2 | KDC-BT742U/ KDC-X493/ KDC-MP442UContentsBefore use 3Basic Operation 4Function Control 6⁄ • Read through this page first for the setting of eachfunction.Display Settings 10Text Display SelectionAuxiliary Input Display SettingMusic disc/Audio file Operation 11Music SearchMusic Search for iPodAll RandomiPod Control by Hand ModeDirect Music SearchDirect Disc SearchBasic Operation of Disc Changer (Optional)Tuner Operation 14Auto Memory EntryStation Preset MemoryPreset TuningDirect Access TuningOperation of hands-free phoning 15Before UseReceiving a callDuring a callCall waitingOther functionsMaking a callDial a numberSpeed dialing (Preset dial)Calling a number in the Phone BookCalling a number in the call logMake a voice dialing callRegistering to the Preset Dial Number ListDisplay of phone number type (category)Other Functions 18Activating Security CodeDeactivating Security CodeManual Clock AdjustmentAMP ControlDemonstration mode settingAudio Adjustments 20Audio ControlAdjusting the detail of Audio ControlAudio SetupSpeaker SettingAudio Preset MemoryAudio Preset RecallAudio Adjustments (DSP) 23Cabin selectionSpeaker SettingDTA (Digital Time Alignment) settingX’Over settingEqualizer ControlPreset position settingAudio Preset MemoryAudio Preset RecallFavorite Control 26Preset MemoryPreset RecallPreset Memory DeleteName SettingBluetooth Setup 28Registering Bluetooth deviceRegistering Special Bluetooth deviceRegistering PIN CodeDownloading the Phone BookSelecting the Bluetooth device You Wish toConnectDeleting a Registered Bluetooth deviceDisplaying the Firmware VersionAdding a voice dialing commandSetting a Voice Command for CategorySMS (Short Message Service)Downloading the SMSSatellite Radio tuner control(Optional) 32Basic OperationCategory and Channel SearchPreset MemoryPreset TuningChannel ScanDirect Access TuningHD Radio tuner control(Optional : KTC-HR300 connected) 34HD Radio Tagging (iTunes Tagging)Basic Operations of remote control 34Appendix 36Accessories/ Installation Procedure 41Connecting Wires to Terminals 42Installation/Removing the Unit 43Troubleshooting Guide 44Specifications 46