NovaPA

Does anybody know, how does it work? Very need user or - better - service manual! Does anybody has experience of maintenance?

Yes, i understand this is speaker controller (Sorry if offtop  :-[ ). But i need details.

I nedd to repair it easy and, maybe, tweak - to make this system "flexy" - to make possible to adjust, for example, level of

Thank you!

 There are pictures more.