Samsung STP-103P User Manual - Page 27

APPENDIX B : Specification Printing method Dot density Printing width Paper width Characters per line Printing Speed Receive buffer size Supply voltage Environmental conditions MCBF Thermal line printing 200 x 200 Dpi (8 dot/mm) 48mm 58mm 32 (Font A) (12x24) , 42 (Font B) (9x24) Approximately 1.97 inchs / sec 50 mm/sec at 25℃/printing duty 12.5% 15K bytes DC Temperature 24V 1.5A 0 ~ 40℃ (operating) -10 ~ 50℃ (storage) Humidity 30 ~ 80% RH (operating) 10 ~ 90% RH (storage) Mechanical 15,000,000 line Head 50 million pulse (about 50km) ※ Paper - Paper thickness : 0.06 ~ 0.09mm - Roll size : Ø60 ~ 57 (w) - Roll spool diameter 1) Inside : Ø12mm (0.47") 2) Outside : Ø18mm (0.71") ※Option : STP-103DK 1) Serial Interface Connector Specification PRINTER 19 RXD (I) 20 TXD (O) 18 RTS (O) 21 CTS (I) FGND 22~25 SG CONNECT HOST 3 TXD (O) 2 RXD (I) 8 CTS (I) 7 RTS (O) 4 DTR (O) 6 DSR (I) FGND 5 SG 9 PINE FEMALE * RJ11 6P 6 22 SG ---- 1 GND 14 SOL1 ---- 2 SOL1 16 COMPS/W ---- 3 COMPS/W 17 SLCT ---- 4 SLCT 5 NC 22 SG ---- 6 GND 1 25 PINE MALE 52 53