ID Tech EzWriter - Numeric Character Set; AAMVA Card Format

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ID TECH EzWriter
Track 2 and 3 allowed characters
Table 2 – Numeric Character Set
Bits
P
b
4
b
3
b
2
b
1
Row
Character
1
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
1
0
2
2
1
0
0
1
1
3
3
0
0
1
0
0
4
4
1
0
1
0
1
5
5
1
0
1
1
0
6
6
0
0
1
1
1
7
7
0
1
0
0
0
8
8
1
1
0
0
1
9
9
1
1
0
1
0
10
:
(1)
0
1
0
1
1
11
;
(2)
1
1
1
0
0
12
<
(1)
0
1
1
0
1
13
=
(3)
0
1
1
1
0
14
>
(1)
1
1
1
1
1
15
?
(4)
(1) These characters are for hardware control purposes only.
(2) Start sentinel
(3) Field separator
(4) End sentinel
AAMVA
Table 8 – AAMVA Card Format
Track
Density
(bpi)
Bits/
Char*
Total
Characters
**
Character Set
Start
Sentinel
End
Sentinel
Field
Separator
1
210
7
82
Alphanumeric
%
?
^
2
75
5
40
Numeric only
;
?
=
3
210
7
82
Alphanumeric
%
?
^
* Includes ODD parity bit
** Includes Start Sentinel, End Sentinel, and LRC characters