Epson PLQ-20 Reference Manual page 161

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
20 bits
BA
0-9, D
F or C
even
20 bits
105 characters
45 characters
120 bits
10.4 mm
9.8 mm from the left edge
105 bpi ± 5%
Right to Left
55 bits
F
0-9
F
odd
Appendix A Product Information 161