27
RQT8103
Glossary
Decoder
A decoder restores the coded audio signals on DVD’s to normal.
This is called decoding.
Dolby Digital
This is a method of coding digital signals developed by Dolby
Laboratories. Apart from stereo (2-channel) audio, these signals can
also be multi-channel audio. A large amount of audio information can
be recorded on one disc using this method.
DTS (Digital Theater Systems)
This surround system is used in many movie theaters around the
world. There is good separation between the channels, so realistic
sound effects are possible.
Dynamic range
Dynamic range is the difference between the lowest level of sound
that can be heard above the noise of the equipment and the highest
level of sound before distortion occurs.
Frame still and field still
Frames are the still pictures that go together to make a moving
picture. There are about 30 frames shown each second.
One frame is made up of two fields. A regular television shows these
fields one after the other to create frames.
A still is shown when you pause a moving picture. A frame still is
made up of two alternating fields, so the picture may appear blurred,
but overall quality is high.
A field still is not blurred, but it has only half the information of a
frame still so picture quality is lower.
I/P/B
MPEG 2, the video compression standard adopted for use with
DVD-Video, codes frames using these 3 picture types.
I:
Intra coded picture
This picture has the best quality and is the best to use when
adjusting the picture.
P:
Predictive coded picture
This picture is calculated based on past I or P-pictures.
B:
Bidirectionally-predictive coded picture
This picture is calculated by comparing past and future I and
P-pictures so it has the lowest volume of information.
Linear PCM (pulse code modulation)
These are uncompressed digital signals, similar to those found on
CDs.
Playback control (PBC)
If a Video CD has playback control, you can select scenes and
information with menus.
Sampling frequency
Sampling is the process of converting the heights of sound wave
(analog signal) samples taken at set periods into digits (digital
encoding). Sampling frequency is the number of samples taken per
second, so larger numbers mean more faithful reproduction of the
original sound.
Clean this unit with a soft, dry cloth.
≥
Never use alcohol, paint thinner or benzine to clean this unit.
≥
Before using chemically treated cloth, carefully read the
instructions that came with the cloth.
Do not use commercially available lens cleaners as they may
cause malfunction.
(Cleaning of the lens is generally not necessary
although this depends on the operating environment.)
Maintenance
Before moving the unit, ensure the disc tray is empty.
Failure to do so will risk severely damaging the disc and the
unit.
Language code list
Abkhazian:
6566
Afar:
6565
Afrikaans:
6570
Albanian:
8381
Ameharic:
6577
Arabic:
6582
Armenian:
7289
Assamese:
6583
Aymara:
6589
Azerbaijani:
6590
Bashkir:
6665
Basque:
6985
Bengali; Bangla: 6678
Bhutani:
6890
Bihari:
6672
Breton:
6682
Bulgarian:
6671
Burmese:
7789
Byelorussian:
6669
Cambodian:
7577
Catalan:
6765
Chinese:
9072
Corsican:
6779
Croatian:
7282
Czech:
6783
Danish:
6865
Dutch:
7876
English:
6978
Esperanto:
6979
Estonian:
6984
Faroese:
7079
Fiji:
7074
Finnish:
7073
French:
7082
Frisian:
7089
Galician:
7176
Georgian:
7565
German:
6869
Greek:
6976
Greenlandic:
7576
Guarani:
7178
Gujarati:
7185
Hausa:
7265
Hebrew:
7387
Hindi:
7273
Hungarian:
7285
Icelandic:
7383
Indonesian:
7378
Interlingua:
7365
Irish:
7165
Italian:
7384
Japanese:
7465
Javanese:
7487
Kannada:
7578
Kashmiri:
7583
Kazakh:
7575
Kirghiz:
7589
Korean:
7579
Kurdish:
7585
Laotian:
7679
Latin:
7665
Latvian, Lettish:
7686
Lingala:
7678
Lithuanian:
7684
Macedonian:
7775
Malagasy:
7771
Malay:
7783
Malayalam:
7776
Maltese:
7784
Maori:
7773
Marathi:
7782
Moldavian:
7779
Mongolian:
7778
Nauru:
7865
Nepali:
7869
Norwegian:
7879
Oriya:
7982
Pashto, Pushto:
8083
Persian:
7065
Polish:
8076
Portuguese:
8084
Punjabi:
8065
Quechua:
8185
Rhaeto-Romance:8277
Romanian:
8279
Russian:
8285
Samoan:
8377
Sanskrit:
8365
Scots Gaelic:
7168
Serbian:
8382
Serbo-Croatian:
8372
Shona:
8378
Sindhi:
8368
Singhalese:
8373
Slovak:
8375
Slovenian:
8376
Somali:
8379
Spanish:
6983
Sundanese:
8385
Swahili:
8387
Swedish:
8386
Tagalog:
8476
Tajik:
8471
Tamil:
8465
Tatar:
8484
Telugu:
8469
Thai:
8472
Tibetan:
6679
Tigrinya:
8473
Tonga:
8479
Turkish:
8482
Turkmen:
8475
Twi:
8487
Ukrainian:
8575
Urdu:
8582
Uzbek:
8590
Vietnamese:
8673
Volapük:
8679
Welsh:
6789
Wolof:
8779
Xhosa:
8872
Yiddish:
7473
Yoruba:
8979
Zulu:
9085
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HT330 En.book Page 27 Friday, April 29, 2005 9:39 AM
