The JDA158 DisplayPort to 4K HDMI Active Adapter allows you to quickly and easily connect your 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 plug your existing HDMI cable from the display into the adapter. The adapter seamlessly converts the DisplayPort video signal into an HDMI signal for a fast plug-and-play setup. Fully DisplayPort 1.2 compliant, also compatible with DisplayPort 1.1. Once you've experienced multiple monitors, you'll never want to go back to a single monitor again.