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 81
AAEX and DAEX Expander Audio Alignment
By default, when an audio expander is installed beside an FS1 or XD1 module, 6 ms of audio delay is
added to the non-expander audio channels to provide alignment with expander audio output. This
additional delay can be removed using the
Expander Audio Align
parameter (set to
No
). When you
change the setting in this parameter, there is a brief audio disturbance, during which time audio output
from the FS/XD will not be aligned with the expander output.
Advanced Audio Processing
Advanced audio processing is available on the XD1 module.
The following items are included in this section:
•
Installing the Advanced Audio Processing Submodule (on page
81
)
•
Software Key License Credits Overview (on page 82)
•
Advanced Audio Processing Modes, Latency, MCPS, and Credit Cost (on page 83)
•
Enabling DTS Neural and Dolby Modes (on page 84)
•
Dolby Products (on page 85)
•
Dolby-E Alignment (on page 86)
•
AAP Internal Metadata (on page 86)
•
DTS Neural Surround Audio UpMix (on page 92)
•
Audio Delay (on page 94)
•
DTS Neural Surround Audio DownMix (on page 95)
•
DTS Neural Surround Audio MultiMerge (on page 96)
•
DTS Neural Loudness Control (on page 101)
Installing the Advanced Audio Processing Submodule
To se advanced audio processing feature, you must install the SELOPT-ADVAUD audio submodule and
purchase the appropriate software license keys. The audio submodule kit includes the submodule board,
two short screws, one longer screw, and one standoff.
Follow these steps to install the audio submodule:
1.
Remove the FS1/XD1 module from the MCP frame.
2.
Position and align the audio submodule over the three standoffs located between the two silver-
colored heatsinks on the FS1/XD1 module.
