A
Anonymous
Guest
I used to hunt with White's machines, which had the constant threshold tone, or "hum". I found that the hum was good for the deep items. I am a little surprised, however, that the "hum" on Tesoros is not present in the disc. mode(unless I am mis-informed). How is the best way to utilize this feature on Tesoros, if it isn't available in disc. mode? Thanks for any help.......