Switcher Operation
8-5)
DSK
You can add characters or graphics to a video that includes any effect or
composition. The Downstream Key (DSK) is useful for superimposing characters.
There are three types of keys:
a key signal (DSK SOURCE) created by a specific brightness of the DSK
(DSK SOURCE) created by a specific brightness of the DSK SOURCE video
Background video
Foreground video
LESSON 1
DSK FILL video
41
Program video
LESSON 1