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Metal Detectors
Minelab
Minelab GPX 4500 setting questions
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<blockquote data-quote="davent" data-source="post: 260432" data-attributes="member: 6002"><p>I had a problem that old hand helped me with, wet ground, charcoal. Every dry season, for thousands of years, the dry grass has been burnt by either lightning or the local black fellas, and makes the evo, s squeel all day. I dumbed down my settings. Rx gain 7, stabaliser down to 5. Enhance. With those settings, with the 14 x 9 evo, I was still getting the occaisional warble, and stutter, but was able to detect. I also tried the the commander 15 x 12 mono, and it wasnt that much different. I would still go for a swing using those settings. Every now and then, I found a spot where the warble and stutter stopped, so upped the gain and stab, gain 9, stab 7 or 8, re ground balance regularly, and youre away. I think the trick is to be aware, and stay switched on, ground balance when ever the noise go, s quiet or picks up.</p></blockquote><p></p>
[QUOTE="davent, post: 260432, member: 6002"] I had a problem that old hand helped me with, wet ground, charcoal. Every dry season, for thousands of years, the dry grass has been burnt by either lightning or the local black fellas, and makes the evo, s squeel all day. I dumbed down my settings. Rx gain 7, stabaliser down to 5. Enhance. With those settings, with the 14 x 9 evo, I was still getting the occaisional warble, and stutter, but was able to detect. I also tried the the commander 15 x 12 mono, and it wasnt that much different. I would still go for a swing using those settings. Every now and then, I found a spot where the warble and stutter stopped, so upped the gain and stab, gain 9, stab 7 or 8, re ground balance regularly, and youre away. I think the trick is to be aware, and stay switched on, ground balance when ever the noise go, s quiet or picks up. [/QUOTE]
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Metal Detectors
Minelab
Minelab GPX 4500 setting questions
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