Junger Audio C8612 - Dolby® D/D+/AAC encoder - Manual (Page 15)

digital audio
modular
processing system
C8000
Dolby Digital / Digtal plus / Pulse (AAC) encoder
C8612
15/20
Dolby pulse AUTO data rates :
Encoder Latency
The latency of both encoders is 303ms independent from the mode
Compensation If the function is Off the latency is reduced to 135ms for Dolby
Digital.
Metadata Source [Preset, Bus & Preset, External]
For both encoders, the source of the metadata can be selected
independently either from a preset, from the c8k audio bus and
from Preset (to partially overwrite metadata from bus) or via
external (RS485) connector. In case of "External"
Metadata Program [1 … 8]
Select If the metadata source is "Bus & Preset" or "External" you may
select one of the 8 possible programs to define the metadata for
that encoder. If the source is set to "preset" it is fixed :
Encoder 1 is using program 1 while encoder 2 is using program 2.
Metadata Reversion Mode [last used, preset]
Metadata Reversion Preset
#16
Above you have seen the common parameters for all encoding modes.
If you turn on Dolby Digital plus or the various encoding modes for Dolby pulse (AAC modes),
the available encoder settings will be extended by the ones described below.
acmod: 1/0 2/0 2/1 2/2 3/0 3/1 3/2
GUI label
AAC Auto 56/256 56 96 156 200 156 200 256
AAC Auto 64/320 64 128 192 256 192 256 320
AAC Auto 128/384A 128 192 256 320 256 320 384
AAC Auto 128/384B 128 256 256 320 256 320 384
AAC Auto 128/512 128 256 320 448 320 448 512
HE‐AAC v1 Auto 36/128 36 48 96 128 96 128 128
HE‐AAC v1 Auto 48/160 48 64 96 128 96 128 160
HE‐AAC v1 Auto 64/192 64 96 128 160 128 160 192
HE‐AAC v1 Auto 64/256 64 128 192 192 192 192 256
HE‐AAC v1 Auto 64/320 64 128 192 192 192 192 320
HE‐AAC v2 Auto 36/128 36 48 96 128 96 128 128
HE‐AAC v2 Auto 40/160 40 48 96 128 96 128 160
HE‐AAC v2 Auto 40/192 40 48 128 160 128 160 192
HE‐AAC v2 Auto 40/256 40 48 192 192 192 192 256