The Mini Converter Quad SDI to HDMI 4K from Blackmagic Design allows you to convert single link 6G-SDI, dual link 3G-SDI, or quad link HD-SDI to a single 4K HDMI output. This allows you to use professional SDI equipment that outputs Ultra HD 4K (3840 x 2160) and DCI 4K (4096 x 2160) video signals with projectors and televisions that support 4K over a single HDMI cable. With a compact form factor and easy-to-use controls, the Mini Converter is ideal for a variety of broadcast, post production, and professional AV applications.