Bose 18 User Manual

Page of 46
 
6
 
Introduction
 
English
 
Composite video
 
 – A single video signal that contains luminance, color, and synchronization 
information. NTSC and PAL are examples of composite video systems.
 
1
 
 – The logo r
 
epresenting Dolby Digital.
 
Dolby Digital 
 
– A perceptual coding system for audio, developed by Dolby Laboratories and 
accepted as an international standard. Dolby Digital is the most common means of encoding 
multi-channel audio.
– The logo representing DTS.
 
DTS
 
 – A type of multi-channel surround sound format used on discs.
 
DVD
 
 – An acronym that is most commonly known to mean Digital Video Disc or Digital Versa-
tile Disc. The audio/video/data storage system is based on 12-cm optical discs.
 
DVD video
 
 – A standard for storing and reproducing audio and video on DVD-ROM discs, 
based on MPEG video, Dolby Digital and MPEG audio, and other proprietary data formats.
 
IR
 
 – An acronym for infrared. Pertains to the type of remote that sends/receives commands 
on an infrared light beam.
 
Letterbox
 
 – A video format which has black borders at the top and bottom of the picture.
 
MP3
 
 – MPEG-1 Layer III audio. This is a compressed audio format that allows you to record 
many hours of music on a single CD.
 
NTSC
 
 – An acronym for National Television System Committee. The U.S. organization that 
developed both the American Black & White and Color television system.
 
P
 
AL
 
 – An acronym for Phase Alternate Line. This is one of several composite video systems. 
The PAL format is used extensively in Western Europe.
 
Pan & Scan
 
 – The technique of reframing a picture to conform to a different aspect ratio by 
cropping parts of the picture. DVD-Video players can automatically create a 4:3 pan & scan 
version from widescreen video by using a horizontal offset encoded with the video.
 
PCM
 
 – The form of the digital audio signal used for both CD and laserdisc. It is a serial data 
stream that is coded for transmission or recording.
 
S-video
 
 – A video interface standard that carries separate luminance and chrominance sig-
nals, usually on a four-pin mini-DIN connector. Also called Y/C. The quality of S-video is sig-
nificantly better than composite video since it does not require a comb filter to separate the 
signals. Most high-end televisions have S-video inputs.
 
V
 
ideostage
 
®
 
 5 
 
– Our proprietary Videostage 5 decoding circuitry gives you a five-channel 
surround sound experience from everything you listen to – VHS tapes, stereo CDs, even 
mono TV programs.
 
YPbPr
 
 – A component analog video signal containing one luminance and two chrominance 
components. Often referred to loosely as YUV or Y, B-Y, R-Y.