Additional information
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48
En
USB troubleshooting
Note
• Static electricity or other external influences may cause malfunctioning of this unit. In this
case, unplug the power cord and then plug back in. This will usually reset the unit for proper
operation. If this does not correct the problem, please consult your nearest Pioneer service
center.
Glossary
Problem Remedy
USB mass storage device
is not recognized by the
system.
• Make sure you have completely inserted the USB connector to this unit.
• Check that the memory format is FAT16 or FAT32.
• USB devices with an internal USB hub are not supported.
Files don’t show up in the
Navigator/Photo
Browser.
• The files must have the correct file extension: .mp3 for MP3 files; .wma
for WMA files; .m4a for MPEG-4 AAC files; .jpg for JPEG files (upper or
lower-case is OK).
• Make sure the file permission hasn’t been restricted (through a
password, etc.).
Can’t play WMA or MPEG-
4 AAC files.
• The files were recorded using DRM (digital rights management) or
FairPlay copy-protection. This is not a malfunction.
Analog audio
Direct representation of sound by an
electrical signal. See also
Digital audio
.
Aspect ratio
The width of a TV screen relative to its
height. Conventional TVs are 4:3;
widescreen models are 16:9.
Digital audio
Indirect representation of sound using
numbers. See also
Sampling frequency
and
Analog audio
.
DivX
DivX is a digital video format created by
DivX, Inc.
Dolby Digital
A multi-channel audio encoding
system developed by Dolby
Laboratories that enables far more
audio to be stored on a disc than PCM
encoding. See also
PCM (Pulse Code
Modulation)
.
DRM
DRM (digital rights management) copy
protection is a technology designed to
prevent unauthorized copying by
restricting playback, etc. of
compressed audio files on devices
other than the PC (or other recording
equipment) used to record it. For
detailed information, please see the
instruction manuals or help files that
came with your PC and/or software.
DTS
A multi-channel audio encoding
system developed by Digital Theater
Systems that enables far more audio to
be stored on a disc than PCM
encoding. See also
PCM (Pulse Code
Modulation)
.
EXIF
(Exchangeable Image File)
A file format developed by FUJI FILM for
digital still cameras. Digital cameras
from various manufacturers use this
compressed file format which carries
date, time and thumbnail information,
as well as the picture data.
File
extension
A tag added to the end of a filename to
indicate the type of file. For example,
“.mp3” indicates an MP3 file.
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