... Repeater, HDMI Cable, hdmi switch HDMI Extender (By Cat-5E cable) *One pair as a full functional module ... , no need of setting.*Use CAT-5E cable to substitute HDMI Cable to achieve ... limitation of the HDMI cable transmission lengthbut also CAT-5e/6 has more flexibility and convenience in ... a full functional module, no need of setting.* CAT-5e/6 cable can substitute HDMI cable to ...