Marantz Stereo 70S 2.1-Channel Network A/V Receiver - Manual (Page 103)

Description of sound mode types
Sound mode type Description
Stereo Plays audio in 2-channel stereo mode.
The sound can be adjusted using the M-DAX, Tone (BASS, TREBLE) and Balance functions.
Direct The signal does not pass through the M-DAX, tone adjustment (BASS and TREBLE) and BALANCE circuitry, resulting in
playback of a higher sound quality.
Pure Direct This mode plays back an even higher quality sound than the “Direct” mode.
The following circuits are stopped in order to further improve sound quality.
0
Display indicator circuit of the main body (display will go off.)
Contents Connections Playback Settings Tips Appendix
103
Front panel Display Rear panel Remote Index