Volvo S70 Owner's Manual page 283

1999 S70 & V70
A- Engaging Surround Sound
Press the 'MODE' button to engage the center speaker and the surround unit. The mode selected will be
displayed.
"3 CH" = center speaker also engaged.
"Dolby Prologic" = Dolby Prologic engaged with surround effect from rear speakers*.
B - Center speaker volume control
First pull the button out and then turn it to adjust the volume of the center speaker.
C - Surround effect volume control
Press the button to expose it and turn it to adjust the volume level from the rear speakers (Dolby
Prologic only).
* Will not function in Radio mode (FM or AM).
pg. 192 Other settings
A - Settings for individual markets
file:///K|/ownersdocs/1999/1999_SV70/99sv70_188.htm (5 of 8)12/30/2006 3:37:20 PM