Samsung DM65E 65 DM-E Series Slim Direct-Lit LED Commercial Large Format Display - LH65DMEPLGA/GO Aspect Ratio: 16:9 Brightness: 450 cd/m2 Contrast Ratio (Typical): 4000:1 Viewing Angle: 178°(H) / 178°(V) VESA Compatible: 400 x 400mm DVI Port: DVI-D(HDMI Common) Component: Component(CVBS Common) USB Port: USB 2.0 x 1