SD-SDI Input board.
The SD-SDI Input board features for your Master Two and Master Three one Standard Definition Serial Digital Interface (SD-SDI) that complies with SMPTE259M standard.

The SD-SDI Input board takes the original digital signal, deinterlaces and scales it in the digital domain, converting to any output resolution between 480p and 1080p, allowing you to view all your video source at their optimum output resolution.

The compatible input resolutions are: 480i-60, 576i-50.