Marantz SR7009 SR7009 Owner Manual In English - Page 185
M-DAX, Compressed audio formats such as MP3, WMA Windows Media Audio
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Contents Connections Playback 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 sources (96 kbps and under). boost for all compressed Low: Optimized mode for compressed sources with normal highs (96 kbps and over). Off: Do no use "M-DAX". Settings Tips Appendix 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. Front panel Display Rear panel 185 Remote Index