16PRESET EQ DRIVE EQ/ TOP40/ POWERFUL/ ROCK/ POPS/ EASY/ JAZZ/NATURAL/ USER: Selects a preset equalizer suitable to the musicgenre. (Select [USER] to use the settings made in [EQ PRO].)[DRIVE EQ] is a preset equalizer that reduces noise outside the car orrunning noise of the tyres.BASS BOOST LEVEL1/ LEVEL2/ LEVEL3: Selects your preferred bass boost level. ;OFF: Cancels.LOUDNESS LEVEL1/ LEVEL2: Selects your preferred low and high frequenciesboost to produce a well-balanced sound at a low volume level. ;OFF: Cancels.SUBWOOFER SET ON: Turns on the subwoofer output. ; OFF: Cancels.LPF SUBWOOFER THROUGH: All signals are sent to the subwoofer. ; 85HZ/ 120HZ/160HZ: Audio signals with frequencies lower than 85 Hz/ 120 Hz/160 Hz are sent to the subwoofer.SUB-W PHASE REVERSE (180°)/ NORMAL (0°): Selects the phase of the subwooferoutput to be in line with the speaker output for optimum performance.(Selectable only if a setting other than [THROUGH] is selected for[LPF SUBWOOFER].)FADER R15 to F15 (0): Adjusts the rear and front speaker output balance.BALANCE L15 to R15 (0): Adjusts the left and right speaker output balance.VOLUME OFFSET For AUX: –8 to +8 (0) ; For other sources: –8 to 0: Preset the initialvolume level of each source. (Before adjustment, select the source youwant to adjust.)SOUND RECNSTR(Soundreconstruction)ON: Creates realistic sound by compensating the high-frequencycomponents and restoring the rise-time of the waveform that are lostin audio data compression. ; OFF: Cancels.• [SUB-W LEVEL]/ [SUBWOOFER SET]/ [LPF SUBWOOFER]/ [SUB-W PHASE] isselectable only if [SWITCH PREOUT] is set to [SUBWOOFER]. ( 4)• [SUB-W LEVEL]/ [LPF SUBWOOFER]/ [SUB-W PHASE] is selectable only if[SUBWOOFER SET] is set to [ON].DISPLAY SETTINGSSet the dimmerPress and hold DISP (DIMMER) to turn on or off the dimmer.• If you have set [DIMMER TIME], it will be canceled once you press andhold this button.Other settings1 Press the volume knob to enter [FUNCTION].2 Turn the volume knob to select [DISPLAY], then press the knob.3 Turn the volume knob to select an item ( 17), then press the knob.4 Repeat step 3 until the desired item is selected/activated or followthe instructions stated on the selected item.5 Press and hold to exit.To return to the previous setting item, press .AUDIO SETTINGS