ATF14032WL-15 HDMI A/V Cable - 50 ft Supports high resolutions beyond standard 1080p or 1440p. Future proof for resolutions up to 4K or 4096x2160 Video Bandwidth above latest HDMI Standards 387MHz (far beyond 10.2 Gbps) supports transfer of full 3D content Ethernet Data Channel allows devices to share a high speed network connection and internet connectivity all in one HDMI cable Supports TV's with high refresh rates up to 800MHz. Supports all digital audio formats including Dolby TrueHD and DTS-HD Master Audio Built-in Audio Return Channel allows you to eliminate excess cables between your TV and audio receiver with the use of a single a HDMI cable