Sony 9000 Manuel D’Utilisation
289
Key Setting Operations With the Key Control Block
Chapt
er
4
K
e
y
s
• When the [CRK] button is lit green
• When [Key Active] is off, only the parameters Hue and Density are
displayed.
• When both [Key Active] and [Color Cancel] are off, only the parameter
Density is displayed.
• When the [CVK] button is lit green
• When the [PTN] button is lit green
Selecting key fill
Select whether to use a color matte as key fill, or the signal on the key fill bus.
When using a color matte: Press the [MATTE FILL] button, setting it on. The
button lights green, and you can now set the parameters with the knobs.
Knob
Parameter
Adjustment
Setting values
1
Clip
Chroma key reference level
0 to 100
2
Gain
Key sensitivity
–100 (shown as
−
00)
to +100
3
Hue
Hue
0 to 359
4
Density
Key density
0 to 100
Knob
Parameter
Adjustment
Setting values
1
Y Clip
Reference level for Y signal
+109 to
−
7
2
Y Gain
Y signal sensitivity
−
100 (shown as
−
00) to
+100
3
C Clip
Reference level for chrominance
signal
signal
100 to 0
4
C Gain
Chrominance signal sensitivity
−
100 (shown as
−
00) to
+100
5
Y Filter
Y signal filter coefficient
1 to 9
6
C Filter
Chrominance signal filter coefficient
1 to 9
8
Density
Key density
0 to 100
Knob
Parameter
Adjustment
Setting values
1
Size
Pattern size
0 to 100
2
Soft
Edge softness
0 to 100
3
Density
Key density
0 to 100
Knob
Parameter
Adjustment
Setting values
1
Luminance
Color 1 luminance
0 to 100
2
Saturation
Color 1 saturation
0 to 100