Main transition elements, Next transition – Grass Valley Indigo AV Mixer v.1.2.2 User Manual
Page 41
INDIGO AV Mixer
User Manual
41
Overview of Control Features
5.1.5 Main Transitions Subpanel with Transition Lever Arm
The transition controls are used to select the signal elements that will be
involved in the transition (background and/or keys), define the type of
transition and perform the transition.
The control is performed in two sections:
•
Main Transition Section
with all main controls for transitions
•
Transition Lever Arm
for manual transition control
Main Transition Elements
Use the
Key 1
,
Key 2
, and
BGD
buttons in the
NEXT TRANSITION
section to select
the elements that will change during the next transition.
Use the
CUT
and
AUTO
buttons and the
Transition Lever Arm
to perform main
transitions. After a transition is complete, the background source selec-
tions flip-flop, readying the Background Preset bus for the next source
selection.
Figure 26. Main Transition Section
Next Transition
Pressing these buttons does not change the current output of the switcher,
but prepares for a change (the next transition). The
NEXT TRANSITION
section
includes the following buttons:
•
BGD
- Background Transition
Use the
BGD
button to select a change in the Background buses. The
result will be a transition from the current source on the Background
bus to the source selected on the Background Preset bus. After the tran-
sition, the buses will flip flop, so the Background bus always remains
the on-air bus. The Background bus selection remains the background
source if this button is not selected as part of the next transition.
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