MINI HDMI ADAPTER connects a tablet, NUC barebones desktop, camcorder, DSLR or other device with Mini HDMI to a TV, monitor or projector with HDMI input; Check that your device has HDMI Mini, the mid-sized HDMI connector; An HDMI cable (sold separately) is required VIDEO RESOLUTION SUPPORT up to full 4K including 4096x2160, 3840x2160, 2560x1600, 2560x1440, 1920x1200, and 1080p; 4K video requires a 4K equipped source, HDMI cable, and output display HDMI 2.0 COMPATIBLE HDMI to HDMI Mini Adapter with Audio Return Channel (ARC), HDMI Ethernet Channel (HEC), 48 bit color depths, 32 channel audio, Dolby True HD 7.1 audio, and 3D video; Supports HDCP compatible equipment for viewing content protected video