at the end of the day, i learned that, even if the videos show lots of things the reader can bring, there is practically no manual.
this is really for some that already know a lot on how to search, but that is not me.
ended up buying another that has a very detailed manual.

https://www.manualslib.com/manual/13...us.html#manual
but, as it is a different subject, will close this and transfer the quest to the other.
see ya there when i start the other1.