User manual

understand that they must dig some junk
occasionally. Correct operation of the GTI
2500 should reduce this wasted effort.
Jewelry
This Discriminate detection mode, above,
is specifically designed to aid in hunt-
ing for jewelry, with discrimination in the
detector's circuitry set to eliminate such
trash targets as lower conductivity items
and bottle caps.
Relics
This Discriminate detection mode is spe-
cifically designed for relic hunting, with
discrimination in the detector’s circuitry
set to eliminate trash targets normally
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