NLS-HR100 Series Hand-held 1D Barcode Scanner User ... - Sensis

Data FormatIntroduction1D barcodes could contain digits, letters and symbols, etc. 2D barcodes could contain more data, suchas Chinese characters and other multi-byte characters. However, in reality, they do not and should nothave enough information we need, such as barcode type, date and time of scan, delimiter, and so on, inorder to keep the code short and flexible.Prefix and Suffix are how to fulfill the needs mentioned above. They can be added, removed, andmodified while the original barcode message is still in tact.Barcode processing sequences: first add Prefix/Suffix, then terminate withTerminal and transmit.nlscan.comPage 44