SDI Video Input: 2 x 12Gb/s SD/HD/2K/4K. Supports single link and dual link 4:2:2/4:4:4:4 and 2D/3D switchable. SDI Video Output: 2 x 12Gb/s SD/HD/2K/4K. Supports single link and dual link 4:2:2/4:4:4:4 and 2D/3D switchable.
eBay