EVS Synapse GED100, Manual

Page: 42 / 74

#LFE The status of the LFE Channel parameter indicates to a Dolby Digital encoder
whether an LFE Channel is present within the bitstream. Channel mode
determines whether the LFE Channel parameter can be set. You must have at
least three channels in order to be able to add an LFE channel. Can be either
enable or disable .
You can also choose to use the metadata settings in the external program (Ext_
meta). Default setting is
enable .
#Dialogue_Src Source of the Dialogue Level. Can be either user defined (Int_Meta) or as set in
the metadata source (Ext_Meta).
#Dialogue_Lev This 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_src is set to
Int_Meta . The default setting is –27dB.
#Lt/Rt_S_Dwnmx Lr/Rt Surround Mix Level. This setting indicates the level shift applied to the
surround channels when adding them to the left and right outputs during
downmixing to a Lt/rt output. Its operation is similar to the surround downmix level
in the Universal metadata. Options are 0dB, -1.5dB, -3.0dB, -4.5dB, -6.0dB and -
999dB.
You can also choose to use the metadata settings in the external program (Ext_
meta). Default is Ext_meta.
#Language_Src Source of the Language Code. Can be either user defined (Int_Meta) or as set in
the metadata source (Ext_Meta).
#LanguageCode Indicates the language of the audio service. This item will only influence the
output if #Language_src is set to Int_Meta. Language codes can be found in
SMPTE RDD 6-2008 “Description and Guide to the Use of the Dolby E Audio
Metadata Serial Bitstream”.
The ATSC Standard A52/B, Digital Audio Compression Standard (AC-3, E-AC-3), Revision B,
14 June 2005 no longer uses the language code parameter to indicate the program
language. For ATSC DTV applications, the language code shall be set to “0” (not applicable).
#AC3Copyright AC3 copyright bit. Here you set the copyright bit to either Yes or No .
You can also choose to use the metadata settings in the external program (Ext_
meta).
#AudioProdInfo This item lets you select whether or not to use the production mixing level
parameter or not. Options are
Enabled or Disabled . Default is Disabled .
#ProdMixLvl_Src Source of the production mixing level parameter. Can be either user defined (Int_
Meta) or as set in the metadata source (Ext_Meta).
34 | November 2021 | Issue 1.00.B