286
■
Auto key Card
Track 1:
Start sentinel
1 character (“%”)
Format Code
1 character (“K”)
Auto key #
3 characters
Discretionary data
the balance up the maximum record length (79
characters)
Stop sentinel
1 character (“?”)
LRC
1 character
Total
maximum: 79 characters
Auto key #: 001 - 999
■
Macro key Card
Start sentinel
1 character (“%”)
Format Code
1 character (“M”)
Auto key data
72 characters max.
Separator
1 character
Discretionary data
the balance up the maximum record length (79
characters)
Stop sentinel
1 character (“?”)
LRC
1 character
Total
maximum: 79 characters
Auto key data: Max 18 keys (1 key = 4 characters) Total 72 characters