Marantz AV7702 Owner Manual - Manual (Page 178)

M-DAX
Compressed audio formats such as MP3, WMA (Windows Media Audio)
and MPEG-4 AAC reduce the amount of data by eliminating signal
components that are hard for the human ear to hear. The “M-DAX”
function generates the signals eliminated upon compression, restoring the
sound to conditions near those of the original sound before compression.
It also restores the original bass characteristics for a rich and expanded
tonal range.
o Mode
High:
Optimized mode for compressed sources with very weak
highs (64 kbps and under).
Medium: Apply suitable bass and treble boost for all compressed
sources (96 kbps and under).
Low:
Optimized mode for compressed sources with normal highs
(96 kbps and over).
Off: Do no use “M-DAX”.
0 The M-DAX indicator lights.
0 This item can be set with analog signals or PCM signal (Sample Rate =
44.1/48 kHz) is input.
0 This item default setting for “Online Music”, “iPod/USB” and “Bluetooth” is
“Low”. All others are set to “Off”.
0 This cannot be set when the sound mode is set to “Direct” or “Pure Direct”.
0 This cannot be set when the input mode is set to “7.1CH IN”.
0 “M-DAX” settings are stored for each input source.
0 This can also be set by pressing M-DAX on the main unit.
0 This can be set by pressing M-DAX on the main unit.
Contents Connections Playback Settings Tips Appendix
178 Front panel Display Rear panel Remote Index