Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Too many!

Options that is...There are so many inputs, digital, analog... I have a feeling I am having an issue because I don't have the inputs right. Maybe. I can't turn the unit up past 10 (about 1/6th of the volume) because the unit powers off by itself and won't turn back on (and stay) unless I turn off all the sound inputs (DVR in this case) then turn the RCA back on and turn on the DVR (or whatever source). I've tried everything. Why don't they make that protection circuit adjustable? Or just take it out and make the unit so a protection circuit isn't needed? Maybe I'll have to go to the 3.1 surround option but I don't really want to! I've got an email in to RCA to see if they can help me but until I update this I suggest you pay a little more and get a Sony (my Sony was awesome (although it's protect circuit gave me trouble at first too)). If I figure this out I'll update this posting.