SDI connection: Connected using BMD Analog -> SDI conversion box. Output from Component port on Camera using supplied cable. Attached RCA ->BNC adapters to end of cable. Connected to appropriate BNC slot on box. Connected SDI cable to Output on Conversion Box -> ATEM 2 M/E switcher @ 1080I 60 and 720p 60 - no issues - no sync required.
HDMI connection: Straight HDMI output to HDMI input on ATEM 2 M/E switcher. Both 1080i and 720p resolutions.