Extender, hdmi to hdmi extender, HDMI extender / repeater by HDMI cable, Display port To HDMI Repeter, HDMI Cable, hdmi switcher HD510 / HDMI REPEATER FOR 70M * ... have the installation procedure, Plug* It assembles the HDMI attachment,the transmission compatible HDCP video frequency. Description- ... signal level: 5 volts p-p (TTL)HDMI attachment: HDMI A kind of 19 Pin female connector,Power source ...