Synapse DDP84, Инструкция по установке и эксплуатации

Страница: 23 / 37

23
DOLBY D METADATA
The lines and blocks that are marked red in the following schematic are
done by this chapter’s settings:
#Metadata_set
With this item you can select which metadata set you want to adjust
parameter setting of. Possible are
A
till
H
. Default is set to parameter set
A
.
All following items preceded with ‘
#
’ are slaves of this set.
Note: Unless this setting is set to a currently in use metadata set, changing
metadata settings will not have a direct effect on the output.
#Dialogue-Level
This item lets you select which metadata source to use to set the dialogue
level. Choices are between external program (
Ext_Meta,
only usable
when the
MD-enc1
till
MD-enc4
are set to
MxA
till
MxH
) or a manual set
dialogue level via the card’s own metadata settings (
Int_Meta
)
#Dialogue-Lev
Dialogue level sets the average loudness of a dialogue in a presentation.
The range is from –31dB to –1dB. This item will only influence the output
if #Dialogue_level is set to internal_MD.
The default setting is –27dB
#Chan-Mode
This parameter instructs the encoder as to which inputs to use for this
particular program: it tells the decoder what channels are present in this
program so the decoder can deliver the audio to the correct speakers.
The setting is described as X/Y, where X is the number of front channels
(left, Center, Right) and Y the number of rear (surround) channels.