I am recording vinyl through this receiver and the sound I am getting on my computer sounds like I have the re-verb jacked all the way up. I have my record player going through the phono slot, then have and RCA jack in the rear out input going to a 3.5mm into my computer. I can't figure out why I'm getting different sound through my speakers that I am through the rear output. Please help as I am digitizing all my viynl.