Black plate (6,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 20127-6 Infotainment SystemAdjusting the Equalizer (EQ)If the radio has this feature, the EQcan be adjusted between talk andmanual.To choose an EQ setting:1. Press the TUNE/TONE knob.2. Select EQ.3. Select Talk or Manual.4. Press the Back button to goback to the Tone Settings menu.Digital SignalProcessing (DSP)If the radio has this feature, it haseither a Bose ® sound system or aBose ® 5.1 Cabin Surround ® soundsystem. DSP is used to provide achoice of different listeningexperiences.To choose a DSP setting:1. Press the TUNE/TONE knob todisplay the tone/speaker andDSP tabs.2. Press the softkey under theDSP tab.3. Press the softkey below theBack tab to return to the originaltone/speaker display, or wait forthe display to time out.The DSP settings available are:. Normal : Select for normalmode; this provides the bestsound quality for all seatingpositions.. Driver : Select to adjust theaudio for the driver to receivethe best possible sound quality.. Rear : Select to adjust the audiofor the rear seat passengers toreceive the best possible soundquality.. Centerpoint ® : Select to enableBose ® Centerpoint signalprocessing circuitry. Centerpointcreates a Bose ® surround soundlistening experience from stereoCDs, MP3s, and satellite radio.As a result, vehicle owners enjoya surround sound listeningexperience from many audiosources. Simply turn it on, and itoperates automatically.This feature is not available inAM/FM radio mode.If the vehicle is equipped withthe Bose 5.1 Cabin Surroundsound system, the radio cansupport the playback of 5.1surround sound DVD-A discs orDTS 5.1 surround sound CDdiscs. When a 5.1 surroundsound formatted disc is playing,DSP options available are:‐ 5.1 Surround + Normal: Bestfor all seating positions.‐ 5.1 Surround + Rear: Best forthe rear seating positions.