Xcool,
You can’t turn The unit on or off, however you can turn bypass on and off and you can turn and control all the different EQ settings which also have presets, on and off with the remote. So basically you can sit in your chair and mess with all the different EQ frequencies to get exactly what you want and then save it to a setting so you can recall them at any time should want to adjust it for something else without ever leaving your chair. And yes all the EQ knobs rotate to the different settings when you press the EQ remote, however the audio signal is not flowing through the EQ knobs as I understand it.
All I can say is I’ve always questioned an EQ in the audio chain, but in this system it only makes it better without compromising all the other things that audiophiles love to cherish so much, and if the EQ does compromise the quality of the signal somehow, I can’t hear it.