DOT IMPACT PRINTER MECHANISMS
DP-330

Classification to Dot Impact Printer Mechanism

Classification by "Paper roll width"

58mm 69mm 76mm 38mm+38mm 45mm+45mm

Classification by "Printing color "

Single color (Black) Two colors (Red & Black)

Friction feed or Sprocket feed

Friction feed Sprocket feed

2 Stations

38mm + 38mm 45mm + 45mm

DP-330

Paper roll

76mm

Model		DP-330
Printing method		Serial impact dot matrix
Printing direction		Bi-directional(Logic seeking control)
Printing speed		Approx. 4.3 lines/sec.(76mm paper width)
Number of columns		Approx. 42 columns(76mm paper width)
Total no. of dot		210 dots(420 positions)
Font		7 × 9 matrix
Number of wires		9 pins
Character size(W × H)		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
Motor	Carriage	Stepping motor Voltage: 24V±5% V DC /Resistance: 20Ω(25°C)
Motor	Paper feeding	Stepping motor Voltage: 24V±5% V DC /Resistance: 20Ω(25°C)
Printing paper		76 × 83mm
Copy capability		Original + 1 copy
Ink ribbon cartridge		Two colors (Red and Black), Single color (Black)
Paper feeding speed		Approx. 34 lines/sec.
External dimensions (W × D × H)		126.7 × 97.5 × 52.7mm
Weight		485g (Included ribbon cartridge)
Operating temp. range		0~50°C
Storage temp. range		-20~70°C
Reliability	Mechanism	MCBF 5.0 million lines
Reliability	Head	100 million characters

DP-320 (1) D (2) F (3) P (4) # (5)	(1) Type	320: 58mm paper width 330: 76mm paper width
	(2) Ribbon	D: 2 color M: 1 color
	(3) Paper feed method	F: Friction feed
	(4) Paper end sensor	P: With paper end sensor A: No option
	(5) Blackmark	Blockmark sensor#