GRASS VALLEY NV9649 User Manual page 70

Configuration
Button Functions for LCD XY/MD mode
Type
Source
Master
Source/
Destination
Take
Undefined
60
Description (under LCD XY/MD Mode)
Means "source is the master" and makes the source device the master.
Otherwise, the destination is the master. It applies to machine control routes.
The button is a toggle: Press it once to make the source the master (it goes
high-tally); press it again to make the destination the master (the button is
low-tally).
A panel option allows you to make "source is master" the default. In this case,
the button still toggles between "source is master" and "destination is
master, " and the button, if present, is high-tally by default.
The 'Source is Master' button is also used to initiate "broadcast" control
routes. See Broadcast Routes, on page 90.
The button definition has no fields to configure. Its legend is arbitrary.
A source/destination button selects both a source and a destination at one
time.
A source/destination button can be configured to perform an immediate
take. If it is not, the operator must also press a 'Take' button to effect a take.
When you configure a source/destination button, two drop-down menus
appear: 'Src Device' and "Dst Device' . Choose a device from each list. (You
may choose 'None' . )
The button definition section also presents a "level set filter" drop-down list
in which you can select a level set to reduce the number of sources through
which to browse.
The button legend is composed of the source and destination device names,
unless you check 'Use Custom Button Text' and assign the button your own
text.
In X-Y mode, a take button switches the preset source device(s) to the
selected destination device on selected levels.
In MD mode, a take button switches the preset source device(s) to the
selected destination device(s) on all levels.
In most cases, configurers should provide the operator a 'Take' button.
The button definition has no fields to configure. Its legend is arbitrary.
Makes the button undefined and inactive. On the actual panel, it will remain
unlit (dark).