| eDCFm_Auto | =0: Auto mode: If the data starts with 2 digits, barcode has GS1 format, otherwise generic format is used.  | 
| eDCFm_Generic | =1: Generic mode: Generic encoding format. This format may add the function character FNC1 at 1st position in the symbol if needed to distinguish from other modes.  | 
| eDCFm_GS1 | =2: GS1 mode: Special format defined by UCC and EAN/GS1 for encoding Application Identifiers.  | 
| eDCFm_Industry | =3: Industry mode: supports peculiar industry formats (adds FNC1 at 2nd position)  | 
| eDCFm_Macro05 | =4: Macro 05: The data is surrounded by the sequence "[ ) > RS 05 GS ... RS EOT".  | 
| eDCFm_Macro06 | =5: Macro 06: The data is surrounded by the sequence "[ ) > RS 06 GS ... RS EOT".  | 
| eDCFm_Macro12 | =6: Macro 12: The data is surrounded by the sequence "[ ) > RS 12 GS ... RS EOT".  | 
| eDCFm_MacroCustom | =7: Custom Macro: The data is surrounded by the sequence "[ ) > RS xx ... EOT".  If needed GS ('\x1d') and RS ('\x1e') must be encoded by the user. xx is the value of the first code word.  | 
| eDCFm_Reader | =8: Reader Programming: Activate the Reader Programming Mode.  |