— 9 —Basic operations (See page 6)PowerTurning on the power:Press the SRC button.Turn the power on before carrying out the following procedures.Turning off the power:Hold down the PWR OFF button for one second or more.NOTESwitching ModesSwitching Modes:Each time you press the SRC button, the mode switches asfollows:tTuner modetCD modetDisc control mode• The mode switches to the next mode from any mode whichcannot be used.• The disc control mode will differ depending on the unit that isconnected.NOTEVolumeIncreasing Volume:Press the u button to turn up the volume.Decreasing Volume:Press the d button to turn down the volume.AttenuatorThis function allows you to turn down the volume quickly.Turning Attenuator On/Off:Press the ATT button to switch the attenuator on and off.When the attenuator is on, the ATT indicator blinks.When the attenuator is off, the volume returns to the originallevel.Turning down the volume all the way turns off the attenuatorfunction.NOTELoudnessThis function amplifies low and high tones when the volumeis turned down.The LOUD indicator lights up, when the loudness function ison.Turning Loudness On/Off:Hold down the LOUD button for one second or more to switchthe loudness on and off.