LG 55LW340C 55 in Direct LED Commercial Lite Integrated HD TV Brightness: 350 cd/m2 Contrast Ratio (Typical): 1200:1 Viewing Angle: 178°(H) / 178°(V) VESA Compatible: 300 x 300mm Component: 1 In Ethernet Port: 1 Other Ports: RF In RGB In AV In: 1 (Sharing with Component in) HDMI/HDCP Input RS232 In External Speaker Out Power Supply: 110 - 240V, 50/60Hz