161311. HDMI Extender

-Lengthens the high clear video frequency and the numeral tonic train signaling with 
-Allows you to have custom-made the HDMI electric cable to 40 meters.
-Supports many kinds of high clear resolution to 1080p 
-Does not have the installation procedure, Plug
-It assembles the HDMI attachment,the transmission compatible HDCP video frequency.