The JDC158 allows you to quickly and easily connect your DisplayPort supported Mac or Pc to a 4K Hdtv or other display device using an Hdmi input. Simply connect the DisplayPort end of the connector to your computer and Hdmi display. Avoid the hassle of converters that require additional cabling and power adapters, by using this plug-and-play 6ft / 1.8m cable. The JDC158 seamlessly converts the DisplayPort video signal into an Hdmi signal for a fast plug-and-play setup.