Hooked up the 2300 yesterday and like it so far but I haven't really gotten a chance yet to dig deep into the receiver. I would like to get these questions answered so I can set up the 2300 more efficiently. (I am using it as a prepro) 1) Do I need to do anything special to activate the 12V trigger? 2) Since I am using it as a prepro, can I still use the receiver's own amps to power two (2) extra pairs of speakers? 3) Is it possible to adjust the Bass and Treble settings through the remote control? 4) Does it remember tone control settings, speaker settings, DSP settings, etc. for each source, i.e. CD, DVD? Thanks.