Pioneer AVH-P4100DVD - Manual (Page 112)

Multi-subtitle
Subtitles in up to 32 languages can be re-
corded on a single DVD, letting you choose as
desired.
Number of quantization bits
The number of quantization bits is one factor
in the overall sound quality; the higher the
“bit-depth”, the better the sound quality. How-
ever, increasing the bit-depth also increases
the amount of data and therefore storage
space required.
Packet write
This is a general term for a method of writing
on CD-R, etc., at the time required for a file,
just as is done with files on floppy or hard
discs.
Parental lock
Some DVD video discs with violent or adult-or-
iented scenes feature parental lock which pre-
vents children from viewing such scenes. With
this kind of disc, if you set the unit
’s parental
lock level, playback of scenes inappropriate for
children will be disabled, or these scenes will
be skipped.
Playback control (PBC)
This is a playback control signal recorded on
Video CDs (Version 2.0). Using menu displays
provided by Video CDs with PBC lets you enjoy
playback of simple interactive software and
software with search functions. You can also
enjoy viewing high- and standard-resolution
still images.
Region number
DVD players and DVD discs feature region
numbers indicating the area in which they
were purchased. Playback of a DVD is not pos-
sible unless it features the same region num-
ber as the DVD player.
Title
DVD video discs have high data capacity, en-
abling recording of multiple movies on a sin-
gle disc. If, for example, one disc contains
three separate movies, they are divided into
title 1, title 2 and title 3. This lets you enjoy the
convenience of title search and other func-
tions.
VBR
VBR is short for variable bit rate. Generally
speaking CBR (constant bit rate) is more
widely used. But by flexibly adjusting the bit
rate according to the needs of audio compres-
sion, it is possible to achieve compression-
priority sound quality.
WMA
WMA is short for Windows Media
™ Audio
and refers to an audio compression technol-
ogy that is developed by Microsoft
Corporation. WMA data can be encoded by
using Windows Media Player version 7 or
later.
Windows Media and the Windows logo are tra-
demarks or registered trademarks of Microsoft
Corporation in the United States and/or other
countries.
Additional Information
En
112
Appendix