OmniTek Ultra XR, Руководство пользователя

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Ultra XR User Guide 4–13 XR-56-201 5
Con
figur
ation
Dolby Type
Dolby E Line when the Dolby E audio packet does not start on a valid line for the video
standard, this will trigger an event in the log.
Dolby PA Spacing
when the Dolby PA spacing is incorrect, this will trigger an event in the
log.
Audio Loudness
The "Audio Loudness" section is
used to configure the system's
audio loudness monitoring and
logging.
The Audio Loudness drop down
menu allows the selection of EBU,
ITU BS. 1770-1, BS. 1770-2, BS.
1770-3, ATSC A/85, ARIB TR-B32 or
OP-59 profiles.
When any of these profiles are
selected the following fields are
set to the corresponding value
defined by the profile.
Target Loudness defines the desired target loudness for the program.
Integration Window
defines the level above the Target Loudness level that will be considered
as out of range.
Short Term Window defines the level above the Target Loudness level that will be considered
as out of range for Short Term loudness.
Short Term Duration defines the Short Term loudness integration window across all audio
channels.
Momentary Window defines the level above the Target Loudness level that will be considered
as out of range for Momentary loudness.
Momentary Duration
defines the momentary loudness integration window across all audio
channels.
Relative Gate this defines the level below the Target Loudness level which no audio
contributes to the loudness calculation.
Safety Gate this defines the level below which no audio contributes to the loudness
calculation.
LRA defines the maximum Loudness Range that of any program and is used to
provide a standardized method of determining the signal dynamic range.