798, 7 to 8 on the Disc. but drop the SEN. to about 4 or less or the crack and pop will drive you nut 1270 with max SEN in super trash will kill you so keep that don at the begining. It will pull the coins of top top of the Disc. Mode with no problems, i've set it at 10 and had no problems getting coins, you will lose gold and nickels at that high DISC. but clean all the coin at high DISC. and after that drop it down and dig a lot. If its that trashy try this it help to center with an end in mid . 4small stakes set 10'x10 ' so not to big and you can center on an area at a time., start DISC high work it close pattern, overlap at least 1/4 coil size, scan from one side to the other then do the opposite size then corner to corner each different pass lower DISC and Up the SEN a hair keep doing that and you won't get pissed off with the trash cause you have an ultimate gold of just one area at a time and by the time you get to DISC 4 and SEN 8 or 9 you will be deep area cleaned out of trash and good targets coming up. REMEMBER everybody who hits a real trashy area gets frustrated and leaves its guys that stick it out and clean it up find the good stuff..........
5" coil work real slow can help pull the good signals out of the bad, THE KEY IS SLOOOOW. Any other help let me know