6 | DNX210EXGeneral featuresPowerTurning ON the PowerPress the [POWER] button.Turning OFF the PowerPress the [POWER] button for at least 1 second.Selecting the SourcePress the [POWER] button.Source required DisplaySatellite radio (Optional accessory) "SAT"Tuner or HD Radio (Optional accessory) "TUNER" or "HD RADIO"CD "CD"External disc (Optional accessory) "CD CH"Auxiliary input "AUX"Auxiliary input (Optional accessory) "AUX EXT"Standby (Illumination only mode) "STANDBY"⁄• An equipment such as a portable audio player canbe connected to the auxiliary input terminal using acommercially available mini-plug (3.5ø).VolumeIncreasing VolumeTurn the [VOL] knob clockwise.Decreasing VolumeTurn the [VOL] knob counterclockwise.AttenuatorTurning the volume down quickly.Press the [ATT] button.Each time you press the button, the Attenuatorturns ON and OFF.When the Attenuator is ON, the "ATT" indicatorblinks.FMAMPOWERB.BOOSTATT VOLAuxiliary inputControl knobATT indicatorBOOST indicator• Use the mini-plug which is stereo type and does nothave any resistance.• The navigation unit outputs audio guidance togetherwith the sound of the audio source. The volume of theaudio guidance can be adjusted with the navigationunit. For more details, refer to the Instruction Manual forthe navigation unit.Clock display