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8.2
Aiming Pattern
Aiming is used to indicate the appropriate reading distance by projecting a bar of green LED light.
The aiming specifications are as follows:
- The optical axis of the imaging field of view and the center of horizontal aiming bar coincide at a
distance of L=148±20 mm from the front edge of the scanner.
- The width of the aiming bar at a distance of L=148mm is 90%±10% of the width of the horizontal field
of view.
8.3
Image Range
The range is ±5% from the following values.
L: Distance from the front edge of scanner
Horizontal FOV
Vertical FOV
*The imaging range is not the scan area, but the imaging field of view.
SPECIFICATIONS MANUAL
Figure 4: Aiming Pattern and Imaging Range
[mm]
[mm]
[mm]
80
100
120
57.1
70.9
98.5
42.7
53.0
63.3
NLV-5201
1st
140
160
180
98.5
112.3
126.0
73.6
83.9
94.2
12
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