Does anyone have any official info from Minelab stating that the Vanquish defaults to zero GB like the Equinox? It is stated in the Equinox manual, but is not present in the Vanquish manual. I see a lot of people on Facebook groups telling people that the Vanquish has auto ground balance. I tried to argue that they are referencing auto noise cancel, but can't produce any official sources to back up my claim. I can tell the 540 has no GB because of the lack of a GB button, and pumping the coil gi