DIGITALTELEVISION

Digital television

Digital television is the transmission of audio and video by digitally processed and multiplexed signal, in contrast to the totally analog and channel separated signals used by analog television. It is an innovative service that represents a significant evolution in television technology since color television in the 1950s. Many countries are replacing broadcast analog television with digital television and allowing other uses of the television radio spectrum. Several regions of the world are in different stages of adaptation and are implementing different broadcasting standards. There are four widely used digital television terrestrial broadcasting standards :

The above text is a snippet from Wikipedia: Digital television
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digital television

Noun

  1. The broadcasting and receiving of television services via digital (rather than analog) signals, either broadcast, or via cable or satellite.
  2. A television set that is capable of handling such signals.


The above text is a snippet from Wiktionary: digital television
and as such is available under the Creative Commons Attribution/Share-Alike License.

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