Grass Valley Kayenne K-Frame v.7.0 - Manual (Page 317)

KAYENNE K-FRAME — User Manual 317
Using Additive Keyer From the Menu
In the menu, the Additive Key button is located in the Keyer, Mode menu
( Figure 181 ).
Figure 181. Keyer, Mode Menu—Additive Key
Note Selecting or re-selecting any Keyer Mode button (Fixed Linear, Adj Linear,
or Luma Key) will reset the shape type to “Auto”, i.e. as defined in the Source
Definition menu.
1. Touch the desired Key.
2. In the Keyer Mode pane, touch the Fixed Linear , Adj Linear , or Luma Key
buttons if not already selected.
3. Touch the Additive Key button to turn it to On (illuminates green).
4. Touch the Additive Key button again to turn it Off.
The key will remain in the selected On/Off state.
Super Additive
“Super Additive” mode replaces the key signal of the selected source with
a full field of black, while in the additive key mode. The opacity of the fine
and semi-transparent video is greatly increased based on its luminance.
This is very much a “fashion-statement” kind of keying which has been