AR-BC260 SIMULATION 9 - 52
2. Select the adjustment item with the scroll key.
3. Enter the adjustment value of the selected point with the 10-
key and press the [OK] key. (The entered value is set.)
Text and line edge area reproduction is adjusted by changing the
gamma and the overall density level in the image edge section.
For especially thin text, the boldness of lines is changed.
The greater the adjustment value is, the higher the image density
in the edge area is, and vice versa.
(Items to be set)
3. Press the [EXECUTE] key to scan the area corresponding to
the set scan area. Then the scan information is displayed.
Press [SETUP] key to return to the initial display. (Set content
display)
Though the above set value is changed, the document auto
recognition is not affected in an actual color auto copy mode.
(Items to be set)
A: Area separation, detection of text on dots
B: Color auto document recognition filter setting
C: Filter setup in 1bit Text/Photography mode
D: Filter setup in 1bit Photography mode
46
-27
Purpose
Adjustment
Function
(Purpose)
Used to adjust the gamma/density in the black edge
section of the copy mode image. (Black text and
black line reproduction adjustment)
Section
Image process (ICU)
Item
Picture quality
Color balance
Operation/
Procedure
1. Select the color to be adjusted with the color key
(C/M/Y).
Display
Content
Min.
Value
Max.
Value
Default
A BLACK TEXT
(SLOPE)
Black image edge
section gamma (tilt)
adjustment (Black
text and black line
reproduction
adjustment)
1
99
50
B BLACK TEXT
(INTERCEPT)
Black image edge
section density
(overall level)
adjustment (Black
text and black line
reproduction
adjustment)
1
99
50
46
-28
Purpose
Adjustment
Function
(Purpose)
Used to check pre-scanning operation for automatic
recognition of document in the color auto copy
mode. (This simulation is used only in production,
and not used in the market.)
Section
Image process (ICU)
Item
Picture quality
Color balance
Operation/
Procedure
1. Select the item to be set with the scroll key.
2. Enter the set value of the selected item with the
10-key and press the [OK] key. (The scan area is
set.)
Display
Content
Min.
Value
Max.
Value
Default
A
ORIGINAL
MAIN SIZE
(mm)
Main scanning
document size
(mm)
100
297
297
B
ORIGINAL SUB
SIZE (mm)
Sub scanning
document size
139
432
210
46
-35
Purpose
Setting
Function
(Purpose)
Image process setting in the Color manual mode
Section
Image process (ICU)
Item
Picture quality
Operation/
Procedure
1. Select a set item with the scroll key.
2. Enter a set value, and press [OK] button.
Item
Input
range
Default
A
Area separation, detection of text on dots
0 – 1
0
B
Color auto document recognition filter
setting
0 – 2
1
C
Filter setup in 1bit Text/Photography
mode
0 – 1
0
D
Filter setup in 1bit Photography mode
0 – 1
0
Input value
Selection display text
Detection of text on dots
0
OFF
NO
1
ON
YES
Input value
Selection display text
Filter setting
0
L2
Emphasis weak 2
1
L
Emphasis weak
2
H
Emphasis strong
Input value
Selection display text
Filter setting
0
OFF
Emphasis strong
1
ON
Emphasis weak
Input value
Selection display text
Filter setting
0
OFF
Emphasis strong
1
ON
Emphasis weak