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Page 21 of 74
SecureMag User Manual
NOTE: String length is one byte, maximum fifteen <0Fh>.
7.8.7.
Postamble Setting
The postamble serves the same purpose as the preamble, except it is added to the
end of the data string, after any terminator characters.
02 53 D3 <Len><Postamble> 03 LRC
Where:
Len = the number of bytes of postamble string
Postamble = {string length}{string}
NOTE: String length is one byte, maximum fifteen <0Fh>.
7.8.8.
Track n Prefix Setting
Characters can be added to the beginning of a track data. These can be special
characters to identify the specific track to the receiving host, or any other
character string. Up to six ASCII characters can be defined.
02 53 <n><Len><Prefix> 03 LRC
Where:
n is 34h for track 1; 35h for track 2 and 36h for track 3
Len = the number of bytes of prefix string
Prefix = {string length}{string}
NOTE: String length is one byte, maximum six.
7.8.9.
Track x Suffix Setting
Characters can be added to the end of track data. These can be special characters
to identify the specific track to the receiving host, or any other character string.
Up to six ASCII characters can be defined.
02 53 <n><Len><Suffix> 03 LRC
Where:
n is 37h for track 1; 38h for track 2 and 39h for track 3
Len = the number of bytes of suffix string
Suffix = {string length}{string}
NOTE: String length is one byte, maximum six.
7.8.10.
Track Selection
There are up to three tracks of encoded data on a magnetic stripe.
