Only HDMI to DisplayPort is supported, DisplayPort to HDMI is not supported. This is not bidirectional Recommended to connect our cable directly to the device, please do not use an additional Dock or Hub.Please do not daisy-chain transmission with other adapters Devices like Xbox One may have HDMI In and HDMI Out ports, some monitors may have DisplayPort In and DisplayPort Out ports. Please use HDMI Out to connect DisplayPort In, otherwise it will not display images