The new Doremi GHX-10 supports 3G, HD and SD SDI signals and allows any input to be converted to any output format or scan rate. This enables full resolution digital cinema signals - 4:4:4 at 2K on one cable.

Finally, it is easy and affordable to take in HDMI signals - from Blue Ray for example, DVI-from a computeror SD/HD/3G SDI signals and convert them, sync them and embed or de-embed digital audio. Price is $ 3000