
13 - 88 Symbol LS7808 Horizontal Slot Scanner Product Reference Guide
Security Level
The Symbol LS7808 offer four levels of decode security for the delta bar codes. These include the Code 128 family,
UPC/EAN, Code 93 and Scanlet. Increasing levels of security are provided for decreasing levels of bar code
quality. There is an inverse relationship between security and scanner aggressiveness, so be sure to choose only
that level of security necessary for any given application.
Security Level 0
This is the default setting. It allows the fastest scanner operation while providing minimum security for most
“in-spec” bar codes. Some level of misdecodes is expected.
* Security Level 0
Security Level 1
This setting allows the optimum scanner speed that provides sufficient security in decoding most “in-spec” bar
codes. This level should eliminate most misdecodes.
Security Level 1
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