CipherLab 1664, Руководство пользователя

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1664 Barcode Scanner User Guide
1.11 ADDON SECURITY FOR UPC/EAN BARCODES
The scanner is capable of decoding a mix of UPC/EAN barcodes with and without addons.
The read redundancy (0~30 times) allows changing the number of times to decode a
UPC/EAN barcode before transmission. The more redundancy selected, the higher the
reading security is, and thus, the slower the reading speed becomes.
Note: UPC/EAN Addon 2 and Addon 5 must be enabled individually for this setting to
take effect.
Addon Security Level
(*0~30)
1)
Read the barcode above to specify the read redundancy for UPC/EAN barcodes. (It is
set to 0 by default.)
2)
Read the “ Decimal Value ” barcode on page 251. For example, read “1” and “2” for the
scanner to re-read the barcode for 12 times.
3)
Read the “Validate” barcode on the same page to complete this setting.
1.12 NEGATIVE BARCODES
Normally, barcodes are printed with the color of the bars darker than that of the spaces.
But for negative barcodes, they are printed in the opposite sense just like negative films.
The spaces of negative barcodes are printed with a color darker than that of the bars.
Configure the scanner to be able to read negative barcodes if required.
Enable
*Disable