146 147Return to the Top pageAudio Setting UpReturn to the Top pageAudio Setting UpZone ControlYou can select different sources for bothfront and rear positions in the vehicle.1 Touch [Zone Control].Zone Control screen appears.2 Touch [Dual Zone].3 Set each source as follows.[D] (Front Source, Rear Source)Select the audio source for each.[S], [R] (Rear VOL.)Adjust the rear channel volume.[Single Zone]Touch to turn off the dual zone function.NOTE• When the rear speaker sound is switched, theaudio source that is output at the AV OUTPUTterminal is also switched to the same source.• When the dual zone function is set to on, thefollowing functions are not available.– Output from the subwoofer– Subwoofer Level/Bass Boost (P.142)– Equalizer Control/Sound Effect/ListeningPosition (P.143, 145, 148)– DSP Bypass Control/Speaker Setup/Car TypeSetup (P.141, 139, 140)ÑHighway sound settingYou can boost a certain range of sound thatbecomes hard to hear due to road noise.1 Touch [Highway Sound] in the SoundEffect screen.Highway Sound screen appears.2 Select the boost level from among[High], [Low], and [OFF].ÑElevationYou can raise the sound position heard fromthe speakers virtually.1 Touch [Elevation] in the Sound Effectscreen.Elevation screen appears.2 Select Elevation level from [High],[Low], and [OFF].ÑRealizer and SupremeYou can restore the sound lost due to audiocompression to a realistic sound.1 Touch the screen in the Sound Effectscreen.RealizerRealizer is sound enhancement and boostinglow frequencies (bass boost).Select the level from “OFF”/ “Level1”/ “Level2”/“Level3”.SupremeTurns ON/OFF the Supreme function.Technology to extrapolate and supplementwith proprietary algorithm, the high-frequencyrange that is cut off when encoding.This function works on DVD MEDIA, USB, SDand iPod sources.