Hello Heavytiger,
Welcome to the
AudioDirector forum
Firstly,
ADR 6 cannot be used for authoring BR or DVD discs. It
can be used to creates CDs (audio only) from audio & video files. I've not yet used it for that purpose, so I can't advise you on whether you could burn (say) 5.1 channel audio tracks to a DTS disc. I'll investigate that further, but I don't expect that's what you're after in any case.
ADR can certainly edit & mix multi-channel audio from audio only or video files. These can be used in PowerDirector to create your surround sound DVDs or BR discs.
Regarding adjustments made to audio, like PowerDirector, CDR & PhD, ADR is a
non-destructive editor. Your original files are never altered, so you can always return to the original clip.
Whilst you're editing & making adjustments (like noise removal), you can certainly undo changes made.
I hope that's clarified a couple of things for you.
PIX
PIX YouTube channel