General[VOL] (Volume)[SOURCE] (Source)selects a source.[PWR] (Power)toggles power on/off.Power On/OffSet your car’s ignition switch to the ACC or ON position.Power on: Press [SOURCE] (PWR).Power off: Hold down [SOURCE] (PWR) formore than 1 second.Source SelectionPress [SOURCE] to change the source.Radio Disc Player AUX INVolume Adjustment(Setting Range: 0 to 40, Default: 18)Turn [VOL].MuteON: Press [MUTE]. ( lights.)OFF: Press [MUTE] again.SQ (Sound Quality)SQ is a function that can call up various sound types at thetouch of button in accordance with your listening music type.Press [SQ] to select the sound type (SQ) asfollows:(FLAT) flat frequency response:does not emphasize any part.(Default)(ROCK) speedy and heavysound:exaggerates bass and treble.(POP) wide-ranged and deepsound:slightly emphasizes bass andtreble.(VOCAL) clear sound:emphasizes middle tone andslightly emphasizes treble.Notes:• If no operation takes place for more than 5 seconds in theSQ selection mode, the display returns to the regular mode.• Settings of SQ, bass and treble are infl uenced one another.If such an infl uence causes distortion to the audio signal,readjust bass/treble or volume.• For further information on Bass, Treble, Balance and Fadersettings, refer to Audio Settings.General Operations[MUTE]toggles mute on/off.*[AUX] (AUX IN) (3.5 mm stereo)From line output of external sound/audiodevice (ex. Silicon-audio player, HDDplayer, etc.)Remote Control Sensor*Caution• Set the volume level to lowenough before the AUXconnection is completed.Failure to observe this, theloud noise may come out anddamage your speakers and yourhearing.*AUX IN:[SQ] (Sound Quality)selects a sound type(SQ).