Barco PresentationPRO-II, Руководство пользователя

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PresentationPRO-II • User’s Guide 111
6. Operations
Working with Layers
6. In the Layer Functions Section , press TRANS . The TRANS button lights during
the interval, and at the conclusion of the transition, the Home Menu appears.
7. Modify the DSK as required. Refer to the " Modifying Keys and DSKs " section
on page 107 for details.
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The PresentationPRO-II system enables you to change the background matte color while
the system is in DSK mode.
„
Use the following steps to set the background matte color in DSK mode:
1. Ensure that you have preset the desired transition type and rate. Refer to the
"
Working with Transitions " section on page 115 for details.
2. In the Layer Functions Section , press BG/DSK . The button blinks and the BG/
DSK Input Setup Menu appears.
3. Press { BG MATTE } to display the Background Matte Menu .
4. On the menu, adjust the Red , Green and Blue matte values as desired. You will
not see the color change on Program.
5. In the Layer Functions Section , press TRANS to change the background matte
color. The TRANS button lights during the interval, and at the conclusion of the
transition, the Home Menu appears.
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Use the following steps to cancel a background or DSK transition.
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Assumptions : A background or DSK transition has been selected, and the
BG/DSK button is blinking.
1. In the Layer Functions Section , press BG/DSK . The button stops blinking, the
pending transition is cancelled, and the Home Menu is displayed.
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The PresentationPRO-II system enables you to clear any BG or DSK from Program —
back to the current background matte color. Note that a background matte color itself
cannot be cleared from Program. However, you
can change its color:
•
If you’re working in BG mode, refer to the " Transitioning to a Matte Color "
section on page 109 for details.
•
If you’re working in DSK mode, refer to the " Changing Background Matte
Colors in DSK Mode " section on page 111 for details.
Tip Ensure that you establish the Downstream Key’s initial clip,
gain and opacity parameters before your live event begins.
Important When you key a still frame in DSK mode and your PIP is not
full screen, the background matte is visible as the bottom
layer in the effect — behind the PIP. Refer to the "
Changing
Background Matte Colors in DSK Mode " section on
page 111 for details on changing the matte color.