| Model |
BD2-2220
 |
BD2-2221
|
BD2-1220/
1221
 |
BD2-2860
 |
BD2-2800/
2890
 |
BD2-3800/
3890
 |
BD1-3000
 |
Printer
mechanism |
LT2220/
2320 |
LT2221/
2321 |
LT1220/1320/
1221/1321 |
LT-286 |
MLT-288/289 |
MLT-388/389 |
DP-320/330 |
| Interface |
Parallel,
RS-232C,
and USB |
Parallel,
RS-232C,
and USB |
Parallel,
and RS-232C |
Parallel,
and RS-232C |
Parallel,
and RS-232C |
Parallel,
and RS-232C |
Parallel,
RS-232C,
and USB |
Number of
columns |
Font A: 32
Font B: 42 |
Font A: 32
Font B: 42 |
LT1220/1221:
32/42
LT1221/1321:
48/64
|
Font A: 32
Font B: 42 |
Font A: 32
Font B: 42 |
Font A: 32
Font B: 42 |
DP-320: 30
DP-330: 42 |
| Font (dots) |
Font A: 12x24
Font B: 9x24 |
Font A: 12x24
Font B: 9x24 |
Font A: 12x24
Font B: 9x24 |
Font A: 12x24
Font B: 9x24 |
Font A: 12x24
Font B: 9x24 |
Font A: 12x24
Font B: 9x24 |
7 x 9 |
| Command set |
ESC/POS |
ESC/POS |
ESC/POS |
ESC/POS |
ESC/POS |
ESC/POS |
ESC/POS |
| Bar-code |
Supported |
Supported |
Supported |
Supported |
Supported |
Supported |
-- |
Firmware
location |
Flash
memory |
Flash
memory |
Flash
memory |
Masked
CPU |
Flash
memory |
Flash
memory |
Flash
memory |
| Buffer |
2K bytes |
2K bytes |
4K bytes |
2K bytes |
2K bytes |
2K bytes |
4K/40 bytes |
Supporting
devices |
Auto cutter
Paper sensor
Head-up sensor
LF switch
Error LED
Paper out LED
|
Auto cutter
Paper sensor
Head-up sensor
LF switch
Error LED
Paper out LED |
Auto cutter
Paper sensor
Head-up sensor
LF switch
Error LED
Paper out LED |
Auto cutter
Paper sensor
Head-up sensor
LF switch
Error LED
Paper out LED |
Auto cutter
Paper sensor
Head-up sensor
LF switch
Error LED
Paper out LED |
Auto cutter
Paper sensor
Head-up sensor
LF switch
Error LED
Paper out LED |
Auto cutter
Auto winder
Paper end sensor
Paper near-end sensor
LED's (Power/
Error/On-line)
Switches (LF/On-line) |
Dimension
(W x D) |
75 x 80 mm |
75 x 80 mm |
90 x 65 mm |
80 x 80 mm |
80 x 75 mm |
90 x 80 mm |
132 x 126 mm |
Source
voltage |
5.0 ± 5% |
5.0 ± 5% |
5V ± 5% and
24V ± 5% |
5V ± 5% |
5V ± 5% |
5V ± 5% |
5V ± 5% and
24V ± 5% |
Custom
control chip |
-- |
-- |
-- |
202PC-04 |
-- |
-- |
-- |
Gate
array |
202LA-00 |
202LA-00 |
202LA-00 |
202LA-00 |
202LA-00 |
202LA-00 |
-- |
