Page
102
a.
Over: The Alarm indication will only appear when Loudness has
exceeded the
Reference Level
by the
Tolerance
amount.
b.
Under
: The Alarm indication will only appear when the Loudness has
been below the
Reference Level
by the
Tolerance
amount.
c.
Both
: The Alarm indication will appear when Loudness has exceeded
the
Reference Level
by the
Tolerance
amount or has been below
the
Reference Level
by the
Tolerance
amount.
d.
Off
: The Alarm indication is turned off and will not appear.
6.
Alarm Tolerance
: Select between the following ranges:
a.
+/- 1 LU
b.
+/- 2 LU
c.
+/- 3 LU
d.
+/- 4 LU
e.
+/- 5 LU
f.
+/- 6 LU
7.
Loudness Window
: Select between:
a.
Momentary
: Loudness is measured on a momentary basis which, as
defined by the loudness standards, is 400 mS.
b.
Short Term
: Loudness is measured on a short term basis which, as
defined by the loudness standards, is 3 seconds.
c.
Custom
: A selection is available for a
Custom
Loudness Window
, a
selection of 22 values ranging from one second to two hours. When
Custom
is selected, a pull down box appears to allow a choice to be
made.
8.
Custom Window Time
: Select a time from the pull down list.
9.
Mode
: Select between:
a.
Manual
: This allows measurement of specific, manually timed
intervals of time. The
Start
and
Stop
buttons on the
Loudness
Meter Screen
are used to control this timing.
b.
Continuous
: Loudness calculations will run continuously, except when
paused by the
Pause
button on the
Loudness Meter Screen
.
Note
: Further and more detailed descriptions of all of the above Loudness terms
may be found in the ITU-R BS.1770-3 loudness standard.
When you have made your selections, click the
Apply
button to put them into
effect. Alternatively, click the
Cancel
button to undo any setting changes.
Summary of Contents for iAM-12G-SDI
Page 6: ...Page 6 APPENDIX E API Documentation 139 Introduction 139 API Presets 139...
Page 92: ...Page 92 Figure 4 21 Remote Monitor ED2 Single Presentation...
Page 94: ...Page 94 Figure 4 23 Remote Monitor Dolby E DE...
Page 95: ...Page 95 Figure 4 24 Remote Monitor DD with ATMOS...
Page 98: ...Page 98 Figure 4 27 System Setup SFP Information...
Page 151: ...Page 151 channel_number 1...
