Marantz SR7009 owner manual Mode, High, Low

Contents Connections Playback Settings Tips Appendix

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.

oMode

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”.

0The M-DAX indicator lights.

0This item can be set with analog signals or PCM signal (Sample Rate = 44.1/48 kHz) is input.

0This item default setting for “Online Music”, “iPod/USB” and “Bluetooth” is “Low”. All others are set to “Off”.

0This cannot be set when the sound mode is set to “Direct” or “Pure Direct”.

0This cannot be set when the input mode is set to “7.1CH IN”.

0“M-DAX” settings are stored for each input source.

0This can also be set by pressing M-DAX on the main unit.

0This can be set by pressing M-DAX on the main unit.

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