Official

Official description of the Minelab Sovereign GT :

http://www.minelab.com/emea/products/treasure-detectors/sovereign-gt

User Manual :

http://www.minelab.com/emea/treasure-talk/understanding-setting-the-sovereign-gt-controls-part-1

http://www.minelab.com/emea/treasure-talk/understanding-setting-the-sovereign-gt-controls-part-2

http://www.minelab.com/__files/f/75105/Tips%20and%20Tricks%20-%20Sovereign%20GT.pdf