Pioneer AVH-310EX Operation Manual page 49

DVD-Video discs
• DVD-Video discs that have incompatible
region numbers cannot be played on this
DVD drive. The region number of the
player can be found on this product's
chassis.
DVD-R/DVD-RW/DVD-R SL (Single
Layer)/DVD-R DL (Dual Layer) discs
• Unfinalized discs which have been
recorded with the Video format (video
mode) cannot be played back.
• Discs which have been recorded with the
Video Recording format (VR mode)
cannot be played back.
• DVD-R DL (Dual Layer) discs which have
been recorded with Layer Jump
recording cannot be played back.
• For detailed information about recording
mode, please contact the manufacturer
of media, recorders, or writing software.
CD-R/CD-RW discs
• Unfinalized discs cannot be played back.
• It may not be possible to playback CD-R/
CD-RW discs recorded on a music CD
recorder or a computer because of 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 possible, depending on the
recording device, writing software, their
settings, and other environmental
factors.
• Please record with the correct format.
(For details, please contact manufacturer
of media, recorders, or writing software.)
• Titles and other text information
recorded on a CD-R/CD-RW disc may not
be displayed by this product (in the case
of audio data (CD-DA)).
• Read the precautions with CD-R/CD-RW
discs before using them.
Common notes about the USB storage
device
• Do not leave the USB storage device in
any location with high temperatures.
• Depending on the kind of the USB
storage device you use, this product may
not recognize the storage device or files
may not be played back properly.
• The text information of some audio and
video files may not be correctly
displayed.
• File extensions must be used properly.
• There may be a slight delay when starting
playback of files on an USB storage
device with complex folder hierarchies.
• Operations may vary depending on the
kind of an USB storage device.
• It may not be possible to play some music
files from USB because of file
characteristics, file format, recorded
application, playback environment,
storage conditions, and so on.
USB storage device compatibility
• For details about USB storage device
compatibility with this product, refer to
Specifications (page 55).
• Protocol: bulk
• You cannot connect a USB storage device
to this product via a USB hub.
• Partitioned USB storage device is not
compatible with this product.
• Firmly secure the USB storage device
when driving. Do not let the USB storage
device fall onto the floor, where it may
become jammed under the brake or gas
pedal.
• There may be a slight delay when starting
playback of audio files encoded with
image data.
• Some USB storage devices connected to
this product may generate noise on the
radio.
• Do not connect anything other than the
USB storage device.
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