Audio 2 tones opinion please

[Tony60]

Hello friends, I kindly ask you an opinion of which is the best between the two schemes audio 2 tones for IDX Pro that you see in attacked.
Thanks and good MD at all.
Tony60.

[dbanner]

These are not schematic diagrams, but rather they are component PCB layouts.
Perhaps you could put the schematics, or a link to where they can be found.

[homefire]

Don't remember much about them with exception a pile of people had issues getting it working.

[Artyom]

Hello friends, I kindly ask you an opinion of which is the best between the two schemes audio 2 tones for IDX Pro that you see in attacked.
Thanks and good MD at all.
Tony60.
[ATTACH]45328[/ATTACH][ATTACH]45329[/ATTACH]

Hi. I did these consoles, it works poorly.

[gaby_sult]

Here you have IDX complete schema, it's ok just lost of sensitivity, it's been discussed a lot about this theme, now it remains to everyone's appreciation.

[Tony60]

Hi Gaby_sult nice to meet you and thank you for schematic.
All the best.
Tony60.