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Maintenance
Be sure to turn the unit off and disconnect the AC
power cord before maintaining the unit.
Keep the unit clean. If the surfaces are extremely
dirty, wipe the unit with a dry soft cloth. Never
use alcohol, benzene or other chemicals. Do not
use compressed air to remove dust. Ask the tech-
nician to maintain the unit when problems appear.
DEFINITION OF TERMS
DVB MPEG-2
D VB i s t he a bb re vi at io n of D i gita l V id e o
Broadcasting, which is a standardization group.
DVB-T corresponds to the type of transmission
(T=Terrestrial). MPEG is the abbreviation of Mov-
ing Picture Experts Group, a working group which
defines international standards for audio and video
digital compression. The MPEG 2 standard ap-
plies to the compression of digital TV signals.
Subtitles
There are the printed lines appearing at the bot-
tom of the screen which translate or transcribe
the dialogue. They are recorded on DVD discs
and up to 32 languages.
FEC
FEC stands for Forward Error Correction, used to
correct signal transmission faults between an-
tennas and your receiver.
PID
The PID code (Packed Identification) is the identi-
fication number of audio and video signals in the
digital data flow of DVB MPEG-2 signals. With this
code, the receiver transmits audio and video sig-
nals to a specific address. The PCR PID code is
the identification code of the synchronization
symbol. It is usually the same as the Video PID.
ANGLE
Recorded onto some DVD discs are scenes,
which have been simultaneously shot from a num-
ber of different angles (i.e. the same scene is
shot from the front, left side and right side, etc.).
With such discs, the ANGLE button can be used
to view the scene from different angles.
CHAPTER NUMBER
These numbers are recorded on DVD discs. A
title is subdivided into many sections. Each of them
is numbered, and specific parts of video presen-
tations can be searched quickly using these
numbers.
DVD disc
This refers to a high-density optical disc on which
high-quality pictures and sound have been re-
corded by means of digital signals. Incorporating
a new video compression technology (MPEG2)
and high-density recording technology, DVD en-
ables esthetically pleasing full-motion video to be
recorded over long periods of time (for instance,
a whole movie can be recorded).
Subtitles
These are the printed lines appearing at the bot-
tom of the screen, which translate or transcribe
the dialogue. They are recorded on DVD discs
and up to 32 languages.
Audio
Language recorded on discs and the maximum
languages are up to 8.
T i m e
This indicates the play time elapsed from the start
of a disc or a title. It can be used to find a specific
scene quickly (it may not work with some discs).
Title Number These numbers are recorded on DVD
discs. When a disc contains two or more movies,
these movies are numbered as title 1,title 2, etc.
Track Number
These numbers are assigned to the tracks, which
are recorded on audio CDs. They enable specific
tracks to be located quickly.
RAW
The original DTS, AC-3 5.1 signals non-decoded.
If users choose “RAW” as audio setting, they must
connect a decoder to decode those original audio
signals.
FOR REFERENCE ONLY
PDVDX100S-100B-im.p65
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