The Mini Converter UpDownCross HD automatically cross-converts between SD and HD video formats, for signals up to 1080p60, with one 3G/HD/SD-SDI input, two SDI outputs plus a loop-through, and an HDMI input and output. The HDMI input also scales computer DVI resolutions, useful for connecting an HDMI computer to an SDI projector. Automatic signal detection, reference input, re-clocking and audio delay keep picture and sound in sync.