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Metal Detectors
Minelab
Minelab GPX4000 tips, settings, questions
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<blockquote data-quote="Narrawa" data-source="post: 122091" data-attributes="member: 3694"><p>The Boost Audio setting on the 4k is not very polite compared to the Boost Audio on the 45-5k, but you can lower the gain a tad to compensate. This setting gives a little more sensitivity back to the S/S timing but have to warn you, the threshold will be a tad chattery.</p><p></p><p>Like all things tho, if you use it for long enough, it will become the norm. Better suited to small/medium coils, and low EMI conditions. Other than that, the Deep Audio setting has some lifting ability that can help, yet it tends to moan a little on noisy ground. Never did like Deep on the older models, but Deep and Sensitive on the GPs had its followers.</p></blockquote><p></p>
[QUOTE="Narrawa, post: 122091, member: 3694"] The Boost Audio setting on the 4k is not very polite compared to the Boost Audio on the 45-5k, but you can lower the gain a tad to compensate. This setting gives a little more sensitivity back to the S/S timing but have to warn you, the threshold will be a tad chattery. Like all things tho, if you use it for long enough, it will become the norm. Better suited to small/medium coils, and low EMI conditions. Other than that, the Deep Audio setting has some lifting ability that can help, yet it tends to moan a little on noisy ground. Never did like Deep on the older models, but Deep and Sensitive on the GPs had its followers. [/QUOTE]
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Metal Detectors
Minelab
Minelab GPX4000 tips, settings, questions
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