Panel : Panel size: 42" lg screen Active area: 930*523mm Max. Resolution: 1920*1080 hd Display color: 16.7m Pixel pitch: 0.426mm Brightness: 600cd/m2 Contrast ratio: 5000:1 Aspect ratio: 16:9 Viewing angle: 178¡ã/178¡ã Responsive time: 8ms Pc : Main board: Intel h61 with usb & hdmi & vga ports Cpu: Intel® core™ i3-370m processor, 2.40 ghz, 3mb cache cpu Ram: 4gb ddr3 memory Hdd: 320g hard drive Cooling fan: 2*10 cm, 12w, 2500 revolutions per minute Led panel: Original factory grade a new panel Panel life: Above 60, 000hrs Operating system: Support windows series & linux series system Physical : Casing material: Metal Installation: Shelf/wall-mounted or to be installed on desktop Dimension(mm): 1835(l) x 643(w)x 60mm(d) Net weight(g): App. 70kg Power supply: Ac100v~240v, 185w Working temperature: -20¡ãc ~ +40¡ãc Storage temperature: -40¡ãc ~ +85¡ãc Storage humidity: 10%-95% Video format: Mp3/m4a/aac/wma/asf Picture formats: Bmp/jpeg/gif/png Language support: Chinese, english, france, spanish, korea etc Touch panel : Style: 42 inch touch screen kiosk totem lcd display Resolution: 1920x1080 Material: Tempered glass & aluminum Luminousness: 97% -99% Precision: