Very nice!
You have an oldy but goody! That is an earlier Dean from as early as 1997 and as late as 2000. So your bass is at least 22 years old and possibly as old as 25 years.
The 'Q' in Edge 4Q stands for quilt top, so it is not an Edge Q model. The '4' in Edge 4Q indicates it would be an active bass and yours does not appear to be active.
I have a collection of catalogs and can narrow it down for you if you take a picture of the back of the neck with S/N (or at least the first 3 characters of the S/N) at the headstock as well as a picture of the back of the bass body showing the neck connection and any back control plate(s) on the body.