Advanced Operations
Insert External Device Control Commands in Macros
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Note: Selecting or re-selecting any Keyer Mode button (Fixed Linear, Adj
Linear, or Luma Key) will reset the shape type to “Auto”, as defined in the
Source Definition menu.
2 Select the desired Key.
3 In the Keyer Mode pane, select the
Fixed Linear, Adj Linear, or Luma Key buttons if not
already selected.
4 Select the
Additive Key button to turn it to On (illuminates green).
5 Turn off the
Additive Key button.
The key will remain in the selected On/Off state.
About 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 very popular with entertainment shows. Additionally, Super
Additive mode is very useful for keying over credits and other text because it brightens and
increases transparency.
When Additive Key mode is On, the Super Add button is displayed and defaults to Off.
Select the Super Add button to turn it On/Off.
The Super Add button is also returned to “Auto” state by selecting or re-selecting a Keyer
Mode button.
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