The resolutions and frame rates for SDI and HDMI inputs are defined by the accepted inputs of the Black Magic capture card being used for input.  For most cards the resolutions and frames rates are;

SD Format Support

525i29.97 NTSC, 625i25 PAL.

HD Format Support

1080p23.98, 1080p24, 1080p25, 1080p29.97, 1080p30, 1080p50, 1080p59.94, 1080p60 

1080PsF23.98, 1080PsF24, 1080PsF25, 1080PsF29.97, 1080PsF30 

1080i50, 1080i59.94, 1080i60

720p50, 720p59.94, 720p60 

4K/UHD format support

2160p23.98, 2160p24, 2160p25, 2160p29.97, 2160p30, 2160p50, 2160p59.94, 2160p60


4096x2160p23.98, 4096x2160p24, 4096x2160p25