Grass Valley NewsEdit XT v.5.5 - Manual (Page 286)

Appendix Video Effects
284 Digital News Production
3. Let go of the mouse.
NewsEdit adjusts the color in the video image automatically.
4. Repeat steps 1-3 for the other parameters.
Parameter Option Range Description
White Balance Red -100 to +100 Increases or decreases the component’s overall
level (gain) relative to the other colors; used to
achieve “true white” in a specific part of the
image.
You can adjust each color individually or use the
automatic adjustment (select a white area of the
image you want to adjust to using the
eyedropper).
Green
Blue
All
White Clip Red 0 to 108 Limits the values of the red, green, and blue
components of an image.
You can adjust each color individually or use the
automatic adjustment (select a white area of the
image you want to adjust to using the
eyedropper).
Green
Blue
All
Black Balance Red -20 to +20 Changes the pedestal of the red, green, and blue
components of an image; provides a black or null
offset for each color component.
You can adjust each color individually or use the
automatic adjustment (select a white area of the
image you want to adjust to using the
eyedropper).
Green
Blue
All
Gamma Balance Red 1.00 to 4.40 Lets you bring out more detail in a color
component; applies different values of gamma to
the red, green, and blue components of an image.
You adjust each color individually.
Green
Blue
All