3. Supports Dolby?? TrueHD and DTS-HD Master Audio???.
4. HDCP compliant.
5. HDMI Ethernet Channel ??? Adds high-speed networking to an HDMI link, allowing users to take full advantage of their IP-enabled devices without a separate Ethernet cable.
6. Audio Return Channel ??? Allows an HDMI-connected TV with a built-in tuner to send audio data “upstream” to a surround audio system, eliminating the need for a separate audio cable.