Ryobi 3302H Operation Manual page 237

Chapter 1 RYOBI PCS-F
3) When wanting to increase the contrast of the shadow section (above 60% of the image area
percentage)
~a
C
ge
cu
21
22
23
24
25
26
27
28
29
30
60
50
40
Ink fountain key 30
opening volume
20
10
5% 20%
2 4
3
5
4
6
5
7
6 9
7
11
8
13
9 15
10 17
11
19
40% 60% 80%
6
9
13
8 12 16
10 15 19
12 18 23
15 21 27
17 24 31
20 27 35
22 30 39
25 33 43
27 36 47
No.21
(Conversion curve number)
0~----~------_.--------L-------~------~
5% 20% 40% 60% 80% 100%
Image area percentage
100%
18
22
26
30
35
40
45
50
55
60
Optional Accessories Edition - 19