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Micro Panel Printer

2inch embeded panel printer- HS-QR21

Support 5V-9V wide power voltage, or 12V
support ESC/POS command printing
with android and windows sdk easy to devleport
suppor usb+rs232 and TTL interface
Product description：2inch embeded panel printer- HS-QR21 is samll Micro Panel Mount Thermal Receipt printer, always use for Medical machine and taxi. support DC 5-9V and 12V 2.5A. support TTL AND RS232 interface.
INQUIRY

2inch embeded panel printer- HS-QR21 Function

l Smart appearance

l Easy paper loading

l Low noise thermal printing

l Different interfaces optional

l Front panel make paper replacement easily

l Easily embedded to any kinds of instruments and meters

l Printer control panel built-in GB18030 Chinese character, thoroughly remove the uncommon words of anguish. and it can be updated with different language fonts

l Can support Max.22MM (diameter) paper roll, around 16-20 meter.

l Optional serial interface (RS-232C, TTL, USB)

l Rich of graphics / curves / characters print function

l Support 5V-9V wide power voltage, or 12V

Parameters

Print	Printing Method	Thermal Dot Line
	Printing Speed	50-80mm/s
	Resolution	8 dots/mm, 384 dots/line
	Effective Printing Width	48mm
Character	Character Set	ASCII,GB2312-80(Chinese)
Character	Print Font	ANK:9X17,12X24, GBK:24×24
Paper Spec	Paper Type	Thermal paper
	Paper Width	57.5± 0.5mm
	Paper Thickness	0.06 to 0.07mm
	Roll Core Inner Diameter	13mm(min.)
	Paper Roll Diameter	Max: 22mm
Reliability	MCBF	5 million lines
Interface		RS232/TTL/USB
Insert Depth		40mm
Power Supply (Adapter)		DC5V-9V or 12VDC
Physical	Outline Dimension (WxDxH) mm	79x44x47 (with controller board)
	Installation Port Size	71x43mm
	Color	Black/Beige
Environment	Operating Temp	5°C ~ 50°C
	Operating Humidity	10% ~ 80%
	Storage Temp	-20°C ~ 60°C
	Storage Humidity	10% ~ 90%