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单词 Digital Switchover
释义

Digital Switchover

英语百科

Digital television transition

Digital Television Transition Progress (2015-07-12)

  Transition completed, all analog signals terminated
  Transition completed for full-power analog signals (some stations continue to be broadcast in analog)
  Transition in progress, broadcasting both analog and digital signals
  Transition not yet started, broadcasting analog signals only
  No information available
Analog closedown warning broadcast in Finland.
Analog closedown warning broadcast in Spain.
Example of analog broadcast termination notice screen in Japan.

The digital television transition, also called the digital switchover or analog switch-off (ASO), is the process in which analog television broadcasting is converted to and replaced by digital television. This primarily involves the conversion of analog terrestrial television to digital terrestrial. However, it also involves analog cable conversion to digital cable, as well as analog to digital satellite.

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更新时间:2025/6/16 23:04:09