Planar 997-7954-00 48 Simplicity Series SL4851 Large Format LCD Display Aspect Ratio: 16:9 Brightness: 350 cd/m2 Contrast Ratio (Typical): 4000:1 Frame Rate: 60 Hz Viewing Angle: 178°(H) / 178°(V) Pixel Pitch: 0.549mm x 0.549mm VESA Compatible: 400 mm x 400 mm, 200mm x 200mm Regulatory Approvals: FCC Class A, UL, CE