PHILIPS 51MP6200D/37
Manual de Usuario

Glossary
Aspect Ratio The ratio between the width and height of the TV picture on the screen. In a normal TV set the aspect ratio is 4 to 3 (4:3). The new aspect ratio in HDTV is 6:9 which resembles the aspect ratio in a movie theatre (Widescreen). New TV systems support both 4:3 and 6:9 aspect ratio and can automatically switch between them. A term often used when discussing a channel on a TV receiver or on video equipment, which has been especially designed to accept VCR audio-video signals. This channel automatically activates special circuitry within the TV set to prevent picture distortion and skewing. It is also used for audio-video processors, which handle both types of signals. ATSC: Advanced Television Systems Committee. Formed to establish technical standards for advanced television systems, including digital high definition television (HDTV). Composite Video Baseband Signal. In broadcast television this refers to the video signal, including the colour information and syncs Digital television. Generic term that refers to all digital television formats, including high-definition television (HDTV) and standard-definition television (SDTV). Dolby Digital - Six-channel digital audio standard that is part of the U.S. digital television standard; also called AC-3 or Digital 5.. The channels consist of front left, front right, front center, surround or rear left, surround or rear right, and a separate subwoofer A digital tuner serves as the decoder required to receive and display digital broadcasts. It can be included inside TV sets or via a set-top box. The generally agreed upon definition of HDTV is approximately twice the vertical and horizontal picture resolution of today�s NTSC TV, which essentially makes the picture twice as sharp. HDTV also has a screen ratio of 6:9 as compared with most of today�s TV screens, which have a screen ratio of 4:3. HDTV offers reduced motion artifacts (i.e. ghosting, dot crawl), and offers 5. independent channels of CD-quality stereo surround sound, (also referred to as AC-3). National television system committee. The organization that developed the analog television standard currently in use in the U.S., Canada, and Japan. Now generally used to refer to that standard. The NTSC standard combines blue, red, and green signals modulated as an AM signal with an FM signal for audio. In Progressive Scanning all the horizontal scan lines are scanned on to the screen at one time. The Digital TV and HDTV Standards accept both Interlaced Scan and Progressive Scan broadcast and display methods. Resolution: A measurement of the finest (smallest) detail that is visible in a video image. TV Resolutions may be expressed as number of pixels in an image; or more commonly, �As Total Number of (horizontally scanned) lines used to create the image. Standard Digital TV Resolutions: SDTV: 480i - The picture is 704x480 pixels, 480p - The picture is 704x480 pixels. HDTV: 720p - The picture is 280x720 pixels, 080i - The picture is 920x080 pixels, 080p - The picture is 920x080 pixels.

Audio Video (A/V)

ATSC CVBS DTV DOlBY Digital

Digital Tuner HDTV

NTSC

Progressive Scan Resolution

28