Opticon MDI-4000 Series, Руководство по последовательному интерфейсу, Страница: 78 / 139

MDI-4000 Series Serial Interface Manual
66
ISBN Conversion
When ISBN conversion is enabled, EAN-13 data
with a leading “978” or “979” is converted. To
re-calculate the CD, ISBN conversion removes the leading 3 digits and outputs the remaining 10
digits. If the CD is 10, ISBN conversion outputs
“X.”
ISBN Conversion Examples:
•
ISBN conversion of EAN-
13 “9791230671184” removes “979” and outputs
“1230671184.”
•
ISBN conversion of EAN-
13 “9780123782830” removes “978”, changes the CD to “X”
and outputs
“012378283X.”
ISSN Conversion
When ISSN conversion is enabled, EAN-13
data with a leading “977” is converted. To re-
calculate the CD, ISSN conversion removes the leading 3 digits and outputs 8 digits.
ISMN Conversion
When ISMN conversion is enabled, EAN-13 data
with a leading “9790” is converted. ISMN
conversion converts the
leading 4 digits to “M” and outputs 10 digits. When ISMN conversion is
disabled and ISBN conversion is enabled, EAN-13 data with a lead
ing “9790” is converted to
ISBN format.
ISMN Conversion Example:
ISMN conversion of EAN-
13 “9790230671187” outputs “M230671187.”
EAN/JAN-8 Settings
Setting Options
Character set Numeric (0 - 9)
Number of digits 8 digits (7 digits plus a 1-digit CD) fixed length
EAN/JAN-8 Transfer Data Format
Digit Description
Data 7 digits
CD 1 digit
6.3.2.2 EAN/JAN-8 Add-On 2 Digits/5 Digits
EAN/JAN-8 Add-On 2 Digits/5 Digits is an EAN/JAN-8 barcode with an additional 2-digit or
5-digit barcode to the right of the main barcode. When add-on digits are enabled, the add-on
code must be within the reading range for the barcode to be successfully read. If the add-on
code is not within the reading range, after an add-on waiting time the scan engine reads the
barcode as UPC or EAN.
Note: Reading response decreases when add-on digits are enabled and only UPC or EAN
barcodes are read.