JVC EXAD KD-NX5000 Manuel D'instructions page 116

Glossary
Navigation System
GPS
Global Positioning System. By receiving the
GPS signals from the satellites, the Navigation
System determines the position of the car.
POI
Points of Interest. You can select your
destinations by selecting from the
categories—such as business centers,
shopping centers.
TMC
Traffic Message Channel. Traffic messages
transmitted by some VHF broadcasters via
RDS signals. Using this data, the Navigation
System informs you of road conditions.
Via Point
A location through which you reach your final
destination. For this Navigation System, you
can determine nine locations through which
you can reach your final destination.
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Playback sources
Dolby Digital
Compressed digital audio, developed by
Dolby Laboratories, which enables multi-
channel encode to create the realistic
surround sound.
DTS
Compressed digital audio, developed by
Digital Theater Systems, Inc., which enables
multichannel like Dolby Digital. As the
compression ratio is lower than for Dolby
Digital, it provides wider dynamic range and
better separation.
Linear PCM
Uncompressed digital audio, the same format
used for CDs and most studio masters.
MPEG Audio
Another compressed digital audio which also
enables multi-channel encode to create the
realistic surround sound.
On-screen guide
While operating the built-in DVD/CD
player, operation modes are displayed on the
monitor. (☞ [102])
UDF-Bridge Format
A hybrid file system used to provide
compatibility with ISO 9660 for accessing
any type of files on the disc. (UDF stands for
Universal Disk Format.)
WMA
Windows Media Audio. A compression
process developed by Microsoft® for
compressing audio data (i.e. music).