... for LCD Panel:Panel Size: 32'' to 65'' inch real color LCD screenAspect Ratio: 16: 9 Max. Resolution:1920 x ... : 0.227mm (H) x 0.227mm (W)Number of Color: 16.7M Brightness:600CD/m2 Contrast Ratio: 1500: 1Responsive Time ... hospital, schools;4. Public Places: Subway, airports, stations, gas stations, toll stations, bookstores, parks, exhibition hall. network supported stand alone sleeping kiosk display