GTAx™ 550 - Garrett

epresents true non-discrimination operation.2. Use the Last Mode touchpad to select thealternate detection mode with its factory preset Bdiscrimination notches. On your graphic display,Mode B will be illuminated. Bring the same targetsacross the bottom of the searchcoil and listen forthe sound to increase when each item is scanned.Notice the specific cursor(s) in the Upper Scale ofthe Graphic display that are shown when varioustarget(s) are scanned across the coil.3. Begin to experiment with the (+) and (-), ACCEPT/REJECT touchpads. Notice carefully which of the24 segments are illuminated by targets. Try toimagine how these targets will affect your search forcoins. The possibilities are truly countless; your onlylimit is your imagination.4. Be methodical. Keep written records of yourresults and use them when hunting in the field.37