Philips BDL4970EL Edge-lit LED Full HD Signage Solutions E-Line Display Aspect Ratio: 16:9 Brightness: 500 cd/m2 Contrast Ratio (Typical): 1300:1 Viewing Angle: 178°(H) / 178°(V) VESA Compatible: 400 x 400mm Dimensions without Stand: 24.50 x 43.00 x 2.20 Weight without Stand: 41.90 lbs.