Page 59J-400 Series20.2 sound system Operation1. Power On and OffPress power button (1) once to turn onstereo system. Press a second time toturn off.2. adjusting VolumePress VOL Up/Down button (3) to increaseor decrease volume. Current volume settingis briefly displayed (0 to 45).3. muteIn Radio or AUX mode, press mutebutton (7) once to mute audio output (“MUTE” appears on display).To restore audio output, press button (7) a second time, or press vol-ume up or down button. In CDP, USB, NAND and iPod mode, pressbutton (7) to pause playback. Press again to resume playback.4. Program selectionPress MODE button (4) to cycle through available program sourcesas follows: Radio --> CDP --> USB --> NAND --> IPOD --> AUX -->Radio. If a CD or iPod is unavailable, that source will not appear onthe display (17).5. adjusting Bass levelPress EQ button (5) repeatedly until display reads “BASS”. PressVOL Up/Down button (3) to choose desired setting. A display of“BASS 0” indicates center, -1 to -7 indicates bass cut, and +1 to +7indicates bass boost.note: Unit returns to volume mode if volume control is not operated for 3seconds.6. adjusting Treble levelPress EQ button (5) repeatedly until display reads “TREBLE.” PressVOL Up/Down button (3) to choose desired setting. A display of“TREBLE 0” indicates center, -1 to -7 indicates treble cut, +1 to +7indicates treble boost.note: Unit returns to volume mode if volume control is not operated for 3seconds.7. adjusting Balance levelPress EQ button (5) repeatedly until display reads “BALANCE.”Press VOL Up/Down button (3) to choose desired setting. A displayof “BALANCE R-L” indicates center, L01 to 15 indicates left balance,R01 to 15 indicates right balance.note: Unit returns to volume mode if volume control is not operated for 3seconds.12 17 398754610111315121614