backward compatible with all previous hdmi standards hdmi head: skidproof gold-plated plug head supports multiple audio formats from stereo to multi-channel sound perfect for both high-definition video and standard video formats shielded for maximum protection from rfi and emi interference this 10m hdmi cable is compatible with all hdmi devices and supports all 1.4 features such as 3d, 4k, ethernet and arc. An in-line signal boosting chip enables the same data rate delivery as short hdmi cables for the ultimate in performance
