... CABLE,HDMI 1.4a ATC certificated,For 3D TV,DVD,PS3,XBOX,Blu ray,LCD,LED SPECIFICATIONS ... consolidates video, audio, and data streams into a single HDMI cable, combining the unmatched signal quality ... power and flexibility of home entertainment networkingIt incorporates a dedicated data channel into the HDMI link, ... aurio return channel in HDMI 1.4 enables a TV, via a single HDMI cable, to send audio data ...