Grass Valley NV9000-SE v.3.0 - Manual (Page 350)

330 Rev 3.0 • 25 Mar 10
11. Control Panels
Adding a Control Panel
The NV9575-VF tally processor uses Boolean expressions to create a series of actions that occur
when certain events or combinations of events occur. An expression can reflect (1) the occurrence
of a particular source switched to a particular destination, on a particular level, (2) output port sta-
tus, and (3) input transition. For information on Boolean expressions, see
Using Boolean Expres-
sions on page 337.
How to Configure a NV9575-VF Tally Processor
1 Add a NV9575-VF control panel. (See Adding a Control Panel on page 240.)
Or
Locate the NV9575-VF control panel being updated. (See
How to Locate and View Existing
Control Panels on page 347.) The ‘NV9575-VF’ page appears:
Figure 11-36. NV9575-VF Page
S Note that the NV9575-VF has no actual buttons. The buttons on this page represent the 32
general-purpose inputs and 64 general-purpose outputs at the rear of the panel. The
NV9575-VF is a tally processor, not a control panel.
Layout section
Control Point Selection