Key features HDMI 1.4 include:

Ethernet channel HDMI 1.4 specification adds a data cable to the HDMI, Fast Ethernet (100Mbit/s) channel for high-speed bi-directional communication. This allows the device with an Internet connection and HDMI share an Internet connection with other HDMI devices. It also allows the sharing of content between multiple HDMI devices. All without the need for additional separate Ethernet cable.

Communication channel for feedback The new specifications are added for back channel communication. He is in charge of duplex data transmission of sound. Enable HDTV to send the audio stream to the A/V receiver via the HDMI cable, thereby reducing the number of cables.

3D through HDMI Standard Specification 1.4 defines the distribution stream into two stereo channels at resolutions up to 1080p (1920x1080) for use in home stereo 3D systems.

Support for 4K x 2K resolution New specifications allow support for up to four times high-definition (HD) resolution (4x 1080p) used in modern home theaters.

Supported formats are: 3840x2160 24Hz/25Hz/30Hz 4096x2160 24Hz

Extended support a colored spaces HDMI now supports sYCC601, Adobe RGB and AdobeYCC601 color spaces used in digital cameras/cameras.

Micro HDMI Connector Micro HDMI connector is intended for portable devices. It is compared to the existing HDMI Mini connector about 50% smaller in itself integrates 19-pin and supports resolutions up to 1080p.

Connection system in automobiles Cable specification designed for use in automobiles. Defines the basis for distribution of HD content for devices in the vehicle (multifunction console in the center console, panels built into the seats, etc.).