Schaller Megaswitch Version M

I purchased this switch for my Strat, with the expectance of using more possibilities as in a traditional 5-way switch. Alas, it comes only with a little piece of paper enclosed, which maybe a rocket scientist could read. In Internet the information is very scarce -when not incompatible between Schaller and EyB-. I wrote several e-mails to the manufacturer, after 1 week they sent me 2 PDFs even more difficult to understand (no diagrams or wiring schematics). I gave the product back and buy now a normal 5-way switch. Bye-bye!