TroubleshootingTroubleshootingBluetoothPhone sound quality is poor.A Reduce the distance between the unit and theBluetooth mobile phone.A Move the car to a place where you can get a bettersignal reception.The sound is interrupted or skipped while using aBluetooth audio player.A Reduce the distance between the unit and theBluetooth audio player. Disconnect the deviceconnected for Bluetooth phone.A Turn off, then turn on the unit.(When the sound is not yet restored) connect theplayer again.The connected audio player cannot be controlled.A Check whether the connected audio playersupports AVRCP (Audio/Video Remote ControlProfile).The Bluetooth device does not detect the unit.A Search from the Bluetooth device again.The unit does not pair with the Bluetooth device.A For devices compatible with Bluetooth 2.1:Register the device using a PIN code. (Page 35)A For devices compatible with Bluetooth 2.0:Enter the same PIN code for both the unit andtarget device. If the PIN code of the device is notindicated in its instructions, try “0000” or “1234.”A Turn off, then turn on the Bluetooth device.Echo or noise occurs.A Adjust the microphone unit position.A Adjust the echo volume or noise reduction volume.(Page 36)The unit does not respond when you try to copythe phone book to the unit.A You may have tried to copy the same entries (asstored) to the unit.“Connection Error” appears.A The device is registered but the connection hasfailed. Connect the registered device. (Page 35)“Please Wait...” appears.A The unit is preparing to use the Bluetooth function.If the message does not disappear, turn off andturn on the unit, then connect the device again (orreset the unit).“No Voice Device” appears.A The connected mobile phone does not have avoice recognition system.“No Data” appears.A No phone book data is contained in the connectedBluetooth phone.“Initialize Error” appears.A The unit has failed to initialize the Bluetoothmodule. Try the operation again.“Dial Error” appears.A Dialing has failed. Try the operation again.“Hung Up Error” appears.A The call has not ended yet. Park your car, and usethe connected mobile phone to end the call.“Pick Up Error” appears.A The unit has failed to receive a call.SpecificationsSpecificationsMonitor sectionPicture Size (W × H) 6.2 inches (diagonal) wide137.5 mm × 77.2 mm(5-7/16" × 3-1/16")Display System Transparent TN LCD panelDrive System TFT active matrix systemNumber of Pixels 1 152 000(800H × 480V × RGB)Effective Pixels 99.99%Pixel Arrangement RGB striped arrangementBack Lighting LEDUSB interface sectionUSB Standard USB 2.0 Full Speed/HighSpeedCompatible Device Mass Storage ClassFile System FAT 16/32Maximum PowerSupply Current DC 5 V 1.5 AD/A Converter 24 bitAudio Decoder MP3/WMA/AAC (.aac/.m4a)/WAV/FLACVideo Decoder DivX*/MPEG1/MPEG2/JPEG* Only for DDX418BT.64 ENGLISH