SE-955 Integration Guide
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Linear Code Type Security Level
Parameter # 0x4E
The SE-955 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 following code types must be successfully read twice before being decoded:
*Linear Security Level 1
(0x01)
Linear Security Level 2
All code types must be successfully read twice before being decoded.
Linear Security Level 2
(0x02)
Linear Security Level 3
Code types other than the following must be successfully read twice before being decoded. The following codes must be read three
times:
Linear Security Level 3
(0x03)
Code Type
Length
Codabar
All
MSI
4 or less
D 2 of 5
8 or less
I 2 of 5
8 or less
Code Type
Length
MSI
4 or less
D 2 of 5
8 or less
I 2 of 5
8 or less
