1.Various card,coin,cash for payment 2.19" LCD display,high resolution 3.Thermal printing 4.Modular design ... TCP/IP protocol,sound Card, video card,etc.Screen19” LCD display,32bits true color,resolution 1280*1024High Lum,Lum≥300cd ... enclosed, capacity: 2 litersEncryption Keypad16 pieces of stainless steel keycaps, dustproof, waterproof, explosion proof, strip proof, revelation and monitor proof etc. ...