Pioneer AVIC-X850BT Operation Manual - Page 154

Chapter 27 Customizing preferences 4 Each touch of or changes the cut-off frequencies as follows: 50Hz - 63Hz - 80Hz - 100Hz - 125Hz Using the subwoofer output The navigation system is equipped with a subwoofer output mechanism, which can be turned on or off. 1 Display the "AV Sound Settings" screen. = For details, refer to Displaying the screen for AV sound settings on page 150. 2 Touch [Sub Woofer]. 3 Confirm that the subwoofer output is turned on. p The default setting is "On". # If you touch [Off], the subwoofer output is turned off. 4 Touch [Reverse] or [Normal] to select the phase of subwoofer output. 5 Touch or next to "Frequency(Hz)" to select cut-off frequency. Each time you touch or , cut-off frequencies are selected in the following order: 50Hz - 63Hz - 80Hz - 100Hz - 125Hz Only frequencies lower than those in the selected range are output from the subwoofer. 6 Touch [+] or [-] next to "Level" to adjust the output level. "+6" to "-24" is displayed as the level is increased or decreased. Enhancing bass (Bass Booster) You can enhance bass sounds that are often muted by driving noise. 1 Display the "AV Sound Settings" screen. = For details, refer to Displaying the screen for AV sound settings on page 150. 2 Touch [Bass Booster]. 3 Touch [+] or [-] to adjust the range from 0 to 6. Using sonic center control Sound that is suited for the listening position can easily be created with this function. 1 Display the "AV Sound Settings" screen. = For details, refer to Displaying the screen for AV sound settings on page 150. 2 Touch [Sonic Center Control]. 3 Touch or to select a listening position. p The larger the value of the range: "Left 7" to "Right 7" setting, the greater the delay of the speaker output. p When "Left" is set, the left speaker output is delayed. When "Right" is set, the right speaker output is delayed. Adjusting the equalizer curve automatically (Auto EQ) By measuring the vehicle's acoustics, the equalizer curve can be adjusted automatically to suit the vehicle interior. WARNING A loud tone (noise) may be emitted from the speakers when measuring the vehicle's acoustics. Never perform the Auto EQ measurement while driving. 154 En