The Panasonic Blu Ray player can output 5.1 analog. The Kenwood preamp has outputs for 6 speakers (front, center, surrounds, sub). What I'm trying to find out is whether the Kenwood can pass through the decoded signals without itself doing anything to them. That is what I meant by no equalization. If so, which, if any, of the 5 modes I mentioned should it be set to?