The Select High Speed HDMI Cable with Ethernet is the perfect solution for connecting multimedia source devices in home theater, desktop or commercial audio video applications requiring high speed HDMI features. The CL2 rated cable jacket is designed to meet the requirements for in-wall installations. The Ethernet capabilities of the cable allow a user to connect multiple Ethernet enabled HDMI devices through a single Ethernet connection. This cable can be utilized with network switch stacking. Experience the latest HDMI features including:• 4K@50/60, (2160p), which is 4 times the clarity of 1080p/60 video resolution• 3D video, Deep Color and x.v. Color• Dolby True HD, DTS-HD Master Audio and up to 32 audio channels for a multi-dimensional immersive audio experience• Up to 1536kHz audio sample frequency for the highest audio fidelity• Simultaneous delivery of dual video streams to multiple users on the same screen• Simultaneous delivery of multi-stream audio to multiple users (up to 4)• Support for the wide angle theatrical 21:9 video aspect ratio• Dynamic synchronization of video and audio streams• CEC extensions for control of consumer electronics devices through a single control pointThis fully-functional, high bandwidth cable is tested to perform at industry standards and is backed by a lifetime warranty.Note: Both the source device and display must support a HDMI feature in order to pass that feature through this cable. To utilize HDMI stacking for network equipment all attached equipment must use the same firmware.