Hdmi Adapter Ring with 3 Adaptors DisplayPort Mini DP & USB C Male to Hdmi Female. Make Liberty's breakthrough DL-AR adapter ring part of every install and feel the love from your customers!. Our patent-pending tensile aircraft strength ring & clamp locks to an Hdmi cable (sold separately) keeping all of your adapters at your fingertips. Not only do you get a solid and reliable connection but the adapters are secured to the Hdmi cable so they can't get lost before the next presentation!. This DigitaLinx Adapter Ring Includes:. ARMDPHD1 Interseries adapter Mini-DisplayPort male to Hdmi female (Armdphd). ARDPHD1 Interseries adapter Full sized DisplayPort male to Hdmi female (Ardphd). AR-UCM-HDF1 Adapter Cable USB C male to Hdmi female 9 inches long (AR-UCM-HDF). DL-CL1 Base security clamp cable and hardware for DL-AR system (DL-CL). Not all USB-C devices use the same technology and therefore are not all compatible with a single adaptor. Based on field feedback and testing we suggest using Apple brand adaptors for Apple product and Liberty brand adaptors for all others.