The HDMI Ethernet channel will allow an Internet-enabled HDMI device to share its Internet connection with other HDMI devices without the need for a separate Ethernet cable
Audio return channel:
The new specification will add an audio return channel that will reduce the number of cables required to deliver audio upstream for processing and playback
In cases where HDTVs are directly receiving audio and video content, this new audio return Channel allows the HDTV to send the audio stream to the A/V receiver over the HDMI cable, eliminating the need for an extra cable
3D over HDMI:
The specification will standardize the input/output portion of the home 3D system and will specify up to dual-stream 1080p resolution
4000 x 2000 pixels resolution support:
The new specification will enable HDMI devices to support high-definition (HD) resolutions four times beyond the resolution of 1,080p
Supports for 4000 x 2000 will allow the HDMI interface to transmit content at the same resolution as many digital theaters
Formats supported include:
3840 x 2160 at 24Hz/25Hz/30Hz
4096 x 2160 at 24Hz
Expanded support for color spaces:
HDMI technology now supports color spaces designed specifically for digital still cameras by supporting sYCC601, adobe RGB and adobe YCC601, HDMI-enabled display devices will be capable of reproducing more accurate life-like colors when connected to a digital still camera
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