Scanning area of the bar code reader
When the bar code reader scans a bar code, the bar code reader projects a green aiming
pattern. The scanning pattern of the bar code reader is formed by the aiming pattern. When the
entire bar code does not cross the scanning pattern, the bar code reader cannot scan the entire
bar code. For how to install the bar code reader (for example setting), refer to Figure 3.43.
Figure 3.42
Figure 3.43
Suitable examples
Unsuitable examples
Aiming pattern
Bar code
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