LENKENG HDBaseT HDMI Extender over single Cat cable up to 70m. Extends HDMI, Bi-Directional IR & PoE. No Power Adapter Required at Receiver. Up to 60m 1080p@60Hz over cat5e/6. Up to 35m 2K4K@30Hz over cat5e/6. This HDBaseT single network cable extender kit transmits HDMI signal up to 70M over CAT6 fluently and clearly. It is lossless in signal and supports 3D, 24bits deep colour, 4K2K, CEC and HDCP. Features Apply HDBaseT extend technology Uncompressed HDMI video signal Support full HD 1080p@60Hz, 3D, 4K2K Extend 1080p signal over CAT6A up to 70M Supports bi-directional IR pass back Supports HDCP, CEC, 24 deep colour Supports uncompressed LPCM audio and compressed DTS-HD, Dolby True HD Can be powered by network cable. It only needs to input 12V power for either transmitter or receiver for normal working