Epson ESC Manuale Utente Scaricare il pdf (Pagina 126)

B-19

DC4 DC4 ESC! n 16 p EM

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Bidirectional

BID-25 bar code data fields do not have a defined format length and contain

numeric data only: question marks will be printed in place of HRC string

otherwise, if possible. If o check digit option field takes 1 value an internally

generated check digit will be added to the encoded string, that however will

not show on the required HRC string.

DC4 DC4 ESC! n 17 p EM

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Interleaved

The 2/5-INTERLEAVED bar code does not have a defined format length.

However, the total sum of the characters must be even. n indicates the bar

code height and must be in the range 1 to 12. p must be NUL (hex. 00) if no

Human Readable Characters are to be printed, and 1 (hex. 01) if they are to

be printed.

DC4 DC4 ESC ! n 18 p EM

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Industrial

The 2/5 INDUSTRIAL bar code. Data format length is variable and the

supported character set only provides ASCII numeric figures 0 to 9. N

indicates the bar code height in units of 1/6 inch and must be in the range 1

to 12. The parameter p must be NUL (hex. 00) if no Human Readable

Characters are to be printed, and 1 (hex. 01) if they are to be printed.

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Epson ESC Manuale Utente Pagina 126