Took out the EX2 a couple of times and am very impressed. Went to my local park (nothing old by any means) and went over an area that I have taken all my other detectors (my public test area). After reading Andy Sabich's book (Mastering the Explorer recommended here, thanks guys!) and reading as much as I could on the net (also sights recommend here), I went to give it a try. I tried a disc program awhile, and edited out some tabs, cleared the screen and selected crown caps out and screw caps out, and left everything else wide open (any comments on positive discrimination?). It took me awhile to get used to all the information that was coming in. Then accepted it as if it were threshold (background noise). Ended up -10 iron mask, and a make shift disc jewelry coin program. Was really surprised to find coins I have passed over. Either they were maybe an inch or so deeper, or best of all on edge! Which was another surprise. Was looking for deeper finds and with the 8" coil I was getting a reading of 8" or so and would go after it only to find after pulling a 4" plug there would be a coin standing straight up and down at the bottom of the hole! The other miracle was the iron mask. To be able to get an iffy signal and go to iron mask and determined whether it was truly a good target (why do you have to go two pushes to get past the iron mask setting screen or am I missing something?). All and all I believe I'm going to enjoy this years finds. I'm trying to get a somewhat smooth threshold and trying to keep the nulls to a minimum by reducing the sensitivity (in real trashy areas going to 32 auto), but I heard that it may be better to reduce the gain instead. Any comments on this?
http://www.photoshow.com/watch/Ez4RN9aZ
http://www.photoshow.com/watch/Ez4RN9aZ