1-4
Chapter 1: Product Information
Communications Protocol
The
RealScan
74
communicates
with
the
host
terminal
through:
•
RS232
•
USB
•
IBM
46xx
•
Dual
‐
cable
RS232
Autodiscrimination
The
RealScan
74
can
decode
a
variety
of
bar
codes.
The
ability
to
discriminate
among
the
different
bar
code
types
is
a
standard
feature
of
the
RealScan
74.
The
following
lists
the
different
bar
code
types.
•
UPC–A
and
UPC–E
•
UPC–A
and
UPC–E
with
two
‐
digit
Add
‐
on
Symbols
•
UPC–A
and
UPC–E
with
five
‐
digit
Add
‐
on
Symbols
•
GS1–128
Coupon
Extended
Code
•
Code
128
Markdown
Code
•
EAN–8
and
EAN–13
•
EAN–13
with
two
‐
digit
Add
‐
on
Symbols
•
EAN–13
with
five
‐
digit
Add
‐
on
Symbols
•
GS1
DataBar,
formerly
Reduced
Space
Symbology
(RSS)
GS1
DataBar–14
GS1
DataBar–14
Stacked
Omni–directional
GS1
DataBar
Expanded
GS1
DataBar
Expanded
Stacked
•
Interleaved
2
of
5
•
Code
39
•
Code
39
Full
ASCII
•
Code
128
(including
GS1–128)
•
Multi
‐
Stage
Dual
for
Japan
•
Codabar
•
Pharmacode
Summary of Contents for 74 OFX (7874)
Page 1: ...NCR RealScan 74 OFX 7874 Release 1 1 User Guide 25315 B005 0000 1822 Issue C...
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Page 248: ...A 2 Appendix A NCR Scanner Programming Tags Reset 11818 Default R0046 Programming Mode R0042...
Page 249: ...Appendix A NCR Scanner Programming Tags A 3 End R0043 Save and Reset R0044 Abort R0045...
Page 253: ...Appendix A NCR Scanner Programming Tags A 7 Hex 2 R0050 Hex 3 R0051 Hex 4 R0052...
Page 254: ...A 8 Appendix A NCR Scanner Programming Tags Hex 5 R0053 Hex 6 R0054 Hex 7 R0055...
Page 255: ...Appendix A NCR Scanner Programming Tags A 9 Hex 8 R0056 Hex 9 R0057 Hex A R0058...
Page 256: ...A 10 Appendix A NCR Scanner Programming Tags Hex B R0059 Hex C R0060 Hex D R0061...
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