User`s manual

5. Menu and toolbar
Barco – iStudio – R5976569 – user's manual – revision 09 – March-2007
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VBI tab
For sources of a Quad SDI video card or a Quad analog video card also the VBI tab is available. By means of this
tab the line where vertical interval time code (VITC) is contained can be selected for PAL or NTSC sources.
Copy tab
The Copy tab serves to copy properties of the selected source to other sources. The active source is indicated in
the title bar. Those sources that shall have the same properties can be selected from the Sources list on the
right. Multiple sources can be selected by clicking with the mouse on them while the Ctrl key is pressed. Addi-
tionally the Select all button can be used to select all sources and the Select none button can be used to dese-
lect all currently selected sources.
The five checkboxes Video, Audio, Alarm, Tally and ACG Control serve to determine which properties are cop-
ied. Audio, Alarm and Tally refer to the properties, which have been specified on the respective tabs. Video
refers to all properties on the Video tab except the Automatic Chrominance Gain Control property. This is se-
lected separately with the ACG Control checkbox.
Finally with the Copy to button the selected properties are assigned to the selected sources.
Figure 5-41
Source properties dialog – VBI tab and Copy tab
5.3.8 Freeze, unfreeze source
With the toggle command Freeze/unfreeze source the source of the selected object can be frozen or
unfrozen. On the projection module a frozen source is marked with the writing FREEZE in it.
If there is no source assigned to the selected object, this command is of no effect.