Redundancy Level
The decoder offers four levels of decode redundancy. Select higher redundancy levels for decreasing levels of bar code quality. As redundancy levels increase, the decoder’s aggressiveness decreases.
Select the redundancy level appropriate for the bar code quality and then scan the appropriate Redundancy Level bar code. Redundancy Level 1
The following code types must be successfully read twice before being decoded:
Code Type | Code Length |
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Codabar | 8 characters or less |
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MSI | 4 characters or less |
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D 2 of 5 | 8 characters or less |
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I 2 of 5 | 8 characters or less |
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Redundancy Level 2
The following code types must be successfully read twice before being decoded:
Code Type | Code Length |
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All | All |
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Redundancy Level 3
Code types other than the following must be successfully read twice before being decoded. The following codes must be read three times:
Code Type | Code Length |
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|
MSI Plessey | 4 characters or less |
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D 2 of 5 | 8 characters or less |
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I 2 of 5 | 8 characters or less |
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Codabar | 8 characters or less |
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Redundancy Level 4
The following code types must be successfully read three times before being decoded:
Code Type | Code Length |
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|
All | All |
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5 - 77