Grass Valley 4300 Krystal Reference Manual v.3.1 - Manual (Page 199)

Krystal 4300 Reference 9-5
Keyer Setup Menu
Self Key Appearance
Self Keyer Appearance menu functions include:
INVERT — when ON , inverts the key signal.
WAVEFORM SHAPING — controls the linearity of the transition between the
background and the video. ON gives an S-linear transition resulting in a
more smooth appearance. OFF gives a Linear transition.
[DEFOCUS] KEY ADJUST — provides access to the Defocus Glow menu, from
which you can adjust horizontal and vertical key size.
Soft Knob controls available to adjust SELF Key are:
CLIP HIGH — sets the threshold on the input key signal above which the
processed key will always be high.
CLIP LOW — sets the threshold on the input key signal below which the
processed key will always be low.
See page 9-3 for more information about clip thresholds.
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 OFF
NAM -
NAM +
MULTIPLY
ON ON
KEYER
MODE
MODIFY COMBINE
MODE
INVERT WAVEFORM
SHAPING
[DEFOCUS]
KEY ADJST >
KEYER SETUP
CLIP LOW
0.0000
CLIP HIGH
100.0000