... Split screen Advertising Player, Android Operation System, 55inch (available: 32, 42, 46, 55, 46inch) The Android OS advertising display ... RatioContrast: 3000:1Brightness: 600cd/m2Active Area: 1209.6mm (H) x 680.4mm (V) Viewing Angle: H:178° V:178 ... More images ----------------------------------------------------- Advertising Player, Android Operation System, 55inch (available: 32, 42, 46, 55, 46inch)