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1.4. Enhance Barcode Scanning on Screens
In addition to the printed barcodes, you may also aim the scanner at the desired
barcode on screens to scan and decode barcodes. This section lists three adjustable
options which are all designed to improve efficiency in scanning barcodes directly
from screens.
1.4.1 No illumination detection
With no illumination detection, a target code is detected without illumination light.
The power consumption can be reduced, but the response of detection will also be
reduced. Ambient light is used for detection in this mode, so this can not be used in a
dark place while it can be used in a lighted environment.
SET
No illumination
detection
DDI
END
1.4.2 Prevention of flicker
When there is no target to be read, flicker occurs because of the LED illumination,
and this flicker can be prevented with setting. However, it is normally suggested not
to enable LED illumination flicker prevention, a feature which will make it difficult to
read barcodes on LCD screens once activated.
SET
Enable LCD display
reading
D3J
END
1.4.3 Prevention of specular reflection
Only when specular reflection of LED illumination occurs, the reading is performed
with the illumination turned off, which will lead to degradation of reading
performance.
Summary of Contents for CD-3600
Page 1: ...i CD 3600 3601 2D Image Scanner Advanced Manual Version B0 ...
Page 5: ...v APPENDIX B GLOSSARY OF TERMS 122 ...
Page 83: ... 78 ...
Page 84: ... 79 ...
Page 85: ... 80 ...
Page 86: ... 81 ...
Page 96: ... 91 SET SPACE 5A 5B 5C 5D 5E 5F 5G 5H 5I 5J 5K 5L 5M END ...
Page 97: ... 92 SET 5N 5O 5P 6A 6B 6C 6D 6E 6F 6G 7A 7B 7C END ...
Page 98: ... 93 SET 7D _ 7E 7F 9T 9U 9V 9W END ...
Page 99: ... 94 4 3 3 Direct input numeric SET 0 Q0 1 Q1 2 Q2 3 Q3 4 Q4 5 Q5 6 Q6 7 Q7 8 Q8 9 Q9 END ...
Page 101: ... 96 SET N 0N O 0O P 0P Q 0Q R 0R S 0S T 0T U 0U V 0V W 0W X 0X Y 0Y Z 0Z END ...
Page 103: ... 98 SET n N o O p P q Q r R s S t T u U v V w W x X y Y z Z END ...
Page 106: ... 101 SET Z SUB 1Z ESC 9A FS 9B GS 9C RS 9D _ US 9E DEL ASCII 127 9F END ...