Terms, Additional information – Pioneer AVH-P4100DVD User Manual
Page 110
Terms
AAC
AAC is short for Advanced Audio Coding and
refers to an audio compression technology
standard used with MPEG 2 and MPEG 4.
Aspect ratio
This is the width-to-height ratio of a TV screen.
A regular display has an aspect ratio of 4:3.
Wide screen displays have an aspect ratio of
16:9, providing a bigger picture for exceptional
presence and atmosphere.
Bit rate
This expresses data volume per second, or bps
(bits per second) units. The higher the rate,
the more information is available to reproduce
the sound. Using the same encoding method
(such as MP3), the higher the rate, the better
the sound.
Chapter
DVD titles are in turn divided into chapters
which are numbered in the same way as the
chapters of a book. With DVD video discs fea-
turing chapters, you can quickly find a desired
scene with chapter search.
DivX
DivX is a popular media technology created by
DivX, Inc. DivX media files contain highly com-
pressed video with high visual quality that
maintains a relatively small file size. DivX files
can also include advanced media features like
menus, subtitles, and alternate audio tracks.
Many DivX media files are available for down-
load online, and you can create your own
using your personal content and easy-to-use
tools from DivX.com.
DivX Certified
DivX Certified products are officially tested by
the creators of DivX and guaranteed to play all
versions of DivX video, including DivX 6.
Dolby Digital
Dolby Digital provides multi-channel audio
from up to 5.1 independent channels. This is
the same as the Dolby Digital surround sound
system used in theaters.
Dolby Pro Logic II
Dolby Pro Logic II can create five full-band-
width output channels from two-channel
sources. This new technology enables a dis-
crete 5-channel playback with 2 front chan-
nels, 1 center channel, and 2 rear channels. A
music mode is also available for 2-channel
sources in addition to the movie mode.
DTS
This stands for Digital Theater Systems. DTS is
a surround system delivering multi-channel
audio from up to 6 independent channels.
DTS Neo:6
DTS Neo:6 can generate 6.1 channel surround
sound from any matrixed stereo source (such
as video or TV) and from 5.1 channel sources.
It uses both the channel information already
encoded into the source, as well as its ownpro-
cessing to determine channel localization
(with two channel sources, the
“.1” subwoofer
channel is generated by bass management in
the receiver). Two modes (Cinema and Music)
are available using DTS Neo:6 with two chan-
nel sources.
Dynamic range control
Dolby Digital has a function for compressing
the difference between the loudest and softest
sounds: Dynamic range control. This control
ensures sounds with an increased dynamic
range are heard clearly even at low volume le-
vels.
EXIF (Exchangeable image file)
A file format developed by Fuji Photo Film for
digital still cameras. Digital cameras from var-
ious manufacturers use this compressed file
format which carries date, time and thumbnail
information, as well as the picture data.
Additional Information
En
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Appendix