The Blackmagic Design HDMI to SDI 6G Mini Converter converts HDMI to SD, HD, 3G, or 6G-SDI in resolutions up to DCI 4K (4096 x 2160) at 24p and UHD 4K (3840 x 2160) up to 30p. This is useful for connecting consumer devices that output HDMI signals with professional SDI video equipment. 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.