4 | KDC-MP443/KDC-MP3043/KDC-MP343/KDC-MP243/KDC-MP243SWGeneral functionsPower/Source select button : [SRC]Turns on the power.When the power is on, the source switches betweenTuner (“TUNER”) , CD (“CD”) , Auxiliary input (“AUX”),and Standby (“STANDBY”) each time this button ispressed.Press at least 1 second to turn off the power.⁄• When an optional accessory is connected, the source namefor each device appears (KDC-MP443 only).Volume control : [AUD] knobTurn the knob to adjust the volume.Faceplate release : ReleaseReleases the faceplate lock so that it can be removed.Refer to the following diagram when reattaching thefaceplate.¤• The faceplate is a precision piece of equipment and can bedamaged by shocks or jolts.• Do not place the faceplate (and the faceplate case) in areasexposed to direct sunlight, excessive heat or humidity. Alsoavoid places with too much dust or the possibility of watersplashing.• To prevent deterioration, do not touch the terminals of theunit or faceplate with your fingers.Auxiliary inputConnect a portable audio device with mini-plug cable(3.5 ø).⁄• Use the mini-plug cable which is stereo type and does nothave any resistance.Muting volume upon reception of phone callWhen there is a call, “CALL” is displayed and the audiosystem is paused.When the call ends, “CALL” disappears and the audiosystem comes back on.The audio system comes back on when [SRC] ispressed during a call.Subwoofer output : [AM–]Switches between ON (“SW ON”) and OFF (“SW OFF”)each time the bottom side is pressed for at least 2seconds.Switching display : [DISP]Changing the information displayed. Refer to page 6for the details of the display setting.Basic OperationRelease Display[D][] [1][DISP] [2] [3] [4] [5] [6]Disc slot[FM+] Auxiliary input[ ][SRC] [AM–]Searchbutton[AUD]knob