11 - 78 Symbol MS4404/MS4407 Integration Guide
Security Level
Parameter # 4Dh
The imager offers four levels of decode security for delta bar codes, which include the Code 128 family, UPC/EAN,
and Code 93. Select increasing levels of security for decreasing levels of bar code quality. There is an inverse
relationship between security and imager aggressiveness, so choose only that level of security necessary for any
given application.
•
Security Level 0:
This setting allows the imager to operate in its most aggressive state, while providing
sufficient security in decoding most “in-spec” bar codes.
•
Security Level 1:
Select this option if misdecodes occur. This default setting eliminates most misdecodes.
•
Security Level 2:
Select this option if Security level 1 fails to eliminate misdecodes.
•
Security Level 3
: If you selected Security Level 2 and misdecodes still occur, select this security level. Be
advised, selecting this option is an extreme measure against mis-decoding severely out of spec bar codes.
Selecting this level of security significantly impairs the decoding ability of the imager. If you need this level of
security, try to improve the quality of the bar codes.
Security Level 0
(00h)
*
Security Level 1
(01h)
Security Level 2
(02h)
Security Level 3
(03h)
Summary of Contents for Symbol MS4404
Page 1: ...Symbol MS4404 MS4407 Integration Guide ...
Page 2: ......
Page 3: ...Symbol MS4404 MS4407 Integration Guide 72E 79851 04 Revision A May 2009 ...
Page 6: ...iv Symbol MS4404 MS4407 Integration Guide ...
Page 16: ...xiv Symbol MS4404 MS4407 Integration Guide ...
Page 20: ...xviii Symbol MS4404 MS4407 Integration Guide ...
Page 76: ...6 14 Symbol MS4404 MS4407 Integration Guide ...
Page 102: ...7 26 Symbol MS4404 MS4407 Integration Guide ...
Page 124: ...8 22 Symbol MS4404 MS4407 Integration Guide ...
Page 168: ...10 22 Symbol MS4404 MS4407 Integration Guide ...
Page 252: ...11 84 Symbol MS4404 MS4407 Integration Guide ...
Page 260: ...12 8 Symbol MS4404 MS4407 Integration Guide ...
Page 286: ...13 26 Symbol MS4404 MS4407 Integration Guide Numeric Keypad continued 7 8 9 Cancel ...
Page 332: ...13 72 Symbol MS4404 MS4407 Integration Guide Send ALT Characters continued Send Alt Send Alt ...
Page 353: ...Advanced Data Formatting 13 93 Alphanumeric Keyboard Space Single Close Quote Dash ...
Page 355: ...Advanced Data Formatting 13 95 Alphanumeric Keyboard continued ...
Page 356: ...13 96 Symbol MS4404 MS4407 Integration Guide Alphanumeric Keyboard continued _ Underscore ...
Page 358: ...13 98 Symbol MS4404 MS4407 Integration Guide Alphanumeric Keyboard continued 6 7 8 9 A B C ...
Page 359: ...Advanced Data Formatting 13 99 Alphanumeric Keyboard continued D E F G H I J ...
Page 360: ...13 100Symbol MS4404 MS4407 Integration Guide Alphanumeric Keyboard continued K L M N O P Q ...
Page 361: ...Advanced Data Formatting13 101 Alphanumeric Keyboard continued R S T U V W X ...
Page 363: ...Advanced Data Formatting13 103 Alphanumeric Keyboard continued d e f g h i j ...
Page 364: ...13 104Symbol MS4404 MS4407 Integration Guide Alphanumeric Keyboard continued k l m n o p q ...
Page 365: ...Advanced Data Formatting13 105 Alphanumeric Keyboard continued r s t u v w x ...
Page 366: ...13 106Symbol MS4404 MS4407 Integration Guide Alphanumeric Keyboard continued y z ...
Page 368: ...14 2 Symbol MS4404 MS4407 Integration Guide ...
Page 386: ...B 8 Symbol MS4407 MS4407 Integration Guide ...
Page 391: ...Sample Bar Codes C 5 Maxicode ...
Page 392: ...C 6 Symbol MS4404 MS4407 Integration Guide ...
Page 394: ...D 2 Symbol MS4404 MS4407 Integration Guide Numeric Bar Codes continued 4 5 6 7 8 9 ...
Page 396: ...D 4 Symbol MS4404 MS4407 Integration Guide ...
Page 420: ...Glossary 12 Symbol MS4404 MS4407 Integration Guide ...
Page 428: ...Index 8 Symbol MS4404 MS4407 Integration Guide ...
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