Top: Arts: Television: Terminology: S

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Scrambling

An electronic security technique used to render a TV signal unviewable unless it is processed and restored by an authorized decoder or descrambler.


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Standard Definition TV

(SDTV): Basic digital television transmission that may be displayed with fewer than 480 progressively scanned lines (480p) in 16 x 9 or 4 x 3 format. 480 interlaced (480i) is the quality of today’s analog TV system. SDTV provides 150-300,000 pixels. 



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