Thanks everyone for your advice ?. Im trying all different approaches to identify the sounds. Have stopped discrimination mode and started with all metal. Went out for 1.5hrs today still haven't found anything of value but am learning to focus my search instead of blind wandering. I've sofar...
Hi I'm a newbie to this exciting pastime of gold prospecting and have purchased a entry level xterra 705 dual pack. My question is not about the machine but about the sounds they make. I've heard the term "blanking out" and "threshold" and "discrimination" I am struggling to understand what they...