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 89
Mode
Input #1
Input #2
Output
Notes
[M9]
DD/DE
Decoder
PCM
-
PCM
AC3
-
DEC
DE
-
DEC
PCM
PCM
PCM #1
PCM
AC3
DEC #2
PCM
DE
DEC #2
AC3
PCM
DEC #1
DE
PCM
DEC #1
AC3
AC3
DEC #?
Undetermined: one of the
streams gets decoded
AC3
DE
DEC #?
Undetermined: the DE stream
may get decoded
DE
DE
DEC #?
Undetermined: one of the
streams gets decoded
DE
AC3
DEC #?
Undetermined: the DE stream
may get decoded
Notes:
1. PCM = PCM audio or mute
2. AC3 = Dolby Digital stream
3. DE = Dolby-E stream
4. Avoid combinations shown with a gray background in this table. The decoder searches both input streams and locks to the
first stream detected; the search order is input #1, then input #2. As such, the output depends on the alignment of the two
input streams relative to each other.
Important Notes
The following important notes apply to the operation of the Dual-Input Dolby Decoder feature:
•
The Dual-Input feature is available for all Dolby Decoder modes.
•
In Dual-Input mode, inputs may come only from the same audio de-embedder.
•
In Dual-Input mode, the secondary input is dedicated for Dolby-only streams.
•
Based on its intended use, in Dual-Input mode the primary input is normally PCM.
•
In Dual-Input mode, combinations where both inputs are Dolby should be avoided.
