3 Inch USB Impact Dot Matrix Printer With Ultra Big Paper Holder

Mechanism

DP380

Printing method:

serial impact dot matrix (9 pins)

Printing direction:

bi-directional (logic seeking control)

Printing speed:

4.3 lines/sec

Number of columns:

approx 42 columns

Total no of dots:

210 dots

Font:

7*9 matrix

Number of pins:

9 pins

Character size(W*H):

1.25*3.12mm(7*9 dots)/1.25*2.42mm(7*7 dots)

Character pitch:

1.59mm

Line spacing:

minimum 0.176mm (1/144 inch)

Home position sensor:

photo interrupter

Paper end sensor:

photo interrupter

Stepping motor voltage:

DC 24V±5%

Paper width:

76mm ( normal paper)

Copy capability:

original+1 copy

Ink ribbon cartridge:

two colors( red and black), single color(black)

Paper feeding speed:

34 lines/sec

External dimension:

349.44*166.66*153.6 mm

Weight:

2.14 kg

Reliability: mechanism:

MCBF 5.0 million lines/ head: 100 million characters

Controlling board

Interface:

parallel; RS-232; USB

Font:

7*9

Command set:

ESC/POS

CPU:

72 MHz

NV Flash 

2 M bytes

SRAM:

64k bytes

Driver:

windows7/xp/win8/Android OS

Total weight

1.15 kg

Accessories:

paper near end sensor, paper presenter unit, paper bezel, power supply unit; auto cutter; cable