Confusing is putting it mildly. The Denon manual stinks. And it took me a month to figure out how to get the onscreen display working. Had to use the LEDs on the receiver until figured it out, which made navigation even more difficult. Also it took me a week to figure out the EQ wasn’t applied automatically. You have to turn it on even after you run the auto setup. Ok, my first reading of the manual could have been better but it still stinks.
Sad thing is that once I figured it all out I realized that because of my room acoustics the EQ was setting the voice frequency ranges to -6dB to -9dB for all my speakers which made them sound hollow and tinny. It did smooth out the bass but the trade-off wasn’t worth it.