HDMI beyond 10 metres wil usually require boosting for a full HD signal to make it to the far end.
HDMI 1.4 combines high-definition video and multi-channel audio, ethernet and audio return channel in a single digital interface to provide crystal-clear digital quality over a single cable.
Sometimes called high speed HDMI with ethernet.
All sizes are approximate.
Products may vary from illustration.
YDL product reference L-HDMI14MM15M