Datavideo SE-3000, Визуальное краткое руководство

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3.2.1.2 Key Gain Control
The Gain Control adjusts the key gain.
Key gain is the level of intensity that a key
color has.
For example, if you have selected green as
your key color, adding gain will make it a
very bright green. Subtracting gain will
make it very dull, almost a grayish color.
Key Gain Range 0.0 to +16.0
When used together, lift & gain allow the
selected chromakey effect to be sharpened
or softened as required.
3.2.1.3 Opacity Control
The opacity control determines how
transparent the overall key source will be.
0% = Fully transparent
100% = Fully opaque (not transparent)
This is different from the Key Lift described
above.
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