Blackmagic Design Mini Converter Heavy Duty - SDI to HDMI Auto Switching SD and HD Mini Converters instantly switch between standard definition and high definition video formats and changeover is automatic when the video input changes. A huge range of video standards are supported including, NTSC, PAL, 1080i/59.94, 1080i/50, 1080psf/23.98, 1080psf/24, 720p/59.94 and 720p/50 formats, plus new formats can be added via USB. Mini Converter SDI to HDMI converts from SDI to HDMI video with embedded HDMI audio, plus balanced AES/EBU or analog audio. Imagine using big screen televisions and video projectors for broadcast video monitoring! Now you can easily connect HDMI displays to SDI based equipment. Standard 1/4 inch jacks are built in for balanced analog or AES/EBU audio. Mini Converters are built to highest quality standards with low SDI jitter so you get the longest SDI cable lengths combined with multiple internal power supplies for ultra low noise broadcast quality analog video and audio. Power Supply Included.