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Page 4-56 Instruction Manual: evolution 5000 E57xx DSNG and DENG Voyager Encoder
ST.TM.E10076.3
Input Level R Option
NOTE…
This option is not shown when the Coding Standard is MPEG Layer 2 (mono) or Dolby Digital (AC-3)
(1/0).
This option indicates the input level of the right audio channel. It is for
status only and cannot be changed.
Coding Mode Option
NOTE…
This option is only shown when the Coding Standard is MPEG Layer 2, Linear PCM or Dolby Digital
(AC-3).
To access the Coding Mode option, press the Coding Mode softkey in the
Audio A Menu. If the current audio bit-rate is outside the bit-rate range
supported by the new coding mode, the bit-rate is changed automatically
to the lowest value within the supported range.
Table 4.47: Coding Mode Options
Selected Option Description Coding Standard
MPEG Layer 2
Linear PCM
Dolby Digital (AC-3)
Mono Single channel mono audio coding. 466
Stereo Dual channel stereo audio coding. 446
Joint Stereo Dual channel joint (intensity) stereo audio coding. 466
Dual Mono Dual channel mono audio coding. 446
Audio Description 466
1/0(C) Single channel mono audio coding. 664
2/0(L,R) Dual channel stereo audio coding. 664
3/0(L,C,R) 666
2/1(L,R,S) 666
3/1(L,C,R,S) 666
2/2(L,R,Ls,Rs) 666
3/2(L,C,R,Ls,Rs)
These modes are passed through the
Encoder as part of the AC-3 Pass-through
transport stream.
666
NOTE…
Audio Description is only available if the input source is either digital or SDI embedded.
Auto Lip Sync Option
To access the Auto Lip Sync
7
option, press the Auto Lip Sync softkey in
the Audio A Menu and select either On or Off. See the text underneath
Table 4.20 on page 4-29 for use of this facility.
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To ensure correct lip sync when working with linear or pre-encoded audio, the option card M2/EOM2/AUDLIN should
be used.