IBM3604

Bit density

Recording direction

Preamble

SOM (Start sentinel)

Recordable characters

EOM (End sentinel)

LRC Parity

Postamble

Maximum number of recordable characters (1 block)

Maximum number of recordable characters (2 block)

Number of separator Center of vertical position Horizontal start position

ANSI

Bit density

Recording direction

Preamble

SOM (Start sentinel)

Recordable characters

EOM (End sentinel)

LRC Parity

210 bpi ± 5% Left to Right

20bits

B

0-9, A, B, D, E F or C

even

20bits

105characters

45 characters

120bits

10.4 mm

10.4 mm from the left edge

210 bpi ± 5% Left to Right

20bits

B

0-9, A, B, C, D, E F

even

Appendix A Product Information

159