HDMI cable are digital transmission lines, similar to a computer's VGA, hdmi to dvi adapter cable, probably no one will care whether they use a VGA cable is luxuries, as long as connected, as long as the image quality depends mainly on the monitor and graphics card, almost nothing to do with the wire . HDMI also be the case, digital transmission itself is a strong anti-interference ability, not because of the quality of the wire, patch panel the signal disturbance. Should pass through the line. But still have a choice HDMI cable needs, especially when you need a long HDMI cable, good quality HDMI cable, apparently able to improve noise immunity. HDMI connection could theoretically allow the distance of more than 20m, if too far away, or because the signal attenuation and interference, making it impossible to properly transmit data.
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