2009 Cadillac Escalade Owner's Manual - Page 353

Digital Signal Processing (DSP) The system has Digital Signal Processing (DSP). DSP provides a choice of four different listening experiences. DSP can be used while listening to the audio system. Not all DSP modes are available for all source types. The type of DSP selected is displayed on the status line. Select from the following DSP settings: Normal: Adjusts the audio for normal mode. This provides the best sound quality for all seating positions. Surround (Centerpoint®): Enables Bose Centerpoint signal processing that produces a surround sound listening experience from a CD or XM stereo digital audio source. Centerpoint delivers five independent audio channels from conventional two channel stereo recordings (not available for AM or FM). Driver: Adjusts the audio to give the driver the best possible sound quality. Rear: Adjusts the audio to give the rear seat occupants the best possible sound quality. 2 CH. (Channel): Enhances surround sound. 5.1 CH. (Channel): Gives a full affect of surround sound listening. This button is only available when playing DVD video and DVD audio discs that support 5.1 audio and the RSA is off. Radio Menu Press the CONFIG key to enter the configure menu screen, then press the CONFIG key repeatedly until Radio is selected or touch the Radio screen button to make changes for radio information displayed or to limit features while driving, number of preset pages, XM categories, and Bose® AudioPilot®. 4-67