Psion Teklogix PX750 Manual Do Utilizador

Enable RSS-14
RSS-14 code can be either purely linear or split in half with one half stacked on top of the 
other half. Stacking the code reduces the bar code length, and providing the nominal height 
of the code is maintained, it can be omni-directionally scanned.

Enable RSS Limited
“RSS-Limited” is restricted, in that it can only encode 14 digit GTINs (global trade item 
number) that begin with either a 0 or a 1. It is not stackable and is not designed to be read 
omni-directionally.

Enable RSS Expanded
“RSS Expanded” uses the same application identifiers as UCC/EAN-128 codes but they can 
be split into sections and stacked several rows high, reducing the length of the symbol, while 
increasing the capacity of data that can be stored. “RSS Expanded” code can be omni-
directionally scanned.

Length Restriction
Refer to “Length Restriction” on page 142 for details. 

Add/Remove Data
Refer to “Add/Remove Data” on page 142 for details. 

A composite symbol includes multi-row 2D components making it compatible with linear 
and area CCD scanners along with linear and rastering laser scanners. 
The options available for this parameter represent multi-level components of a 
composite symbol.

Enable CC-C And Enable CC-AB
To activate these components, set these parameters to on.

Linear Transmission Only
When ‘Linear Transmission Only’ is enabled, only the linear code portion of the composite 
bar code is transmitted when scanned.