External keyer key mix – Grass Valley 4300 Krystal Reference Manual v.3.1 User Manual
Page 198

9-4
Krystal 4300 Reference
Section 9 — Key/Stencil Menu
External Keyer Key Mix
Use this menu to combine the External Key with the Self Key signal. Press
the
MODIFY
button to highlight
KEY MIX
as shown in the following menu.
External Keyer Key Mix menu functions include:
COMBINE MODE
— The modes are:
MULTIPLY
multiplies the External and Self Key signals to generate the
final key.
NAM+
takes the greater of the External and Self Key signals to be the final
key.
NAM
- takes the lesser of the External and Self Key signals to be the final
key.
OFF
used to turn off the combining of the key signals.
INVERT MIX
— When
ON,
inverts the combined keys.
[DEFOCUS] KEY ADJUST
— provides access to the Defocus Glow menu, from
which you can adjust horizontal and vertical key size.
Displayed:
Register:
Keyframe:
Cur.Time:
FRONT SIDE
Video: 1
Key:
1
Mask:
0
back side
Video: 1
Key:
1
Mask:
0
Near
Far
OFF
SELF
EXTERNAL
KEY MIX
APPEARNCE
OFF
OFF
OFF
NAM -
NAM +
MULTIPLY
ON
KEYER
MODE
MODIFY
COMBINE
MODE
INVERT
MIX
[DEFOCUS]
KEY ADJST >
KEYER SETUP