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- Dead_air abstract "Dead air is defined as "a period of silence especially during a radio broadcast," which has been extended, in some formal definitions, to include both audio and video signals (and so to this extent, to television as well as radio broadcasts). Hence, generalizing, the term can be understood to refer to any unintended period of silence interrupting any media broadcast, during which no signal, audio or video, is transmitted. Technically, the absence of sound in a radio transmission implies that only an unmodulated carrier wave is being transmitted.The term is most often used in cases where program material comes to an unexpected halt, either through operator error or for technical reasons. Among professional broadcasters, dead air is considered one of the worst things that can occur. Moreover, having dead air during commercial segments or sponsor announcements can cost networks considerable revenue.As noted, the term "dead air" is also sometimes used in television broadcasting, generally when a television channel has an interruption to its output, resulting in a blank screen or in the case of digital television, a frozen image, until output is restored or an apology message is broadcast. Some television stations also use the related phrases "in black" and "going to black" for transmitting an unmodulated carrier, meaning both a completely black image and a completely silent audio stream are sent; other stations limit the term "in black" to loss of video where audio continues normally, and "dead air" is used for sending an unmodulated carrier signal. However, the terms "dead air" and "in black" are not used when a station is broadcasting no signal whatsoever, even a carrier wave, which is called "going off-the-air."".
- Dead_air wikiPageID "296955".
- Dead_air wikiPageLength "5324".
- Dead_air wikiPageOutDegree "27".
- Dead_air wikiPageRevisionID "671819309".
- Dead_air wikiPageWikiLink Absolute_Radio.
- Dead_air wikiPageWikiLink BBC.
- Dead_air wikiPageWikiLink BBC_Radio_4.
- Dead_air wikiPageWikiLink Big_Ben.
- Dead_air wikiPageWikiLink CBS_Evening_News.
- Dead_air wikiPageWikiLink Carrier_signal.
- Dead_air wikiPageWikiLink Carrier_wave.
- Dead_air wikiPageWikiLink Category:Broadcasting.
- Dead_air wikiPageWikiLink Category:Silence.
- Dead_air wikiPageWikiLink Category:Television_terminology.
- Dead_air wikiPageWikiLink Chris_Evans_(British_broadcaster).
- Dead_air wikiPageWikiLink Chris_Evans_(presenter).
- Dead_air wikiPageWikiLink Clock_Tower,_Palace_of_Westminster.
- Dead_air wikiPageWikiLink Dan_Rather.
- Dead_air wikiPageWikiLink Dead_air_(disambiguation).
- Dead_air wikiPageWikiLink Digital_television.
- Dead_air wikiPageWikiLink Green_Bay,_Wisconsin.
- Dead_air wikiPageWikiLink Green_Bay_Packers.
- Dead_air wikiPageWikiLink New_Years_Day.
- Dead_air wikiPageWikiLink Off-the-air.
- Dead_air wikiPageWikiLink Radio_jamming.
- Dead_air wikiPageWikiLink Stunting_(broadcasting).
- Dead_air wikiPageWikiLink Super_Bowl.
- Dead_air wikiPageWikiLink Super_Bowl_XLV.
- Dead_air wikiPageWikiLink U.S._Open_(tennis).
- Dead_air wikiPageWikiLink US_Open_(tennis).
- Dead_air wikiPageWikiLink United_Kingdom.
- Dead_air wikiPageWikiLink Virgin_Radio.
- Dead_air wikiPageWikiLink WKZG.
- Dead_air wikiPageWikiLink Westminster.
- Dead_air wikiPageWikiLinkText "Dead Air".
- Dead_air wikiPageWikiLinkText "Dead air".
- Dead_air wikiPageWikiLinkText "blank".
- Dead_air wikiPageWikiLinkText "dead air".
- Dead_air wikiPageWikiLinkText "silence".
- Dead_air hasPhotoCollection Dead_air.
- Dead_air wikiPageUsesTemplate Template:Cn.
- Dead_air wikiPageUsesTemplate Template:Other_uses.
- Dead_air wikiPageUsesTemplate Template:Refimprove.
- Dead_air wikiPageUsesTemplate Template:Verification_needed.
- Dead_air wikiPageUsesTemplate Template:Who%3F.
- Dead_air subject Category:Broadcasting.
- Dead_air subject Category:Silence.
- Dead_air subject Category:Television_terminology.
- Dead_air comment "Dead air is defined as "a period of silence especially during a radio broadcast," which has been extended, in some formal definitions, to include both audio and video signals (and so to this extent, to television as well as radio broadcasts). Hence, generalizing, the term can be understood to refer to any unintended period of silence interrupting any media broadcast, during which no signal, audio or video, is transmitted.".
- Dead_air label "Dead air".
- Dead_air sameAs 無変調.
- Dead_air sameAs m.01rcr0.
- Dead_air sameAs Q5245448.
- Dead_air sameAs Q5245448.
- Dead_air wasDerivedFrom Dead_air?oldid=671819309.
- Dead_air isPrimaryTopicOf Dead_air.