Grass Valley Kaleido-X v.7.80 User Manual
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Calibrating the Kaleido-X
Multiviewer Input Calibrations
To calibrate loudness measurement for an audio source
1 In the main window, click the System tab, and then click Description/Calibrations on
the second-level tab bar.
A hierarchical list representing the current system appears.
2 In the list, expand the multiviewer whose inputs you wish to calibrate.
3 Expand the appropriate input, and then click Loudness - dialnorm (legacy).
4 In the Properties pane, set the appropriate values for your installation.
The following values are involved:
Parameter
Description
Loudness standard
Select the standard you wish to apply: either the A-weighted Leq
(LEQ(A)) or the ITU-R BS.1770 filter.
Note:
Mixing standards for different inputs is not supported.
Loudness channel
selection
Select the check boxes corresponding to the audio channels that
should contribute to the loudness measurement.
Note:
The Kaleido-X software can measure loudness against a
maximum of 8 channels. If you select more than 8 channels, only the
first 8 will be used.