Digital (DEC) LA30N Companion Printer 330 cps, LA30N,

Printing method 24-Wire dot matrix
Wire diameter 0.2 mm (0.008 in.)
Wire spacing (vertical) 0.141 mm (1/180 in.)
Printing directions Bi-directional, logic-seeking or unidirectional seeking
Print speed @10 cpi @12 cpi
Letter quality 100 cps 120 cps
Correspondence 200 cps 240 cps
Draft quality 300 cps 360 cps
High- speed 333 cps 400 cps
Note: cpi: character per inch, cpl: character per line
Resolution (horizontal x vertical)
Letter quality 360 x 180 dpi
Correspondence 180 x 180 dpi
Draft quality 120 x 180 dpi
High-speed draft 90 x 180 dpi
Graphics 360 x 360 dpi
Print density 360 x 360
Paper size
Width 102-267 mm (4-10.5 in)
Length 102 mm (4 in. or more)
Width 102-267 mm (4-10.5 in.)
Length 76-364 mm (3-14.3 in.)
Number of copies Up to five, including the original
Paper thickness Up to 0.35 mm (0.014 in.)
Acoustic noise level Average 55 dBA
Interfaces Centronics parallel and DEC423 serial, RS232 compatible
Emulations DEC ANSI PPL 2, IBM Proprinter X24E, Epson ESC/P2
Resident fonts 8 barcode and 7 typeface resident fonts
Duty cycle 3,500 pages per month
MTBF 15,000