Grass Valley Karrera Video Production Center v.4.0 - Manual (Page 174)

174 KARRERA — User Manual
Section 5 — Device Control
External router system panels can place protections on router destinations. The first panel
placing a protection controls that destination. The Karrera system will not be able to change
router sources feeding router destinations protected from another panel, and vice versa.
Router Control of Aux Busses
The Karrera can be configured to allow Encore and Prelude control sys-
tems, including standalone Prelude Control Panels, to control Aux bus
source selections.
All switcher Aux buses can be configured to appear on the Router Control
System. Aux buses that are not enabled for router control are seen as being
‘protected’ by the switcher to the Router Control System. In other words,
an Aux bus’ current status (source selection) is displayed but it cannot be
controlled by the Router Control System.
If an Aux bus is enabled for router control, then the source can be changed
by a configured Router Control Panel.
Note Prelude Control Systems are limited to selecting the first 128 switcher
sources.