User's Manual

AT911N User Guide
17
[Correct barcode reading]
1. The small barcode should be closer to the device. This device is read at the distances of
40~300mm. If the reading not working well, please adjust angle or distance.
2. Laser beam appears as a dark red line when shined to barcode label.
[Incorrect barcode reading]
1. Laser beam should cross the barcode.
2. If only part of the barcode is shined by the laser beam, it won’t be recognized.
1D
2D
1D
2D
[Menu] -> [ATID Scanner]