4K HDMI to DVI Adapter Cable Function and compatibility This cable connects HDMI compatible source devices such as laptops and DVD players to DVI enabled HDTVs or projectors. It provides a stable and reliable connection for definition audio and video transmission. Bi directional connectivity The cable supports bidirectional use between DVI source devices and HDMI compatible displays or receivers. You can connect laptops or desktops with DVI ports to HDTVs or monitors with HDMI input, and you can also use it the other way around as needed. Supports multiple resolutions It supports resolutions from 800x600 up to 4K, making it compatible with a wide range of LCD and LED monitors. Expect crisp and clear visuals at resolutions. Build and length Made from PC material for durability and long lifespan. The 8m length provides flexibility and convenience for placing devices at a distance. Use scenarios 1) In a conference room, connect an HDMI laptop to a DVI projector for presentations without losing image quality. 2) At home, link a DVI equipped desktop to an HDMI TV for streaming media on a larger screen. 3) In classrooms or studios, extend HDMI video to a distant DVI display or project onto an HDMI equipped display from a DVI source.