always keen to see more, can you hook up the gpx4500/5000 input mosfets up to the scope and comparing the input sample timing between the different modes (enhance fine gold std deep) perhaps the difference between the input c and output c on a P channel acts like a better 2nd order filter vs. a N-channel, clipping the high end / switching noise but from a signal chain perspective the net (series) c is the same ...
We tried these 4 devices side by side: 2011 model, 2021 model, 2017 model, 2016 model. The 2011 is more stable and quiet in electrical areas, so it detects deep targets more clearly. The new models are more effective on small parts, the old ones are effective on deep targets.
Hey Woody, would love to see it but not sure I have the technical knowledge to attempt it even with a how-to video. I have a question- you refer to older and newer 4500s being different (N-P vs N-N). Can a person tell from the serial number if it's 'old' or 'new'?
Hi Woody i have a gpx 4000 its really quite but everyone knows you cant really use normal timing only sens smooth , Have they got the np channels you speak of , And Yes im interested , I have never been able to get depth like my old gp 3000 . Cheers , Frog
I sent you a lot of replies in order for you to send me a diagram of the placement of the electronic parts that are installed on the gpx4500. It is not correct because I wanted to repair it. It is the only device that is marketed in the world without a diagram or name of the parts. Because when it is repaired in African countries there is no one to repair it. I have greatly regretted buying it. Even the parts are covered with epoxy. They are not clear and devoid of labels or identification. This hurts the heart, and the device turns into junk with nothing worth it. So I hope that you will send me the names of the parts or the diagram to repair the device. Thank you.
always keen to see more, can you hook up the gpx4500/5000 input mosfets up to the scope and comparing the input sample timing between the different modes (enhance fine gold std deep) perhaps the difference between the input c and output c on a P channel acts like a better 2nd order filter vs. a N-channel, clipping the high end / switching noise but from a signal chain perspective the net (series) c is the same ...
I am going to do this.
Woody, yes, I'd like to see that, even though I don't have one of those detectors.
We tried these 4 devices side by side: 2011 model, 2021 model, 2017 model, 2016 model. The 2011 is more stable and quiet in electrical areas, so it detects deep targets more clearly. The new models are more effective on small parts, the old ones are effective on deep targets.
Keen to see more woody, thanks for your efforts
I would love to see that woody.
Yes❤!
Hey Woody, would love to see it but not sure I have the technical knowledge to attempt it even with a how-to video.
I have a question- you refer to older and newer 4500s being different (N-P vs N-N). Can a person tell from the serial number if it's 'old' or 'new'?
You probably tell via the s/n but I do not know the sequence of the numbers, one easy way is to get a 5000 and compare the depth in normal timings.
@@DetectorMods ok cool thanks for that. If not by the serial number, might you know approx what production year it changed?
I guess at the same time the 5000 came out.
Mate that’d be great!
Definitely keen mate I have a gpx5000
would be good to see great work mate
YES definitely would like a how to video
Yes sounds great woody !
Yes please!
I'm up for that woody.
Well, as long as you find the time. I’m up for learning if you’re up for teaching.
Yes please.
There is a difference in electrical fields and depth between the old and new ones
There is a difference.
Series starting with b and series starting with number 404 are different.
yes please
Hi Woody i have a gpx 4000 its really quite but everyone knows you cant really use normal timing only sens smooth , Have they got the np channels you speak of , And Yes im interested , I have never been able to get depth like my old gp 3000 . Cheers , Frog
yes show us woody thanks
Yes please
Woody, yes yes yes, awesome idea to make the vid.
Yaah 😂
Teach people how to make a Good diy metal detector
That everyone would remember you
I sent you a lot of replies in order for you to send me a diagram of the placement of the electronic parts that are installed on the gpx4500. It is not correct because I wanted to repair it. It is the only device that is marketed in the world without a diagram or name of the parts. Because when it is repaired in African countries there is no one to repair it. I have greatly regretted buying it. Even the parts are covered with epoxy. They are not clear and devoid of labels or identification. This hurts the heart, and the device turns into junk with nothing worth it. So I hope that you will send me the names of the parts or the diagram to repair the device. Thank you.
It is not my business to send out this information.