i live in the mother lode country.im out in the hills all day.i was given a fisher 1270 today .any suggestions?i had a very low end white 30years ago.im kinda interested in old homesteads and old town sites where miners lived and played 100 years ago,but im at a loss as to what to do next.i mean i dont even know how to work this bad boy.theres a lot of dials and levers and a head phone jack.do i need headphones?can this guy detect gold?my white rang off on all metal.do i need a manual?come back,guys.i need some feed back