Features:-100% Brand New -One pair as a full functional module, no need of setting-Cat-5e/6 cable can substitute HDMI cable to achiece long distance transmission-Transmission distance can be up to 30 meters for 1080p using CAT-6 Cable-Compact size-Signaling rater up to 1.65Gbps in support of 1080p display-HDMI Double Port Network Cable Extender Over by Cat 5e /6Specifications:Material: Hard PlasticSuitable Cat-5e/6Color:BluePlug and play, support hot plug;Support 3D 1080P HDMI1.4 resolution, 4k*2kSupport HDCP1.1/1.2Support resolution: 480i/p, 576i/p, 720p, 1080i/p, 1920x1200,4k*2kPackage Included:1 Pair x HDMI To Dual Port RJ45 Network Cable ExtenderFeatures:-100% Brand New 1. Plug the fixed HDMI cable of the sender into the HDMI input source, such as: DVD, PS4, STB etc.2. Connect the TX HDMI adapter Single CAT-5e/6 cables, then the other end to the RX HDMI adapter to both the output of the transmiter and input of the receiver (the contrary will not work) .3. Plug the fixed HDMI cable of the receiver into the HDMI display, such as: HD-LCD, HD-DLP etc.Note: Color:Black- HDCP Compliant. 1.1/1.2- Use CAT5e or CAT6 cables- No power supply is needed- Support resolution: 480i/p,576i/p,720p,1080i/p,1920x1200,4k*2k. -other resolution not supported -- 4K Resolution only supports 15m on 30Hz. transfer distance while 1080i/p max supports 30m (Over max support distance of each resolution, the picture quality will decline).- Supports 1080i Resolution up to 100ft (30M) using CAT6 cablePackage included:- 1x HDMI Signal TX Adapter (Transmitter)- 1x HDMI Signal RX Adapter (Receiver)