SEL-1FS1/SEL-2FS1 and SEL-1XD1/SEL-2XD1
Installation and Operation Manual
Installation, Operation, and Specifications
© 2015 Imagine Communications Corp.
Proprietary and Confidential.
Version 2.8 | Page 86
Figure 56:
Dolby E Block Diagrams
Dolby-E Alignment
It is important to maintain a proper timing relationship between the Dolby-E header and the first line of
video especially when recording video with embedded audio on tape transports. This is commonly
known as the
guard band
. On the FS1 and XD1, the Dolby-E alignment timing is determined by the value
of the
SDI 1
or
SDI 2
Dolby E Start Line
embedder controls in
EMB x >Controls
.
Note:
If Dolby E is embedded, the module’s output frame rate must match the frame rate of the Dolby E
stream.
AAP Internal Metadata
The following items are covered in this section: