GPX5000 gold detector metal detector China Coal Ground search gold finder GPX5000 [1]Production introduction After boot the icons can be displayed MINELAB company and model, the system initialization process, after the expiry of the signal indicator on the display and battery identification, and cell phones, four cell Dianliang Adjustable in one of two buttons to enter the menu setting mode. 1. operating mode, you can choose to balance and identify patterns 2. parameter setting,divided into stable, standard, high sensitivity, user-defined mode, if the user does not use,so long as elections to the first three modes, the system will have some good arguments default 3. the search methods: depth and the general search