2008 Mazda CX-9 Owner's Manual - Page 578

n Rear seat-optimized (With Rear Entertainment System) (Mazda CX-9 only) The rear seat-optimized function allows passengers to optimize the audio output to the rear for a more pleasurable acoustic field. Select the REAR SEAT-OPTIMIZED on-screen ON button to increase the surround effect to the rear seat. Select the REAR SEAT-OPTIMIZED on-screen OFF button to apply the surround effect to all seats. Before Use Getting started Note Rear seat-optimized is only effective if a CD or a DVD is inserted in the Rear Entertainment System main unit and selected as an audio source, and the CD or DVD audio is 5.1 DolbyDigital/ DTS audio. n Surround 72 Routing Address Book Voice Navigation RDM-TMC Recognition Set Up Centerpoint When Centerpoint is on, the true surround sound effect of Centerpoint can be adjusted to any one of five level between minimum and maximum enhancement. Indication Enhance change Minimum Low Medium High Maximum Rear seat-optimized (Mazda CX-9 only) When rear seat-optimized is on, the surround effect can be enjoyed at five separate levels. Indication Enhance change Minimum Low Medium High Maximum Audio Operation Navigation Set Up