2CONTENTSSafety 2Preparation 4How to attach/detach the faceplateHow to reset your unitInitial settings before operationsBasic operations 5Getting started 7Canceling the display demonstrationSetting the demonstration modeAdjusting the clockListening to the radio 8Adjust [SETTINGS] mode settingsListening to the other external components 9Listening to a disc/ USB device/ iPod 10Start playing a discFunctions of KDC-4651URY with remote controller(RC-405)Direct Music SearchConnecting a USB deviceConnecting an iPod (KDC-4551UB/ KDC-455UW/KDC-4651URY only)Selecting Repeat PlaySelecting Random PlaySelecting Scan PlaySelecting a folder/track/fileFunctions of KDC-4551UB/ KDC-455UW/KDC-4651URY with iPodAlphabet Search and My Playlist for iPodiPod control by Hand ModeAdjust [SETTINGS] mode settingsFunction settings 13Using the remote controller (RC-405) 15Equipped for KDC-4651URYTroubleshooting 16Installation/connection 17Basic procedureWarningCautionWiring connectionInstalling the unitRemoving the unitSpecifications 21SafetyWARNINGStop the car before operating the unit.Important to know...To prevent a short circuit, never put orleave any metallic objects (such as coins ormetal tools) inside the unit.Caution: Adjust the volume so that youcan hear sounds outside the car. Drivingwith the volume too high may cause anaccident.Condensation: When the car is air-conditioned, moisture may collect on thelaser lens. This may cause disc read errors.In this case, remove the disc and wait forthe moisture to evaporate.This unit can only play the CDs with:The illustrations in this manual areexamples used to explain more clearlyhow the controls are used. Therefore, whatappears on the illustrations may differ fromwhat appears on the actual equipment.A USB connection cable, CA-U1EX (optionalaccessory) is required for connecting a USBdevice.You can connect an Apple iPod/iPhonewith KDC-4551UB/ KDC-455UW/ KDC-4651URY.The word “iPod” appearing in this manualindicates the iPod or iPhone connectedto this unit with a connection cable,KCA-iP101 (optional accessory).If you experience problems duringinstallation, consult your Kenwood dealer.When you purchase external components,check with your Kenwood dealer to makesure that they work with your model and inyour area.Detailed information and notes about theplayable audio files are stated in an onlinemanual on the following site:www.kenwood.com/cs/ce/audiofile/