Additional information
17
94
En
File extension
A tag added to the end of a filename to indi-
cate the type of file. For example, “.mp3” indi-
cates an MP3 file.
Interlaced video
A method of displaying a picture in which
odd-numbered lines are updated in one pass,
then even-numbered lines are updated in the
next. See also
Progressive scan video
.
ISO 9660 format
International standard for the volume and file
structure of CD-ROM discs.
JPEG
A file format used for still images, such as
photographs and illustrations. JPEG files are
identified by the file extension “.jpg” or “.JPG”.
Most digital cameras use this format.
MP3
MP3 (MPEG1 audio layer 3) is a compressed
audio file format. Files are recognized by their
file extension “.mp3” or “.MP3”.
MPEG audio
An audio format used on Video CDs and some
DVD discs. This unit can convert MPEG audio
to PCM format for wider compatibility with
digital recorders and AV amplifiers. See also
PCM
.
MPEG video
The video format used for Video CDs and
DVDs. Video CD uses the older MPEG-1
standard, while DVD uses the newer and
much better quality MPEG-2 standard.
PBC (PlayBack Control) (Video CD/Super
VCD only)
A system of navigating a Video CD/Super VCD
through on-screen menus recorded onto the
disc. Especially good for discs that you would
normally not watch from beginning to end all
at once—karaoke discs, for example.
PCM (Pulse Code Modulation)
The most common system of encoding digital
audio, found on CDs and DAT. Excellent
quality, but requires a lot of data compared to
formats such as Dolby Digital and MPEG
audio. See also
Digital audio
.
Regions (DVD-Video only)
These associate discs and players with
particular areas of the world. This unit will
only play discs that have compatible region
codes. You can find the region code of your
unit by looking on the rear panel. Some discs
are compatible with more than one region (or
all regions).
S1 S-video output
This S-video signal format includes aspect
ratio information (4:3 or 16:9) within the video
signal.
S2 S-video output
S2 is an enhanced version of S-video which, in
addition to aspect ratio information, contains
letterbox / pan & scan information.
Widescreen TVs which are compatible with
S2 S-video automatically switch to the
appropriate mode according to the signal.
Sampling frequency
The rate at which sound is measured to be
turned into digital audio data. The higher the
rate, the better the sound quality, but the
more digital information is generated.
XV-EV51.book 94 ページ 2003年5月6日 火曜日 午後2時31分
Содержание S-EV31V
Страница 99: ...Additional information 17 99 En ...