Basic Info. Model NO. WH-E41 Style Black and White Consumable Type Thermal Printing Paper Max. Paper Size 57mm Character Structure 12*24dots Print Speed 50mm/S Paper out Detection Paper End Sensors Function Resolution Ratio 384dots/Line Outline Dimension 89mm*67mm*37mm Installation Dimension 78mm*53.5mm Input Power DC5V ~ 8.5V, 15W Operating Temperature 5°c~50°c Transport Package Carton Specification 25x30x25 Trademark Brightek Origin China Production Capacity 1000000 Product Description WH-E41 Thermal Panel printer with Serial RS232 TTL USB interface Features: - Stylish, delicate and elegant appearance - Very silent printing thru direct thermal printing method - Paper end sensors and self-motion memory printing function - Serial RS-232C, TTL/ USB - Abundant figure/ curves/ characters print function - Support text and grahpic printing - Easier paper loading Specification Item Specification Printing method Direct thermal line printing Print out detection Paper end sensors function Paper loading way Easy paper loading Paper width 57mm Print width 48mm Resolution ration 384dots/line Life of printing head 6,000,000 character lines Printing speed 50mm/s Character size 12*24dots Chinese character library 24*24dots Outline demension 89mm*67mm*37mm Installation demension 78mm*53.5mm Paper supplied Thermal roll paper(57mm, 30mmΦ) Interface Serial RS-232, TTL/ USB Input power DC 5V ~ 8.5V, 15W Operating temperature 5ºC~ 50ºC Storage temperature -20ºC~ 60ºC Operating humidity 10% ~ 80% Storage humidity 10% ~ 90% Product photos 57mm Mini Panel Thermal Printer, Receipt Printer Serial RS232 57mm Mini Panel Thermal Printer, Receipt Printer Serial RS232 Factory Workshop 57mm Mini Panel Thermal Printer, Receipt Printer Serial RS232 57mm Mini Panel Thermal Printer, Receipt Printer Serial RS232