About the HDMI line version compatibility problem, simple description version 1.1 version 1.2 version 1.3 version 1.4 escalated. We sell HDMI line as the highest edition version 1.4.All compatible with other versions, buy the version 1.4 HDMI line need not consider HDMI line version compatibility problem!
HDMI version 1.4 has the following new technology:
With high-speed Ethernet network channel;
It has the audio channel; Support 3 d display screen;
Higher color space;
Support 4096 x 2160 30 hz large screen display,