GRASS VALLEY KARRERA, Руководство пользователя

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KARRERA — User Manual 69
MEs and Keyers
Figure 29. Key Store Menu
Grabbing and Using a Key Store Image
The keyer settings are defined in the Eng Setup, Source Definition menu
where for example you can set a key to a Linear or Shaped Video. You will
need to define these parameters when creating a Key Store.
Note If not defined, the key will be full raster white.
You can ‘Grab’ both a video and key frame simultaneously by touching
either the
Grab V&K 1
or
Grab V&K 2
button, located below each Frame Store
page, or you can touch a
Grab
button for any of the four Video/Cutout
Frame Stores ( Figure 29 ).
Once you have grabbed fill and key images in Key Store, you can ‘use’ them
for the selected key source:
1. Touch the full keyer with which you want to use Key Store ( Figure 29 ,
left).
2. Touch either the
Use Live V&K
,
Use FS 1 V&K
, or
Use FS2 V&K
to select the
Video and Key source image ( Figure 29 ), or
a. Touch the Keyer Video Source you want as fill.
b. Touch the Keyer Cutout Source you want as the key cut.
Show Key button—Shows the cut signal for the selected Key Store source.