HDMI version 1.4 new features show
HDMI Ethernet channels: High-speed Ethernet function is the main feature of this version of the past, we need to set up audio and video Connect to the network equipment, audio-visual equipment and then connect to the TV via HDMI. But now, many television with network connections Function, then through the 1.4 version of the HDMI cable, and its connected devices, including cameras, smart phones, play Machine on the network capacity both to facilitate the family line audio and video connections.
Return channel audio: With a built-in tuner and HDMI interface TV, without the use of other audio cable, you can "on Biography "audio data to surround sound system. Because HDMI1.4 added an audio channel ARC, when the TV and amplifier connected, When the broadcast television program but would like to use when the audio amplifier, HDMI can be resolved, thereby saving an audio line.
HDMI 3D features: 3D video formats for the mainstream definition of input / output protocols for real 3D games and 3D Home Theater Application basis.
4K x 2K pixel video support: Support 1080p video resolution above, to support comparable to many commercial cinema Digital Cinema systems used in next-generation display device.
More Color Space: New digital photography and computer graphics used in support of the other color models.
Mini HDMI connector: For mobile phones and other portable devices using the new smaller connector which can support up to 1080p, Video Resolution
Vehicle connection systems: For the car video system with a new cable and connector, to provide true high-definition quality content in the same time, but also meet the unique requirements of automotive environment.

