... 4096*4096Mohs’ scale of hardness : level 7Advertisement Display19’’LCD screen, 32 Bit color, resolution 1280*1024,High Lum,Lum≥300cd/m2,180 ... reading moduleSecond generation ID card reading,scanning rate≤1SPower supplySpecified power supply AC 110 ~ 240 VUPSAC220±10%,60/50 Hz;500VAMultimediaLeft ...