Rice Lake Motorola DS457 Laser Scanner - Manual (Page 198)

11 - 6 DS457 Fixed Mount Imager Integration Guide
OCR-B Variant
Parameter # F1 ADh
OCR-B has the following variants. Selecting the most appropriate font variant affects performance and
accuracy.
• OCR-B Full ASCII
!#$%()*+,-./0123456789<>ABCDEFGHIJKLMNOPQRSTUVWXYZ^|Ñ
•
OCR-B Banking
#+-0123456789<>JNP|
• OCR-B Limited
+,-./0123456789<>ACENPSTVX
•
OCR-B Travel Document Version 1 (TD1) 3-Line ID Cards
-0123456789<ABCDEFGHIJKLMNOPQRSTUVWXYZ
• OCR-B Passport
-0123456789<ABCDEFGHIJKLMNOPQRSTUVWXYZÑ
• OCR-B ISBN 10-Digit Book Numbers
-0123456789>BCEINPSXz
•
OCR-B ISBN 10 or 13-Digit Book Numbers
-0123456789>BCEINPSXz
• OCR-B Travel Document Version 2 (TD2) 2-Line ID Cards
-0123456789<ABCDEFGHIJKLMNOPQRSTUVWXYZ
•
OCR-B Visa Type A
-0123456789<ABCDEFGHIJKLMNOPQRSTUVWXYZ
• OCR-B Visa Type B
-0123456789<ABCDEFGHIJKLMNOPQRSTUVWXYZÑ
To choose a variant, scan one of the following bar codes. Selecting the following OCR-B variants automatically
sets the appropriate
OCR Lines on page 11-12
. These five variants invoke extensive special algorithms and
checking for that particular document type:
Variant OCR Lines Setting
Passport 2
TD1 ID Cards 3
TD2 ID Cards 2
Visa Type A 2
Visa Type B 2
Selecting one of the ISBN Book Numbers automatically applies the appropriate ISBN checksum, so you do not
need to set this.
For the best performance in passport reading, fix the target passport and the imaging engine in place (6.5 -
7.5”).
NOTE
Enable OCR-B before setting this parameter. If disabling OCR-B, set the variant to its default
(OCR-B Full ASCII).