POS machine with PSTN,TCP/IP, WIFI 1.32-bit CPU, ARM9, 400MHz ,160MB memory 2.OS:Linux 3.EMV2000(Level ... and slim design, convenient swiping card vertically Leading ARM processor (400MHz), outstanding performance in mass data and EMV transactions160MB memory, ... 100 ~ 240VAC, 50Hz/60Hz; Output: 12VDC, 3AWorking EnvironmentTemperature: 0°C ~ 50°C(32°F ~ 122°F); Humidity: 10% ~ 90% (non- ...