Aja offers the Kona 3G card that has 4 full uncompressed Hdsdi inputs capable of 10bit uncompressed HD capture and playback. When 4k is selected, outputs are automatically mapped into 4 quadrants. With all this output capability also will support 3D as well.
Lots of features…4:4:4, cross conversion, rs422 machine control, 16channel embedded audio, etc.