Hello young lads I have a problem delivering a vehicle wrap I designed with XDP 7. The thing is 215" long x 72" height and includes some bitmaps, so it is not 100% vectorial. Now, how do I export that for the printer? They say they need the file 100% scale @ 300 DPI, when some other online dudes say they can do with ~150DPI, to scale the image 1/4, etc. I'm just very confused.

When I try to export full size, XDP doesnt let me put anything beyond 70 DPI or so, even if I type 300 in the box, it gets rid of the last zero

So....how do I do it????

Thank you in advance

Aram