Grass Valley DD10 part 1 - Manual (Page 44)

2.7 Keyers Diamond digital DD10
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2.7.7.3 Manual Adjustment of the Key Color
Key Color Press and hold Key Color to permit a manual adjustment of the key color, i.e.
access to the parameters of luminance, hue and chroma.
The following conditions must be given:
•
FGD Fade ”OFF”
•
Key ”ON” on background Black
•
Density, Clean up and Selectivity C at left stop
•
Selectivity L at right stop
•
Selectivity R at left stop
•
Luminance at left stop
•
Chrominance at left right stop
The adjustment is made in the following order:
Hue Turn the Hue control until the key color is extensively achromatic. Then turn back
Selectivity roughly until approximately all key colors are covered.
Chroma Turn the Chroma control until also the brightest color is remains only just achro-
matic.
Luminance Turn the Lumincance control until the key color is only just black.
This setting can subsequently be optimized with the Selectivity, Density and
Clean up controls.
2.7.8 KEY PRIORITY
Key Over interchanges the priority of the keyers. The priority among the keyers is
indicated on the Transition panel by the Over display beneath the next transition
keys Key 1 and Key 2.
If, for instance, the Over display lights below Key 1, keyer 1 is placed over keyer 2.
2.7.9 KEY MASKING
The mask selected on the Masks panel is switched on with the Mask on key.
See the sections Masks Panel and Stores Panel.