The settings he mentioned are Sensitivity 5, Threshold minus 25, and Iron Disc 99. The detector would run smooth at those settings because the overall sensitivity of the detector is reduced. I usually run mine with Sensitivity at 10, Threshold 0, and Iron Disc close to 0. So my detector is setup more sensitive but my soil is quite mild and I have no problem with higher sensitivity settings. If you are new to the CoinStrike then his settings would be good to start with and later you can set it up more sensitive to gain a little more depth.