gene the machine
Sr. Member
- Apr 24, 2012
- 304
- 379
- Detector(s) used
- Compass Coin Magnum, Garrett GTP1350, Minelab CTX 3030, XP Deus, Nokta Impact
- Primary Interest:
- Metal Detecting
I see in the manual that the default iron bias setting in Park 1 is 6 but I want to lower it and i can't. when i long press the sweep speed icon all I get is a grunt and no Fe setting. Could it be locked? does iron bias work in MultiFreq? or just in all metal mode? thanks guys