ABL electronic Scamax 2600 ユーザーズマニュアル

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Scanner Options
 
Scamax 2600 / 5000
 
DpuScan
 
For improved barcode reading, and for results at scan resolutions of any level other than 200 dpi, we 
recommend that the user selects their settings using notchfilter (values 30 to 59). 
 
Delete 
Without Notchfilter
With Notchfilter 
Color/Size 
W / 
W / 1x1 W / 2x2
W / 
W / 1x1 W / 2x2 
B / no
10
20
30
40
50 
B / 1x1 
11
21
31
41
51 
B / 2x2 
12
22
32
42
52 
B / 3x3 
13
23
33
43
53 
B / 4x4 
14
24
34
44
54 
B / 4x1 
15
25
35
45
55 
B / 4x2 
16
26
36
46
56 
B / 1x4 
17
27
37
47
57 
B / 2x4 
18
28
38
48
58 
B / 3x2 
19
29
39
49
59 
 
B = Black; W = White 
 
Tracker for Brightness 
This tracker can be enabled only if the scanner is equipped with a DTplus board. 
The DTplus board also works with a background tracker. It calculates the gray value of the 
background, using several scan lines. 
When enabling the "Use Tracker for Brightness" function, the brightness is adjusted to the gray value 
of the background, as evaluated by the background tracker, and is reregulated continuously during 
several scan lines. This dynamic adjustment of brightness should be added for mixed documents if 
their backgrounds have distinctly different colors (white, green, rose, gray, blue, etc.). 
 
Tracker for Contrast 
This tracker can be enabled only if the scanner is equipped with a DTplus board. 
The DTplus board also works with a background tracker. It calculates the gray value of the 
background, using several scan lines. 
When enabling the "Use Tracker for Contrast" function, the contrast value is dynamically reregulated 
with more sensitivity. The darker the gray value of the background has been calculated by the 
background tracker, the lower the value. Because black text on a dark background results in a lower 
gray value difference, the scanner will react more sensitively in this case. As with the "Use Tracker for 
Brightness” function, this function is advised for mixed document batches with distinctly different 
background colors. 
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