This CAT5e wallplate active extender kit extends S-video and stereo audio up to 300ft. Twisted pair extenders allow long distance distribution of audio and video using inexpensive CAT5e cables. It uses 110-type rear punchdown connector for in-wall install. S-video provides 100ohm while stereo audio have unbalanced 600ohm impedance. Includes extender pair, mounting wallplates and screws. RoHS compliant. Required Cables: Solid CAT5e/6 Cables. (Connectors: Mini4/2RCA Female to Female)