Imagine Selenio X50, Installation And Operation Manual, Page: 81 / 136

X50
Installation and Operation Manual
67
Dolby Products
Figure 4-1 and Figure 4-2 show how Dolby is used in typical X50 applications. Dolby
Digital (AC-3) and Dolby E decoding takes place at ingest for voice-over. The Dolby LED on
the front panel illuminates when an AAP is configured as a Dolby E or Dolby Digital encoder,
and the encoder is currently operating.
Figure 4-1. Dolby Digital Block Diagrams
Dolby Digital
(AC-3)
L, R
C, LFE
Ls, Rs
Lt, Rt /
Lo, Ro
Down mix
5.1
output
(typical)
2.0
output
Decode
Dolby Digital (AC-3) Decoder with Downmix
Dolby Digital (AC-3) Encoder
Dolby Digital (AC-3)
Encoder
5.1 Input
AAP
Internal
Metadata
L, R
C, LFE
Ls, Rs
Serial In
Metadata Gen
SDI
AAP 1 DE Decoder
AAP 2 DE Decoder