Datavideo DVK-400 Instruction Manual page 26

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Depending on the amount of the spill, click Spill Low, Spill Mid or Spill High to select one spill
suppression mode, thereby allowing the DVK-400 to automatically remove the spill.
Spill Suppression
Spill suppression removes the green or blue color reflected onto the foreground subject from the
screen. Setting the spill suppression to zero removes the green or blue color component and setting the
spill suppression to 500 adds the green or blue color component. A good spill suppression range is 400 –
700. The default value is 500. You can use the slider or left and right arrow keys to adjust the Spill
Suppression.
Spill Balance
If the Spill Balance value is increased, the skin tone will be biased towards warm colors. If the Spill
Balance value is decreased, the skin tone will be biased towards cool colors. A good Spill Balance
value is 500. You can use the slider or left and right arrow keys to adjust the Spill Balance.
Edge Brightness
Adjust the edge brightness until the edge of the foreground subject is close to the screen color.
Setting a low edge brightness value darkens the subject edge. You can use the slider or left and right
arrow keys to adjust the Edge Brightness.
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