receipt printer, POS printer

Feature:
Print Method: direct thermal
Paper Width: 57.5?.5mm
Print Density: 8 dots/mm, 384 dots/line
Print Speed: 50mm/sec.
Reliability: Print Head Life: 2?06 lines
MCBF: 10?06 lines
Valid Print Width: 48mm
Feed Speed: 50mm/sec. Or 14 lines/sec.
Print Paper:
Thermal Roll Model: TF50KS-E (JAPAN PAPER CO., LTD)
           AF50KS-E (JUJO THERMAL)
Thermal Roll:
 Width: 57.0?.5mm
 OD: 75mm (DIR58) / 50mm (TL58) (max.)
 ID: 13mm (min.)
 Thickness: 53-60g/㎡
Print Font:
ANK character set: 12?4 dots, 1.25?.00mm
GB level I, II Chinese character library, 24?4 dots, 3.00?.00mm
Interface:
Parallel: DB25 (male) socket, 8-bit parallel interface, BUSY/ACK handshaking protocol, TTL signal level.
Serial: DB25 (female) socket, RTS/CTS protocol, baud rate: 9600bps
Power Supply: DC12V, 2A
Appearance Outline (LWH): 205?50?32mm (DIR58)
              187?16?9mm (TL58)