel-Swap in a Video Output
De-embed (de-mux) the embedded audio channels in a Video Output, swap audio channels
around (shuffle) and re-embed onto Video Output.
Example:
Swap embedded audio channels 5 and 6 on a video output.
This requires:
•
Creating a set of user-defined sources for routing to a video output.
•
All user sources to have embedded audio channels 5 and 6 swapped.
(See Table 61 in Appendix B on page 247 for port numbering.
See Table 63 in Appendix C on page 250 for audio channel source/destination numbers.)
Association Routing (Pre-defined video sources and destinations):
1.
Create user-defined sources containing a swapped stereo pair in audio channels 5
and 6, with ‘Follow video’ in other channels (e.g. ‘
MySrc 51
’ to ‘
MySrc 64
’ below):
Figure 135 Vega 30 Use Case - Audio Channel-Swap in a Video Output
Licenses required:
•
Video I/O options, as required.
•
Audio routing option, VG10-AR.
Routing:
•
Use user-defined video and audio sources.
(Switched)
Video Output with
swapped audio channels
‘Swap’ routes
Swap
De-mux
Embed
Audio Crosspoint
Video Crosspoint
User-defined
Source
Video
Source
Audio Channel Sources
No.
Name
Vid.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
51
MySrc 51
1
Dest
Thru
-1
Dest
Thru
-2
Dest
Thru
-3
Dest
Thru
-4
Dest
Thru
-
6
Dest
Thru
-
5
Dest
Thru
-7
Dest
Thru
-8
Dest
Thru
-9
Dest
Thru
-10
Dest
Thru
-11
Dest
Thru
-12
Dest
Thru
-13
Dest
Thru
-14
Dest
Thru
-15
Dest
Thru
-16
52
MySrc 52
2
Dest
Thru
-1
Dest
Thru
-2
Dest
Thru
-3
Dest
Thru
-4
Dest
Thru
-
6
Dest
Thru
-
5
Dest
Thru
-7
Dest
Thru
-8
Dest
Thru
-9
Dest
Thru
-10
Dest
Thru
-11
Dest
Thru
-12
Dest
Thru
-13
Dest
Thru
-14
Dest
Thru
-15
Dest
Thru
-16
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
64
MySrc 64
34
Dest
Thru
-1
Dest
Thru
-2
Dest
Thru
-3
Dest
Thru
-4
Dest
Thru
-
6
Dest
Thru
-
5
Dest
Thru
-7
Dest
Thru
-8
Dest
Thru
-9
Dest
Thru
-10
Dest
Thru
-11
Dest
Thru
-12
Dest
Thru
-13
Dest
Thru
-14
Dest
Thru
-15
Dest
Thru
-16
Swapped
Channels