The airbrush doesn't care where its air comes from. It would, however, like it at a little lower pressure than straight outta the red tank jobby (seems to me I remember my Pasche wanted something on the order of 20 psi or less). Although you can adjust the regulator on the compressor, I found it a pain sharing the compressor that way with the other big air hogs. So I ran a drop with its own filter/regulator over to the air brush area of the shop. That would be my suggestion for you.
LRod
Master Woodbutcher and seasoned termite
Shamelessly whoring my website since 1999