Toshiba e-STUDIO2820C - Page 60

e-STUDIO2820C/2830C/3520C/3530C/4520C © 2008 TOSHIBA TEC CORPORATION All rights reserved
SELF-DIAGNOSTIC MODE
2 - 34
1642 Image Automatic
gamma
adjustment
(Color / Black)
All media
types
PPC
(color)
- SYS • When color devia-
tion is found in gra-
dation reproduction,
the gradation repro-
duction of 4 colors
can be corrected
with the automatic
gamma adjustment.
• The result of the
correction above will
be applied to all
media types.
7
1675 Image ACS judgment threshold PPC/
SCN
70
<0-255>
SYS The larger the value is,
the more an original
tends to be judged as
black even at the auto
color mode. The
smaller value is, the
more it tends to be
judged as color.
1
1688 Image Background
adjustment
(Full color /
Automatic
density
adjustment)
Text/Photo PPC
(color)
128
<0-255>
SYS The larger the value is,
the lighter the back-
ground becomes.
1
1689 Text PPC
(color)
128
<0-255>
SYS 1
1690 Printed
image
PPC
(color)
128
<0-255>
SYS 1
1691 Photo PPC
(color)
128
<0-255>
SYS 1
1692 Map PPC
(color)
128
<0-255>
SYS 1
1698 Image Background
adjustment
(Full color /
Manual den-
sity adjust-
ment)
Text/Photo PPC
(color)
128
<0-255>
SYS The larger the value is,
the lighter the back-
ground becomes.
1
1699 Text PPC
(color)
128
<0-255>
SYS 1
1700 Printed
image
PPC
(color)
128
<0-255>
SYS 1
1701 Photo PPC
(color)
128
<0-255>
SYS 1
1702 Map PPC
(color)
128
<0-255>
SYS 1
Adjustment mode (05)
Code
Classifi-
cation
Items
Func-
tion
Default
<Accept-
able
value>
RAM Contents
Pro-
cedur
e