I just finished a project like this. I edited everything in an HD 720 24P timeline. I wasn’t going out to tape so I just exported ref movies and made a SD DVD. In DVDSP you can choose to keep it 4:3 or Pan-Scan so it’s 4:3 or 16:9 depending on the playback unit.
If you want to go out to tape you can drag the sequence (or exported movies) to the SD timeline and render. You’ll probably have to zoom the footage up to fill the frame (which will cut off the sides).
We have a Matrox MXO which is another option. It will downconvert the HD in realtime to component SD which you record. I can’t tell you the quality difference between using the MXO compared to the SD timeline as I’ve never tested this. Most of my clients want DVD, not tape. But visually, the SD out of the MXO looks terrific.
John
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