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Metal Detectors
Minelab
Early 4500 vs later model 4500
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<blockquote data-quote="Ben Mag" data-source="post: 674245" data-attributes="member: 25357"><p>I can hear the high pitched noise in enhanced, when switching back to normal or any other setting, I hear a quieter lower pitched noise through the headphones but the noise is still there with the headphones off as I can also hear it coming from the control box and the battery.</p><p></p><p>I tried a brand new battery and cable, noise still there. I haven't taken it out to a more secluded area yet, just testing at home. I bench tested it at another place and it was much quieter so it's possible that electronics at local neighbourhood could be causing some issues. It's still a bit weird. Remember, this is noise coming from the box itself, not through the headphones, like a whinny TV screen.</p></blockquote><p></p>
[QUOTE="Ben Mag, post: 674245, member: 25357"] I can hear the high pitched noise in enhanced, when switching back to normal or any other setting, I hear a quieter lower pitched noise through the headphones but the noise is still there with the headphones off as I can also hear it coming from the control box and the battery. I tried a brand new battery and cable, noise still there. I haven't taken it out to a more secluded area yet, just testing at home. I bench tested it at another place and it was much quieter so it's possible that electronics at local neighbourhood could be causing some issues. It's still a bit weird. Remember, this is noise coming from the box itself, not through the headphones, like a whinny TV screen. [/QUOTE]
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Metal Detectors
Minelab
Early 4500 vs later model 4500
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