someone know the correct regolation of distance in bass Elan ? Thanks from Italy

Hi Gianluigi - welcome to the Club!
 
Are you asking about the scale length of the bass, or do you want to know about setting the intonation? You could try posting the question in Italian, I'm pretty sure we have a couple of members here who speak the language.

vorrei sapere le distanze consigliate fra corda e pikup , fra corda e tasto e che funzione ha lo switch posto vicino ai regolatori di volume e tono .
Grazie

I tried to translate it with the language translator on my mac and I have gathered the following. The enquiry is about the pickup height and what is the function of the switch near to the tone controls.  
 
If I'm right then you need to read this to understand the controls on your bass.
http://club.alembicguitars.net/Images/16271/68481.html?1249850115
 
 
Follow this link to describe setting the pickup height.
http://club.alembicguitars.net/Images/16271/109054.html?1310588267
 
Once you have set up the pickup height you can adjust the gain of the pickup so that you get the output volume that you prefer.
http://club.alembicguitars.net/Images/16271/24781.html?1139017200
 
I hope that helps.  
 
Jazzyvee

The most important instructions can be found here:   (top of page, Share.......instructions)
 
We love pictures  :-) and welcome here!

Thanks to all from Italy : )