Generally, we receive a HD QT file off a drive and put it into Final Cut Pro. We don’t necessarily need a down converted QT file. We then create a sequence and change the output on the final cut pro to Blackmagic NTSC 29.97. The file then of course needs to be rendered. For broadcast standards: -20db on bars and tones, -10db on program. Different networks have different standards but to play it safe -10db is usually the case.