This 4-Port DisplayPort 1.2 to DisplayPort Multi-Stream Transport (MST) Hub enables three different display modes on up to four monitors connected to a single DisplayPort output. You can connect a single display at resolutions up to 4K@60Hz to mirror your computer’s desktop. Add a second monitor and the hub will automatically extend the image to span the two displays at resolutions up to 4K@30Hz for each display. Connect four monitors and the hub automatically adjusts to produce a 2×2 “video wall”, with the single image spanning the four displays at resolutions up to 1080p@60Hz for each monitor. This hub is ideal for digital signage and large video displays in schools, churches, conference rooms, at trade shows, and in retail outlets.