Netum NT-1228BL Setup Manual page 28

Read Normal Phase/ Phase Reversal
Hide Prefix or suffix digits
The start/middle/end of barcode chars can be hidden. After scan below hide set barcode, scan a double-digit
hexadecimal number that you want to hide char length(00~FF e.g. hide length 4, scan 0, 4).
Hide Barcode Start Chars
Hide Barcode Middle Char Start
Hide Barcode Middle Chars
Hide Barcode End Chars
Output Format
To change the Scan Data Transmission Format, scan one of the eight bar codes corresponding to the desired
format.
Enable Hide Barcode Start Char