Connects a Blu-Ray player, computer, Apple TV, Roku, cable box, PS3, Xbox 360 or other HDMI-compatible device to your HDTV/display source. It combines HD audio & video (up to 2160p) into 1 cable for many home theater needs. Durably built for clear signals & minimal interference/physical strain, this heavy-duty 28AWG cable is triple-shielded with solid copper conductors & corrosion-resistant gold-plated solid metal-shielding. ULTRA Series cables are made from premium materials for a pro-grade output. It allows for a shared internet connection among compatible devices, without extra wiring. Unique color-coded molds & backwards compatibility ensure easy installs.If both input / output device do not support signal conversion, a signal conversion box is required. To use this cable, your display must be a high definition display.