Three layer high density shielding for quality protection
Twisted pair construction
The addition of a HDMI Ethernet Channel allows networking capabilities, combining audio, video, and data all on one cable
An Audio Return Channel is included to allow the sending of audio data upstream from the TV to a surround sound audio system or A/V receiver, eliminating the need for a separate S/PDIF connection
The introduction of input / output protocols for 3D Over HDMI paves the way to bringing true 3D gaming and viewing experiences to your home theater
Version 1.4 adds support for high video resolutions beyond 1080p (4K x 2K video support). The following formats are supported in HDMI 1.4: 3840 pixels wide by 2160 pixels high, 4096 pixels wide by 2160 pixels high
Support for 3 additional color spaces deliver sharper and higher quality digital still photography when viewed on an HDTV