Blackmagic Design Mini Converter SDI to HDMI 4K BlackMagic Design Mini Converter 6G-SDI to HDMI 4K - Software CD-ROM - 12V Universal Power Supply with International Socket Adapters - BlackMagic Design 3 Year Limited Warranty This Item Includes: SDI Video Input: 1 x SD, HD or 6G-SDI. SDI Video Output: 4K HDMI output only HDMI: HDMI type A out. SDI Redundant Input: Automatically switches over if main SDI input is lost.