GTAx™ 550 - Garrett

Mode A (Zero Discrimination)You will want to hunt in this detection mode, whichis preset with no discrimination, when searching forcaches or deep relics. You may also wish to hunt inthis mode when hunting in areas with many targetsspaced closely together. This will help to identifyindividual targets and improve recovery of coinsand other treasure. Gold hunting will also be carriedout in a ZERO discrimination mode. Because nodiscrimination is programmed in this mode, yourdetector will give an audible signal announcingevery piece of metal it scans over. Remember, youcan always return to the alternate discriminationmode to quickly check a target by pressing the LASTMODE touchpad.Mode B (Coins)Discrimination preset at the factory mode is designedto eliminate the detection of lower conductivity trashtargets normally encountered in coin hunting suchas foil, nails and most pull tabs. Bent pull tabs andpull tab pieces may not be eliminated from detection.Successful treasure hunters, however, expect to digsome junk on occasion.31