User Preferences 3 - 15
Linear Code Type Security Level
Parameter # 0x4E
The scanner offers four levels of decode security for linear code types (e.g., Code 39, Interleaved 2 of 5). Select
higher security levels for decreasing levels of bar code quality. As security levels increase, the scanner’s
aggressiveness decreases.
Select the security level appropriate for your bar code quality.
Linear Security Level 1
The scanner must read the following code types twice before decoding:
*Linear Security Level 1
(0x01)
Linear Security Level 2
The scanner must read all code types twice before decoding.
Linear Security Level 2
(0x02)
Code Type Length
Codabar All
MSI 4 or less
D 2 of 5 8 or less
I 2 of 5 8 or less
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