CQ-R221W2Contents PagePrecautions ................................................... 2Power and Sound Controls ........................... 4Radio Basics ................................................. 6Casssette Tape Player Basics ...................... 8CD Changer Basics .................................... 11Clock Basics ............................................... 13Remote Control Unit Preparation................. 14Installation Guide ......................................... 15PageAnti-Theft System ....................................... 18Electrical Connections ................................ 20Speaker Connections .................................. 21Troubleshooting ........................................... 22Fuse ............................................................ 23Maintenance ............................................... 23Specifications .............................................. 23Panasonic welcomes you to their constantly growing family of electronic products owners.We endeavor to give you the advantages of precise electronic and mechanical engineering,manufactured with carefully selected components, and assembled by people who are proud ofthe reputation their work has built for our company. We know this product will bring you manyhours of enjoyment, and after you discover the quality, value, and reliability we have built into it,you too will be proud to be a member of our family.PrecautionsVolume LevelFor your driving safety, keep the volume levellow enough to be aware of road and trafficconditions.Car WashingTo avoid electrical shorts which may cause fireor other damage, do not expose this equipment(including the speakers and tape) to water orexcessive moisture.Car VentilationIf your car is parked for several hours in directsunlight, the temperature inside the car maybecome very high. It is advisable to drive thecar and give the interior a chance to cool downbefore switching the unit on.Power SupplyThis equipment is designed to be used in a carhaving 12-Volt negative ground battery system.Tape MechanismKeep magnets, screwdrivers and other metallicobjects away from the tape mechanism andtape head.ServiceThis unit is made of precision parts. Do notattempt to disassemble or adjust any parts. Forrepair, please consult your nearest authorizedPanasonic Service Center.About Preset MemoryThe preset memory is cleared to return to theoriginal factor y setting when the powerconnector or battery is disconnected.ENGLISH