Nokia E55 - Manual (Page 33)

To enable three-dimensional (3-D) sound effects for ringing
tones, select 3-D ringing tone effects > On . Not all ringing
tones support 3–D effects.
To change the 3–D effect that is applied to the ringing tone,
select Sound trajectory and the desired effect.
To modify the 3–D effect, select from the following:
•
Trajectory speed — Select the speed at which sound
moves from one direction to another. This setting is not
available for all effects.
• Reverberation — Select the desired effect to adjust the
amount of echo.
• Doppler effect — Select On to set the ringing tone sound
higher when you are closer to your device, and lower when
you are farther away. This setting is not available for all
effects.
To listen to the ringing tone with the 3–D effect, select
Options > Play tone .
To adjust the volume of the ringing tone, select Menu > Ctrl.
panel > Profiles and Options > Personalise > Ringing
volume .
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