Item

Specification

Printing method

Direct thermal line printing

Paper width

57mm

Print width

48mm

resolution ration

8 dots/mm (384 dots/line)

life of printing head

6,000,000 character lines

Printing speed

50mm/sec(when the utilization rate is 25%)

Character size

12x24dots

Chinese character library

GB2312, 24x24dots

Paper supplied

57mm wide, 20mmø

Interface

RS232C

Input power

DC 5V, 3A

Operating temperature

5℃～50℃ 

Storage temperature

-20℃～60℃ 

Operating humidity

10%～80%

Storage humidity

10%～90%