Philips hts3090 User Manual

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English
Glossary
Analog: Sound that has not been turned 
into numbers. Analog sound varies, while 
digital sound has specifi c numerical values. 
These jacks send audio through two 
channels, the left and right.
Aspect ratio: The ratio of vertical and 
horizontal sizes of a displayed image. The 
horizontal vs. vertical ratio of conventional 
TVs is 4:3, and that of wide-screens is 16:9.
Bit Rate: The amount of data used to hold 
a given length of music; measured in kilobits 
per second, or kbps. Or, the speed at which 
you record. Generally, the higher the bit 
rate, or the higher the recording speed, the 
better the sound quality. However, higher bit 
rates use more space on a disc.
Chapter: Sections of a picture or a music 
piece on a DVD that are smaller than titles. 
A title is composed of several chapters. Each 
chapter is assigned a chapter number 
enabling you to locate the chapter you want.
Disc menu: A screen display prepared for 
allowing a selection of images, sounds, 
subtitles, multi-angles, etc to be recorded on 
a DVD.
Dolby Digital: A surround sound system
developed by Dolby Laboratories containing 
up to six channels of digital audio (front left 
and right, surround left and right, center and 
subwoofer).
Dolby Surround Pro Logic II: It is an 
improved matrix decoding technology that 
provides better spatiality and directionality on 
Dolby Surround program material, provides a 
convincing three dimensional sound fi eld on 
conventional stereo music recordings and is 
ideally suited to bring the surround experience 
to automotive sound. While conventional 
surround programming is fully compatible with 
Dolby Surround Pro Logic II decoders, sound 
tracks will be able to be encoded specifi cally to 
take full advantage of Pro Logic II playback, 
including separate left and right surround 
channels. (Such material is also compatible with 
conventional Pro Logic decoders).
JPEG: A very common digital still picture 
format. A still picture data compression 
system proposed by the Joint Photographic 
Expert Group, which features a small 
decrease in image quality in spite of its high 
compression ratio.
MP3: A fi le format with a sound data 
compression system. “MP3” is the 
abbreviation of Motion Picture Experts 
Group 1 (or MPEG-1) Audio Layer3. By 
using the MP3 format, one CD-R or CD-RW 
can contain about 10 times more data than a 
regular CD.
Multi-channel: DVDs are formatted to 
have each sound track constitute one sound 
fi eld. Multi-channel refers to a structure of 
sound tracks having three or more channels.
Playback control (PBC): Refers to the 
signal recorded on video CDs or SVCDs for 
controlling playback. By using menu screens 
recorded on a Video CD or SVCD that 
supports PBC, you can enjoy interactive 
playback and searching.
Region code: A system allowing discs to be
played only in the region designated. This 
unit will only play discs that have compatible 
region codes. You can fi nd the region code 
of your unit by looking at the product label. 
Some discs are compatible with more than 
one region (or ALL regions).
Surround: A system for creating realistic 
three dimensional sound fi elds full of realism 
by arranging multiple speakers around the 
listener.
Title: The longest section of a movie or 
music feature on DVD. Each title is assigned 
a title number, enabling you to locate the 
title you want.
VIDEO OUT jack: Yellow jack on the back 
of the DVD system that sends the DVD 
picture video to a TV.