2-49
Chroma Keyer Subpanel
Chroma Keyer Delegation
The Chroma Keyers subpanel may be
delegated between any of the chroma
keyers using the four (2 M/E) or six
(3 M/E) buttons located at the bottom
of the subpanel.
Chroma Keyer Controls
The HUE control sets the color in the chroma key scene from
which the key signal will be derived. The foreground and
background suppress mattes also use this color unless
otherwise set in the menu. The six indicators near the HUE
knob indicate the color the knob is currently set to (R=red;
M=magenta; B=blue; C=cyan; G=green; Y=yellow).
SELECTIVITY sets the acceptance angle of hues used to make the
key signal.
The SHDW ON button turns the chroma key shadow on or off.
The SHADOW OPACITY control sets the opacity of the chroma key
shadow.
The BKGD SUPR button turns background suppression on or off.
When suppression is turned on, the associated control knobs are
used to define the amount of suppression.
M/E 1
KEY 1
M/E 1
KEY 2
M/E 2
KEY 2
M/E 2
KEY 1
M/E 3
KEY 1
M/E 3
KEY 2
C
B
M
R
Y
G
SELECTIVITY
SHDW
ON
SHADOW
OPACITY
BKGD
SUPR
