Barco DCS-200, Руководство пользователя

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DCS-200 • User’s Guide 47
4. Operation
Using the Setup Menu
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From the Setup Menu , select Trans Time to change the current transition rate that is used
when you mix between inputs, when you transition to/from keys, and when you transition
to/from black.
Following are two illustrations of the transition interval:
•
Standard Mix — When transitioning between inputs and the LOGO, or
transitioning to/from black, the DCS-200 functions as a seamless switcher. The
transition interval is defined as the total time required to mix to the new source, or
fade to/from black.
Figure 4-10. Transition interval diagram — mix between sources
•
Mix plus Digital Key — When transitioning to/from a digital key source, the
definition is the same as a standard mix — the total time required to fade to the
new source, plus or minus a key.
Figure 4-11. Transition interval diagram — mix between sources and a digital key
Note that transition times are specified for switching applications with Auto
Acquire turned OFF . When Auto Acquire is ON , the transition time is greater,
due to the additional time required to analyze the input video timing.
Transition values are listed below:
•
Adjustment range : 0.0 - 12.0 seconds (0.0 is a cut)
•
Default : 1.0 seconds
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From the Setup Menu , select Output to display the Output Menu .
Figure 4-12. Output Menu (sample)
O U T P U T
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1 0 2 4 x 7 6 8 @ 5 9 . 9 4
T e s t P a t t e r n > >
S y n c S e t u p > >
G a m m a 1 . 3
S a v e C o n f i g
Input 1 Input 2
Black
Transition Time
Video
Mix
Input 1 Input 2
Black
Transition Time
Video
Mix
Digital Key Source