59compatible with the general CD standard, it may not be pos-sible to play the CD side with this product.● Frequent loading and ejecting of a DualDisc may result inscratches to the disc.● Serious scratches can lead to playback problems on thisproduct. In some cases, a DualDisc may become stuckin the disc-loading slot and will not eject. To prevent this,we recommend you refrain from using DualDisc with thisproduct.● Please refer to the manufacturer for more detailed informa-tion about DualDiscs.Dolby DigitalThis product will down-mix Dolby Digital signals internally andthe sound will be output in stereo.p Manufactured under license from Dolby Laboratories.Dolby and the double-D symbol are trademarks of DolbyLaboratories.Detailed information for play-able mediaCompatibilityCommon notes about disccompatibility● Certain functions of this product may not be available forsome discs.● Compatibility with all discs is not guaranteed.● It is not possible to playback DVD-ROM/DVD-RAM discs.● Playback of discs may become impossible with direct expo-sure to sunlight, high temperatures, or depending on thestorage conditions in the vehicle.DVD-Video discs● DVD-Video discs that have incompatible region numberscannot be played on this DVD drive. The region number ofthe player can be found on this product’s chassis.DVD-R/DVD-RW/DVD-R SL (SingleLayer)/DVD-R DL (Dual Layer) discs● Unfinalized discs which have been recorded with the Videoformat (video mode) cannot be played back.● Discs which have been recorded with the Video Recordingformat (VR mode) cannot be played back.● DVD-R DL (Dual Layer) discs which have been recorded withLayer Jump recording cannot be played back.● For detailed information about recording mode, pleasecontact the manufacturer of media, recorders, or writingsoftware.CD-R/CD-RW discs● Unfinalized discs cannot be played back.● It may not be possible to playback CD-R/CD-RW discsrecorded on a music CD recorder or a computer becauseof disc characteristics, scratches or dirt on the disc, or dirt,scratches or condensation on the lens of the built-in drive.● Playback of discs recorded on a computer may not be pos-sible, depending on the recording device, writing software,their settings, and other environmental factors.● Please record with the correct format. (For details, pleasecontact manufacturer of media, recorders, or writingsoftware.)● Titles and other text information recorded on a CD-R/CD-RWdisc may not be displayed by this product (in the case ofaudio data (CD-DA)).● Read the precautions with CD-R/CD-RW discs before usingthem.Common notes about the USB storagedevice● Do not leave the USB storage device in any location withhigh temperatures.● Depending on the kind of the USB storage device you use,this product may not recognize the storage device or filesmay not be played back properly.● The text information of some audio and video files may notbe correctly displayed.● File extensions must be used properly.● There may be a slight delay when starting playback of fileson an USB storage device with complex folder hierarchies.● Operations may vary depending on the kind of an USB stor-age device.● It may not be possible to play some music files from USBbecause of file characteristics, file format, recorded applica-tion, playback environment, storage conditions, and so on.USB storage device compatibility For details about USB storage device compatibility with thisproduct, refer to Specifications on page 64.● Protocol: bulk● You cannot connect a USB storage device to this product viaa USB hub.● Partitioned USB storage device is not compatible with thisproduct.● Firmly secure the USB storage device when driving. Do notlet the USB storage device fall onto the floor, where it maybecome jammed under the brake or gas pedal.● There may be a slight delay when starting playback of audiofiles encoded with image data.● Some USB storage devices connected to this product maygenerate noise on the radio.● Do not connect anything other than the USB storage device.The sequence of audio files on USB storage deviceFor USB storage device, the sequence is different from that ofUSB storage device.Handling guidelines and supplemental information● This product is not compatible with the Multi Media Card(MMC).● Copyright protected files cannot be played back.Common notes about DivX filesNotes specific to DivX files● Only DivX files downloaded from DivX partner sites are guar-anteed for proper operation. Unauthorized DivX files may notoperate properly.● DRM rental files cannot be operated until playing back isstarted.● This product corresponds to a DivX file display of up to 1 590minutes 43 seconds. Search operations beyond this timelimit are prohibited.● DivX VOD file playback requires supplying the ID code of thisproduct to the DivX VOD provider. Regarding the ID code,refer to Displaying your DivX VOD registration code on page46.● For details on the Divx video versions that can be played onthis product, refer to Specifications on page 64.● For more details about DivX, visit the following site:http://www.divx.com/DivX subtitle files● Srt format subtitle files with the extension “.srt” can be used.● Only one subtitle file can be used for each DivX file. Multiplesubtitle files cannot be associated.Appendix