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What’s in store for HDMI 1.4

This latest version of the HDMI specification will, among other advancements, offer networking capabilities with Ethernet connectivity and will add an Audio Return Channel to enable upstream audio connections via the HDMI cable.

Version 1.4 will support such additions as an Enthernet Channel for high-speed bi-directional data, Audio Return, 4k x 2k Colour as used in many Digital Cinemas and 3DTV, allowing dual channel 1080p.