Grass Valley Kayenne XL Package v.7.0.4 - Manual (Page 463)

Kayenne XL Package — User Manual 461
Key Menu
Chr Key Main Submenu
When a chroma key is selected, the menu will display a summary of all
chroma key parameter values at the same time. The parameter groups
should be adjusted in the following order:
1. Prim Suppress
2. Key Control
3. Sec Suppress
4. Other
After the first two parameter groups have been adjusted, a reasonable key
should be visible. Subsequent adjustment steps may improve the basic key
in subtle ways.
See the section on Chroma Key Main Page on page 193 for more information
on setting up a chroma key.