Miranda Kaleido-X (4RU), User Manual, Page: 135 / 388

Calibrating Dolby VANC Loudness Measurement
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2. On the Configure menu, click Connect, if you wish to apply the changes in real time. If the connection
succeeds, “Connected to [IP address]” will appear in the status bar.
Note: If this step is omitted, then you will need to export the database to apply the calibration
changes.
3. Expand the System root, and the Kaleido-X frame.
Note: In the case of an expansion system, then you need to first expand the dual frame element, under
which both frames A and B are listed.
4. Expand the appropriate input card, its ABT element, and then one of the ABT’s audio elements. Select
Zero VU.
ABT Zero VU audio selection
5. Click the Properties tab.
6. Set the reference levels to the appropriate values (in dBFS, and in dBu), using the Zero VU sliders, under
Calibration. Alternatively, type the values directly in the Zero VU boxes.
Zero VU reference level selection
7. Click Apply to all to apply the chosen Zero VU reference values throughout the system.
8. On the File menu, click Save. Alternatively, click the Save button on the toolbar.
Calibrating Dolby VANC Loudness Measurement
To calibrate an audio source:
1. Click the System tab in the main window.