Kenwood KDC-X9006U Instruction Manual

Also see for KDC-X9006U: Firmware update guide Service manual

English | 5About Audio file• Playable Audio fileAAC-LC (.m4a), MP3 (.mp3), WMA (.wma),WAV (.wav)• Playable disc mediaCD-R/RW/ROM• Playable disc file formatISO 9660 Level 1/2, Joliet, Romeo, Long file name.• Playable USB deviceUSB mass storage class, iPod with KCA-iP200• Playable USB device file systemFAT16, FAT32Although the audio files are complied with thestandards listed above, the play maybe impossibledepending on the types or conditions of media ordevice.• Playing order of the Audio fileIn the example of folder/file tree shown below, thefiles are played in the order from to .CDv() <: Folderv : Audio fivvvv. vFolderAudio fileAn online manual about audio files is put on thesite, www.kenwood.com/audiofile/. On this onlinemanual, detailed information and notes which are notwritten in this manual are provided. Make sure to readthrough the online manual as well.⁄• In this manual, the word "USB device" is used for flashmemories and digital audio players which have USBterminals.• The word "iPod" appearing in this manual indicates the iPodconnected with the KCA-iP200 (optional accessory). TheiPod connected with the KCA-iP200 can be controlled fromthis unit. iPods that can be connected with the KCA-iP200are the iPod nano and the iPod with video. When an iPodis connected using a commercially available USB cable, it ishandled as a mass-storage-class device.• For the supported formats and types of USB device, refer towww.kenwood.com/usb/.About USB device• Install the USB device in the place where it will notprevent you from driving your vehicle properly.• You cannot connect a USB device via a USB hub.• Take backups of the audio files used with this unit.The files can be erased depending on the operatingconditions of the USB device.We shall have no compensation for any damagearising out of erasure of the stored data.• No USB device comes with this unit. You need topurchase a commercially available USB device.• For how to play the audio files recorded in a USBdevice, see Memory) control features> (page 22).• When connecting the USB device, usage of the CA-U1EX (option) is recommended.Normal playback is not guaranteed when a cableother than the USB compatible cable is used.Connecting a cable whose total length is longerthan 5 m can result in abnormal playback.About ODD (Offset Dual Differential) D/ASystemThe high quality sound play is to be done by ODDD/A System. Dual D/A converters are built-in the ODDD/A System, and the digital processing is isolated andcontrolled separately for front channel so the channelseparation is improved sharply.Also, the ODD D/A System produces the data bywhich the sound data is offset on the minus side andconverts the two signals (original and offset data) tothe analog signal, which has less noise and distortion,by the synthetic process.However, ODD D/A System will be disabled if thefollowing settings are selected.- When "2 ZONE" of