Symbol SE 2223, Руководство по интеграции

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4-5
SE 2223VHD Specifications
SE 2223VHD PDF Decode Zone
Figure 4-2. SE 2223VHD 2-D Decode Zone
The decode zone is a function of various symbol characteristics including density, print
contrast, wide to narrow ratio and edge acuity. Scanner is in horizontal orientation.
In.
cm
0
10 mil, 35% MRD
Depth of Field
7.25
Note: Typical performance at 68˚F (20˚C) on high quality symbols
in normal room light. Y-module dimension = 3X.
Vcc = 5V
1
2
5 6 7
0
5.1
5.1 25.4 15.2
35.6
Front of
Chassis
4.0 mil
3.25
4.75
8
20.3
9
45.7
3
15.2
4
10.1
4.5
0
In. cm
W
i
d
t
h
o
f
F
i
e
l
d
0
1.25
2.5
1.25
2.5
3.18
6.35
3.18
6.35
6.6 mil
6.25
2.75