Eiki EK-620U Manual page 16

Red
Green
Cyan Yellow
・ Black level function only supports quadrangle shape and there are four points to
determine the quadrangle shape.
・ Select the control point, use mouse or [W,A,S,D] on the keyboard.
・ Selected the control point is changed to hollow.
・ Adjust the quadrangle shape by mouse or using [↑, ↓, ←, →] on the keyboard.
・check "Enable" and the black level area will be executed
Palette
・ Click the palette number and appeared palette dialogue.
Select preset color or customized color.
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