IBM4746

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

HT-2751-CIZ

Bit density

Recording direction

Preamble

SOM (Start sentinel)

Recordable characters

EOM (End sentinel)

LRC Parity

210 bpi ± 5% Left to Right

20bits

BA

0-9, D F or C even

20bits

105characters

45 characters

120bits

10.4 mm

9.8 mm from the left edge

105 bpi ± 5% Right to Left

55bits

F

0-9

F odd

Appendix A Product Information

161