If you have a discrete button for dynamic mode then yes. But you probably do not - like mine. The picture mode just toggle through. Lets say you have 4 modes if you always go into the DVD activity from normal mode it is possible to add say two picture mode enters to get to dynamic. You could then add two more at the end of the activity to get you back to normal.

I have not done this. I have a 890pro with a picture button and I just use that.