Model Number: WH-U 04 Brand Name: WH Key Specifications/Special Features: Printing method: direct thermal line printingPaper out detection: paper end sensors functionPaper loading way: easy paper loadingPaper width: 57mmPrint width: 48mmResolution ration: 8 dots/mm (384 dots/line)Life of printing head: 6,000,000 character linesPrinting speed: 100mm/s (when the character ration is 25%)Character: 6*8 dots, 8*16 dots, 12*24 dotsChinese character library: GB2312 (24*24 dots), GB2312 (16*16 dots)Input power: DC12V-24V, 30W or 24V, 30WOutline dimension: 170mm*123.4mm*79mm
Paper supplied: 57mm wide, 100mm
Interface: serial RS232C/TTL
Operating temperature: 5C° - 50C°
Storage temperature: -20C° - 60C°
Operating humidity: 10%-80%
Storage humidity: 10%-90%