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Chapter 8: NCR 7401/7890 or 7892 Scanner
Differences
Introduction
The 7401 integrated scanner module is a modified NCR 7890
Presentation Scanner or a NCR 7892 Bi-Modal Presentation Scanner;
however, there are a few differences to be aware of.
1. The 7401 Scanner does not have its own integrated motion detector,
as does the NCR 7890 and NCR 7892 Scanners.
2. The Scanner Programming Tags should only be used to set 7401
Scanner factory defaults. Modify additional settings using the NCR
OPOS Programming Sequence function.
3. The defaults used with the 7401 Scanner are different from the
standard NCR 7890 and NCR 7892 defaults.
Application developers who are integrating the 7401 Scanner should
obtain a copy of the following documents:
• NCR 7890 Presentation Scanner User's Guide (BD20-0901-A)
• NCR 7892 Bi-Modal Presentation Scanner User Guide (B005-0000-1192)
• NCR Scanner/Scale Interface Programmer's Guide (BD20-1074-A)
• NCR Scanner Programming Tags (BST0-2121-74)
These documents are available on the Information Products Publishing
(IPP) web site at http://www.info.ncr.com/.