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Masks Subpanel
Masks Subpanel
The masks subpanel (Figure 2-12) services and controls all video
key masks in the switcher. A mask is a control signal used to
modify a key signal. Delegation of the subpanel allows it to
control any of the masks. Buttons and knobs are provided for
controlling mask position and aesthetic features.
Mask
Box
Pri
Wipe
Force
Mask
Inhibit
Mask
Mask
Invert
Top/Gain
Left Right
Bottom/Clip
M/E 1
Key 1
M/E 1
Key 2
M/E 2
Key 1
M/E 2
Key 2
Sec
Wipe
Mask
Bus
Figure 2-12. Masks Subpanel