Camera and Multimedia  89
10.6 Using Audio Booster
Audio Booster optimizes sound by providing an audio equalizer for a better listening experience. To use Audio 
Booster, connect the supplied wired headset to your phone.

To open Audio Booster

Click Start > Audio Booster.
1Choose the equalizer preset to use.
2Select then use the navigation key to adjust 
the frequency.
3Click to apply the modified settings.
4Click Menu > Cancel to exit Audio Booster 
without applying the modified settings:
Click Menu > Save as Preset or Delete Preset 
to save or delete preset equalizer settings.
5Enable or disable the equalizer.
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To use an Equalizer preset

Select the list box and then select a desired preset.

To create a custom equalizer preset

Select the frequency band area and press ENTER. Use the NAVIGATION CONTROL left/right to select 
individual frequency bands and then adjust to your desired values by using the NAVIGATION CONTROL 
up/down. The selected values are indicated on top of the sliders. Press ENTER to exit adjustment mode.
When finished, click Menu > Save as Preset.
Enter a preset name and then click Done. The equalizer preset is added to the preset list box.
Note  To delete a custom equalizer preset, select it on the preset list box and then click Menu > Delete Preset. You cannot 
delete pre-installed equalizer presets.
10.7 Using MP3 Trimmer
Use MP3 Trimmer to trim MP3 files. You can choose to save a trimmed file as a new file or set it as a ring tone.
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This control Does this
1Title Shows the title of the MP3 file.
2Duration Shows the duration of the trimmed portion.
3Time Shows the elapsed playback time.
4Start Point/End Point
points
Shows the current start and end points of the song. The song will be trimmed 
based on these points.
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