3-D ringing tonesSelect Menu > Ctrl. panel > 3-D tones.To enable three-dimensional (3-D) sound effects forringing tones, select 3-D ringing tone effects > On. Notall ringing tones support 3–D effects.To change the 3–D effect that is applied to the ringingtone, select Sound trajectory and the desired effect.To modify the 3–D effect, select from the following:• Trajectory speed — Select the speed at which soundmoves from one direction to another. This setting is notavailable for all effects.• Reverberation — Select the desired effect to adjustthe amount of echo.• Doppler effect — Select On to set the ringing tonesound higher when you are closer to your device, andlower when you are farther away. This setting is notavailable for all effects.To listen to the ringing tone with the 3–D effect, selectOptions > Play tone.To adjust the volume of the ringing tone, select Menu >Ctrl. panel > Profiles and Options > Personalise >Ringing volume.32 Personalisation
