Instruction manual

ScreenPRO-II Controller • User’s Guide 27
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System Overview
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This section illustrates the many (but not all) combinations of image effects that you can
create using the ScreenPRO-II Controller. Please note:
• In the following illustrations, the specific layers used in creating each effect are
labeled (e.g.,
PIP A, PIP B).
• The symbol ↔ denotes a PIP or a key that can transition. For example, PIP A ↔
B indicates that you can dissolve between sources within the PIP.
Similar to individual ScreenPRO-II units, the ScreenPRO-II Controller enables you to
control two backgrounds, two scalable layers in the mixer plus an unscaled DSK and a full
screen, unscaled LOGO. The LOGO, DSK and backgrounds are always unscaled.
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This effect includes a non-transitioning background (either A or B), one transitioning PIP
and the DSK.
Figure 1-7. Effect 1 Diagram
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This transition is similar to effect 1, but because the DSK is not in use, the background can
transition from source A to B, and the PIP can transition between layers A and B.
Figure 1-8. Effect 2 Diagram
Important
If the DSK is in use, the background cannot transition
between A and B. This occurs because
BG/DSK Input B is
shared between the DSK and BG B.
Background
PIP
A ↔ B
DSK
Background A ↔ B
PIP
A ↔ B