... 32bit CPU Contactless IC card backup(optional) Multi-application backup printer posPS300NCPU: 32 bits ARM-based RISC CPU, running frequency 60MHzProgram ... ,1 IRDA and 1 GPRSPrinter: high speed thermal line printer, with printer width of 57.5mm and speed of 50mm/sPower: high ... , 1 Ethernet and 1 IRDAPrinter: high speed impact dot matrix printer with speed of 4 rows/sPower: AC 110V-220V 50HzDimensions ...