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 88
input, and the Dolby pair into the secondary input. The decoder will automatically switch to PCM bypass
(from the primary input) whenever the Dolby stream stops.
Ensure that you check the read-only
Bitstream Format
parameter in the Dolby Decoder menu (within
the AAP block) to determine whether PCM input (
Non-Dolby
) or one of the Dolby inputs is being
processed.
The table illustrates the behavior of the decoder. See the additional notes at the bottom of the table.
Table 10:
Decoder Behaviour
Mode
Input #1
Input #2
Output
Notes
[M7]
DD
Decoder
PCM
-
PCM
AC3
-
DEC
DE
-
MUTE
PCM
PCM
PCM #1
PCM
AC3
DEC #2
PCM
DE
PCM #1
AC3
PCM
DEC #1
DE
PCM
MUTE
AC3
AC3
DEC #?
Undetermined: one of the
streams gets decoded
AC3
DE
DEC #1
Undetermined: DEC #1 or MUTE
DE
DE
MUTE
DE
AC3
DEC #2
Undetermined: DEC #2 or MUTE
[M8]
DE
Decoder
PCM
-
PCM
AC3
-
MUTE
DE
-
DEC
PCM
PCM
PCM #1
PCM
AC3
PCM #1
PCM
DE
DEC #2
AC3
PCM
MUTE
DE
PCM
DEC #1
AC3
AC3
MUTE
AC3
DE
DEC #2
Undetermined: DEC #2 or MUTE
DE
DE
DEC #?
Undetermined: one of the
streams gets decoded
DE
AC3
DEC #1
Undetermined: DEC #1 or MUTE
