Beijing Bright Technology Development Co. Ltd

Model Number: E21 thermal printer-Serial port Brand Name: WH,Brightek Key Specifications/Special Features: Stylish, delicate and elegant appearanceAbundant figure/curves/characters print functionPrinting method: direct thermal linePaper width: 57mmPrint width: 48mmResolution ration: 8 dots/mm (384 dots/line)Life of print head: 6,000,000 character linesCharacter per line: 64/32/24Printing speed: 70mm/sec (when utilization rate is 25%)Character size: 12 x 24 dotsChinese character library: GB2312 or 24 x 24 dotsOutline dimensions (W x H x D): 80 x 74.7 x 46.2mm
Installation dimensions (W x H): 76 x 72mm
Inlaid deepness: 33.7mm
Paper supplied: thermal roll paper (57mm wide, 42mm)
Interface: serial (RS-232C)
Input power: printer head 8V DC, 15W, control panel 5V DC, 300mA
Operating temperature: 5 to 50°C
Storage temperature: -20 to 60°C
Operating humidity: 10 to 80%
Storage humidity: 10 to 90%