Customizing the sound level
When you select the sound effect from the “Effect” menu, select “Custom” so that you can set your favorite sound level.
- In the playback stop or playback mode of a music file or podcast file, select OPTION - “Effect,” and then press
. - Press
or 
to select “Custom,” and then press .
The custom setting window will be displayed. - When you adjust the sound level for the 100 Hz, 300 Hz, 1 kHz, 3 kHz, and 10 kHz bands, press
or 
to move to the band to the left or right, and then press or .
The setting can be adjusted in 7 steps from –3 to +3.
- Press .