I want to adjust the tone myself
Use the BASS, TREBLE and BALANCE knobs to adjust the sound as desired. link
I want sound playback that is faithful to the original sound
Set the Source Direct mode on. link
I want to operate a Marantz CD player or network audio player using the remote control of this unit
Also refer to the CD player or network audio player instruction manuals.
I want to enjoy higher sound quality from the analog input source
Set the Analog mode on. link