I have an Elite 2200 which I believe in some ways is much like the 3300 machines but without the manual adjustable ground balance and some other features. I then bought a Pioneer 505 which allows for adjusting the ground balance, at least in all metal, no-motion mode.
What is the advantage of having adjustable ground balance on a 3300 machine? My Elite 2200 seems to do Ok without it.
Also, regarding recovery speed, is a fast recovery speed important in case a valuable target is next to an iron nail and iron is being discriminated? With a slow recovery speed, would the iron discrimination mask the treasure but with fast recovery, the treasure still be detected?
Thanks,
Mark
Elite 2200
Pioneer 505
WA St.