Model Number: A9 USB printer receipt printer
Brand Name: BRIGHTEK
Key Specifications/Special Features:
Very silent printing through direct thermal printingmethodHigh-speed (50mm/second, based on character ratio 25%)Low power consumption optionSupports 3.3V low voltage systemSupports 3.5 to 9V power (best performance when 7.2 to8.5V)
Serial: RS-232C, TTL/parallel interface
Abundant figure, curves and characters printing function
Printing method: direct thermal line printing
Paper out detection: paper end sensors function
Paper loading way: easy paper loading
Paper width: 57mm
Print width: 48mm
Resolution ratio: 8 dots/mm (384 dots/line)
Life of printing head: 6 x 106 character lines
Printing speed: 50mm/second (when the character ratio 25%)
Character size: 6 x 8, 8 x 16 or 12 x 24 dots
Chinese character library: GB2312, 16 x 16 or 24 x 24 dots
Outline dimensions (W x H x D): 84 x 98 x 57mm
Installation dimensions (W x H): 78 x 92mm
Inlaid deepness: 54mm
Paper supplied: thermal roll paper (57mm wide,50mm)
Interface: serial RS-232C/485 (serial TTL and parallelinterface)
Input power: 3.5 to 9V DC, 15W, 5V DC, 3A
Operating temperature: 5 to 50 degrees Celsius
Storage temperature: -20 to 60 degrees Celsius
Operating humidity: 10 to 80 degrees Celsius
Storage humidity: 10 to 90 degrees Celsius