Metrologic Instruments MLPN 2168 用户手册
Scanning Bar Codes
The depth of field for the scanner is 203mm to 457mm (8" to 18") from the scanner window.
The symbol must be passed through the scan area in order for the scanner to recognize the bar
code. (Refer to Figure 2)
The symbol must be passed through the scan area in order for the scanner to recognize the bar
code. (Refer to Figure 2)
Figure 2
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