Sony DVS-9000 User Manual page 206

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Key signal adjustments for color cancel
When the color cancel function is set on, you can adjust the key signal for color
cancel.
Use the following procedure.
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Key Setting Operations Using Menus
In the <Color Cancel> group, set [Color Cancel] on.
Adjust the following parameters.
Knob Parameter Adjustment
1 Luminance Luminance
2 Saturation Saturation
3 Hue Hue
5 Filter Filter coefficient
Set [Key Active] on.
The chroma key composite image now appears in the monitor.
In the <Color Cancel> group of the Chroma Adjust menu, set [Color
Cancel] on.
In the <Color Cancel> group, set [Cancel Key] on.
The cancel key is now on, and you can now adjust the key signal for color
cancel.
Knob Parameter Adjustment
1 Clip Color cancel key reference level
2 Gain Color cancel key gain
Make the following settings, as required, in the <Color Cancel> group.
• When setting [Key Position] on and adjusting the color cancel key
edge position
Knob Parameter Adjustment
1 H Phase Move left and right edges of the
color cancel key simultaneously
2 Left Move left edge of the color cancel
key
3 Right Move right edge of the color
cancel key
Setting values
0.00 to 100.00
0.00 to 100.00
0.00 to 359.99
1 to 9
Setting values
0.00 to 100.00
100.00 to +100.00
Setting values
Left edge position
value shown
3.00 to +3.00
3.00 to +3.00