2013 Volvo C70 Owner's Manual - Page 251

10 Audio Audio functions NOTE The Dolby Surround Pro Logic II SystemŸ is manufactured under licence from Dolby Laboratories Licensing Corporation. 3. Select Equalizer front.../Equalizer rear...and press ENTER. The column in the display indicates the sound level for the current frequency. • • Dolby Surround Pro Logic II is only available on the Premium Sound system. When listening to FM radio stations, Dolby Surround Pro Logic II functions best in areas with strong reception. If reception is weak, selecting 2 or 3channel stereo may provide better sound quality. 10 Activating/deactivating Surround sound 1. Press MENU followed by ENTER. 2. Select SUBWOOFER in the menu and press ENTER. 3. Select Surround SURROUND AM/ SURROUND FM/SURROUND CD/ SURROUND AUX and press ENTER. 4. Select Dolby Pro Logic II, 3-channel stereo or Off and press ENTER. • Adjust the level with the TUNING dial (4), or use the Up/Down arrows. Additional frequencies can be selected with the Right/ Left arrows. • Save the settings by pressing ENTER or exit without saving by pressing EXIT. The Dolby symbol will appear in the display when Dolby Pro Logic II is activated. There are three alternative settings: Automatic sound control The audio system's volume is adjusted automatically according to the speed of the vehicle. There are three settings available, which determine the level of volume compensation: Equalizer Front/Rear This function is used to fine-tune the sound level for different frequencies separately. • Pro Logic II • 3-channel • Off (normal 2-channel stereo) Dolby Surround Pro Logic IIŸ distributes the stereo sound's two channels to the left, center, right and rear speakers, making sound reproduction more authentic than ordinary twochannel stereo. Dolby Surround Pro Logic IIŸ and the Dolby symbol are trademarks of Dolby Laboratories Licensing Corporation. NOTE This function is only available on certain sound systems. • Low • Medium3 • High To set the automatic sound level: 1. Press MENU followed by ENTER. To adjust the equalizer settings: 1. Press MENU followed by ENTER. 2. Select AUDIO SETTINGS in the menu and press ENTER. 2. Select AUDIO SETTINGS in the menu and press ENTER. 3. Select Auto. volume control...in the menu and press ENTER. 3 Default setting. 249