One thing to look out for at CES is the new HDMI1.4 spec (not the cables, but the data transmission spec). The new spec has not only just improved bandwidth, but build-in support for Ethernet, Audio return, 4K, and more. Here are the major enhancements introduced in the HDMI 1.4 specification:
- 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.
- 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.
- 3D – Defines input/output protocols for major 3D video formats, paving the way for true 3D gaming and 3D home theater applications.
- 4K Support – Enables video resolutions far beyond 1080p, supporting next-generation displays that will rival the Digital Cinema systems used in many commercial movie theatres.
- Content Type – Real-time signaling of content types between display and source devices, enabling a TV to optimize picture settings based on content type
- Additional Color Spaces – Adds support for additional color models used in digital photography and computer graphics.
- HDMI Micro Connector – A new, smaller connector for phones and other portable devices, supporting video resolutions up to 1080p.
- Automotive Connection System – New cables and connectors for automotive video systems, designed to meet the unique demands of the motoring environment while delivering true HD quality.
