Decimator MD-DUCC
Very useful up-down-cross converter
SDI input - 3G 1080p, 1080i, 720p, and standard def at many frame rates.
SDI output
HDMI output
Component or Composite down scaled outputs
Check the decimator website for complete spec.
Also does audio de embedding, on-screen PPM audio meters and on-screen text overlay, and borders etc!