Bixolon SRP-270 User Manual

Page of 85
 
Rev. 3.02 
- 48 -
SRP-270
8. Appendix (Spec of SMP-710/710N) 
 
8-1 Specifications 
 
8-1-1 Printing specifications 
 
Item 
Description 
Printing method 
serial impart dot-matrix 
Head wire configuration 
9-pin serial type 
 
Dot pitch 
0.352mm(1/72") 
Dot wire diameter 
0.3mm(0.01") 
Printing direction 
Bidirectional with logic seeking 
Printing width 
63.5mm(2.5") 
Line feed 
4.233mm(1/6") (default setting) 
Paper feed method 
Friction feed 
Paper feed speed 
Approximately 6.2 inches/second (during continuous paper feeding) 
Characters per line 
See the table on the next page 
Characters per inch 
See the table on the next page 
Total dot count 
(horizontal direction) 
7×9 font (400 half-dot positions per line) 
9×9 font (400 half-dot positions per line) 
Print speed 
Approximately 4.6 lines/second (40 columns, 16cpi) 
Approximately 8.4 lines/second (16 columns, 16cpi) 
 
 NOTE: If the print duty ratio is too high, the operation of the print
 head is stopped by the duty limit. 
In such circumstances, the print speeds shown above cannot be guaranteed. 
cpi=characters per inch.