Sony 9000 Manuel D’Utilisation

  

 Chap

te

r 4 

K

e

y

s

264

Key Setting Operations Using Menus

• When a luminance key or linear key is selected

a) Setting this value to 1, produces the “through” state in which no filter is applied. The larger 

the value, the more strongly the filter applies.

Make the following settings as required.

To invert the black/white sense of the key source: Press [Key Invert], 

turning it on.

1

Clip

Reference level for generating the 
key signal

+109.58 to 

−

7.30

2

Gain

Key sensitivity

−

100.00 to +100.00

3

Density

Key density

0.00 to 100.00

4

Filter

Filter coefficient

1 to 9 

a)

3

Density

Key density

0.00 to 100.00

1

Y Clip

Reference level for creating 
luminance signal

+109.58 to 

−

7.30

2

Y Gain

Luminance signal sensitivity

−

100.00 to +100.00

3

C Clip

Reference level for creating 
chrominance signal

100.00 to 0.00

4

C Gain

Chrominance signal sensitivity

−

100.00 to

 

+100.00

5

Density

Key density

0.00 to 100.00

6

Y Filter

Luminance signal filter coefficient

1 to 9

7

C Filter

Chrominance signal filter 
coefficient

1 to 9

1

Size

Pattern size

0.00 to 100.00

2

Soft

Degree of edge softness

0.00 to 100.00

3

Density

Key density

0.00 to 100.00