Grass Valley CRSC v.3.2 - Manual (Page 171)

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CRSC
User’s Guide
To illustrate, the following examples use a set of 6 sources and 6 destinations. Three of the
sources and three of the destinations have AV, AES, and TC levels. The remaining sources and
destinations have SD, AES, and TC levels. The four level buttons are AV, AES, TC, and SD.
Button order is important only in standard mode. The examples are for panels in standard mode.
In standard mode, pressing level buttons enables certain sources and destinations and disables
other sources and destinations. The button for a disabled source or destination is off. The oper-
ator may perform ‘takes’ only for enabled destinations and sources.
Spatial Ordering
Rule 1: when all levels are selected, the sources and destinations that are enabled for selection
are those that include the level that is controlled by the level button with the lowest button
number. If no levels are selected, no sources and destinations are enabled.
The level on the level button with the lowest button number has precedence or priority over
other levels.
These examples show the difference between two orderings of level buttons. Figure B-5 shows
level buttons in the order AV, AES, TC, SD:
Fig. B-5: Spatial Ordering AV, AES, TC, SD
Level AV is on the left and has the lowest button number. Because all levels are selected, sources
and destinations that include level AV are enabled (low-tally) and other sources and destina-
tions are disabled (buttons turned off ).
Figure B-6 shows level buttons in the reverse order (SD, TC, AES, AV):
Fig. B-6: Spatial Ordering SD, TC, AES, AV
Here, level SD is on the left and has the lowest button number. Again, all levels are selected.
Sources and destinations that include level SD are now enabled and other sources and destina-
tions are disabled (buttons turned off ).
Thus, with one particular level button ordering, AV sources are enabled. With the other ordering,
SD sources are enabled.
If a panel’s level buttons are distributed across the panel, one should remember the ordering
method: (1) buttons in any row have higher precedence than buttons in lower rows and (2)
within a row, buttons to the left have higher precedence than any to the right.
Precedence determines — for a panel in standard mode — which source and destination
buttons are enabled for selection.
Temporal Ordering
Rule 2: when not all levels are selected, the sources and destinations that are enabled are those
that include the level that you select last. If no levels are selected, no sources and destinations
are enabled.
Source
Dest
1 2 3 4 5 6 7
AV1 PL DL
SD TC A12 AV
AV2 AV3 SD1 SD2 SD3
AV1 AV2 AV3 SD1 SD2 SD3
Source
Dest
1 2 3 4 5 6 7
AV1 PL DL
AV A12 TC SD
AV2 AV3 SD1 SD2 SD3
AV1 AV2 AV3 SD1 SD2 SD3