The Calrad High-Speed 1080p HDMI Cable features all of the latest advances that offer you the ability to enjoy the best content from all of the most modern components and audio video technology. High-Speed HDMI version 1.4 supports all of the previous HDMI technology such as HD 1080p video, Deep Color , Dolby and DTS-HD surround sound audio, and data transfer speeds up to 10.2 Gbit/s. Version 1.4 separates itself from previos HDMI version with additon of 3D over HDMI, 4K × 2K resolution supportm, audio return channel (ARC) and an Ethernet Channel. Additional, this cable has a CL2 rating which allows for in-wall or in-ceiling installations. This Calrad High-Speed 1080p HDMI cable will meet or exceed the latest standards and rigorous demands of today"s HDMI applications. It supports both audio and video data transmission to and from DVD players, Blu-ray players, PS3 and Xbox 360 gaming systems, HDTV devices, audio-visual sources, projectors, and other video displays. Though HDTV is constantly changing, HDMI technology is dominant is the standard connection for all HD audio/video devices. HDMI is 100% digital from source to display.