RD-KT247 thermal printers
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1.1Power connector
Power Interface is the 4PIN, which is 2.54mm at equal distance and perpendicular.
pin
name
description
1
GND
GND
2
+8.5V
Positive power supply, 8.5V ±
0.5V
The average supply current :
3A, the MAX : 5A
3
-8.5V
4
GND
GND
1.2Performance indicators
printing method
thermal line printing
Printing width
57mm
Roll paper
diameter
Unlimited
Printing line width
36 English characters / line (standard 24 dot array high fonts)
Dots per line
384dots/48mm
Kanji Character
Encoding
GBK
Built-in font
ASCII font (16×8
、
24×12
、
8×6)
、
GBK(24×24)