Newland NLS-NVH200 User Manual page 145

Check Character Verification
Check characters are optional for Code 11 and can be added as the last one or two characters, which are calculated values used to
verify the integrity of the data.
If the Disable option is enabled, the scanner transmits Code 11 barcodes as is.
Disable
Two Check Characters, MOD11/MOD11
One Check Character, MOD11 (Len<=10) Two
Check Characters, MOD11/MOD11(Len>10)
131 **Exit Setup
** One Check Character, MOD11
Two Check Characters，MOD11/MOD9
One Check Character, MOD11 (Len<=10) Two
Check Characters, MOD11/MOD9 (Len>10)
Enter Setup