Wanted "ADMIRAL"

[kt315]

maybe a short video? ---->>> https://www.youtube.com/watch?v=g9po...ature=youtu.be

[nikko10]

what video you like, we watch this, this is the author's video revision 2 tones

[liekwang]

the image that I circled looks like it doesn't match the schema, the capacitor looks like the pin is reversed, and the audio volume is correct

[nikko10]

Gerb.2tone WAVE.rarWhen installing the revision to the 2nd tone, this chain of 4148 diodes is not needed, it works better

[liekwang]

sir what is the function of this potentiometer which I circled in yellow

[nikko10]

Set TUNE until a constant sound appears, with a potentiometer of 100kom we also set a constant sound, without hoarseness, and then the thrash will be regulated smoothly, without disruption. These two controls are interconnected.

[liekwang]

[ATTACH]53355[/ATTACH]Set TUNE until a constant sound appears, with a potentiometer of 100kom we also set a constant sound, without hoarseness, and then the thrash will be regulated smoothly, without disruption. These two controls are interconnected.

Thank you sir, if I turn the tune clockwise the sound sounds continuously and strong, if the reverse tune is played, the sound disappears and cannot respond to the target, I replace the lm1458 with ne5532, actually how many volts for the voltage on the RX pin, without a coil connected

[hooby life]

What isreplacement of lm1458 ?

[CDI]

Nikko, did u tested this 2 tone mod to real soil?
Last time when i tried 2 tones mod on IDX and Admiral, ground gives me iron tone, lost days to solve problem with that, but no luck...

[nikko10]

I went with a revision, when balancing from the ground, yes, there is a low tone, it sees the ground, this is if you tune in by raising / lowering the sensor to the ground, but when the sensor is swung to the sides, this is not, and the metal detector adequately distinguishes targets and the second tone adds information to it. I was advised to put more resistance on the BG, I brought the variable resistor BG to the panel of the block, until I tried how it works on the ground

[nikko10]

when wiring over the sensor with a copper coin - there is a low-pitched sound, if you remove this chain of diodes, this effect disappears

[ramin]

hi nikko

can you share the lay file??

[nikko10]

2 tone.admiral.rarI did not collect this Admiral board, I added 2 tone

[ramin]

File could not be opened
Probably damaged
Can you send it to my e-mail?
[email protected]

[SVEN1]

File could not be opened
Probably damaged
Can you send it to my e-mail?
[email protected]

You need this program to view the files.

https://download.cnet.com/Sprint-Lay...-75654356.html