Bounty Hunter Digger Metal Detector "precision gold" Questions

Precision Gold Metal Detector With Digital Display Set Up Hi, I've just dug (excuse the pun!) my Precision Gold metal detector out of the attic and can't find the instruction manual on how to set it ...

...Precision Gold detector can search for objects up to 7 inches under the earth. It also has a retractable arm, so it can be shortened if a child wants to use it. The device is knob-controlled, so you ...