Cobalt Digital COMPASS 9035 Analog and SDI Input to SDI Output Converter - Manual (Page 14)

1
9035 Functional Description
1-10 9035 PRODUCT MANUAL 9035-OM (V4.4)
As set with the default settings, the routing between embedded audio channels
Embed Ch 1 thru Embed Ch 16 and discrete AES audio channels AES Ch1 thru
AES Ch 16 is as shown in Figure 1-3. In this mode, the routing is basic 1-to-1
embedding/de-embedding for the 16 audio embedded and AES discrete audio
channels. Other sources and/or destinations for each channel are selected
(from the choices listed above) using the card edge controls or a remote
control system.
Figure 1-3 Default Embed/De-Embed Audio Routing
Audio Mixing Function
(See Figure 1-4.) The Audio Mixing function provides for the selection of any
five AES embedded or discrete audio sources serving as Left (
L ), Right ( R ),
Center ( C ), Left Rear ( LR ), and Right Rear ( RR ) individual signals to be
multiplexed into a stereo pair (Down Mix Left ( DM-L ) and Down Mix Right
( DM-R )). The resulting stereo pair DM-L and DM-R can in turn be routed and
processed just like any of the other audio sources described earlier.
Figure 1-4 Audio Mixing Functional Block Diagram with Example Sources
Embed Ch 1
AES Ch 1
Embedded Audio
Group 1/2
Embed Ch 8
•
•
•
•
•
•
AES Ch 8
Embed Ch 9
AES Ch 9
Embedded Audio
Group 3/4
Embed Ch 16
•
•
•
•
•
•
AES Ch 16
AES Ch 1
AES Audio Out
Pairs 1-4
•
•
•
AES Ch 8
AES Ch 9
AES Audio Out
Pairs 5-8
•
•
•
AES Ch 16
DM-L
LR
L
C
R
RR
DM-R
Embedded Ch 1
Embedded Ch 2
AES Ch 6
Embedded Ch 4
Embedded Ch 5
AES Ch 1 - Ch 16
AN-AUD Ch 1- Ch 8
Embed Ch 1 - Ch 16