ITU-T N 61 FRENCH-1988 Measurements to Be Made Before the Line-up Period That Precedes a Television Transmission《在电视传输调测期前应做的测量》.pdf

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1、UNION INTERNATIONALE DES TLCOMMUNICATIONS5)4 4 N.61SECTEUR DE LA NORMALISATIONDES TLCOMMUNICATIONSDE LUIT-!).4%.!.#% $%3 #)2#5)43 2!$)/0(/.)15%3).4%2.!4)/.!58 %4 $%3 42!.3-)33)/.34%,%6)35%,%3 ).4%2.!4)/.!,%3-%352%3 %&%#45%2 !6!.4,! 0 2)/$% $% 2 ,!% 15)02 # $% 5.% 42!.3-)33)/.4 , 6)35%,%2ECOMMANDATIO

2、N 5)4 4c0 . (Extrait du ,IVRE “LEU)NOTES1 La Recommandation N.61 de lUIT-T a t publie dans le fascicule IV.3 du Livre Bleu. Ce fichier est unextrait du Livre Bleu. La prsentation peut en tre lgrement diffrente, mais le contenu est identique celui du LivreBleu et les conditions en matire de droits da

3、uteur restent inchanges (voir plus loin).2 Dans la prsente Recommandation, le terme Administration dsigne indiffremment une administration detlcommunication ou une exploitation reconnue. UIT 1988, 1993Droits de reproduction rservs. Aucune partie de cette publication ne peut tre reproduite ni utilise

4、 sous quelque formeque ce soit et par aucun procd, lectronique ou mcanique, y compris la photocopie et les microfilms, sans laccordcrit de lUIT.Fascicule IV.3 - Rec. N.61 1Recommandation N.61Fascicule IV.3 - Rec. N.61MESURES EFFECTUER AVANT LA PRIODE DE RGLAGE QUI PRCDEUNE TRANSMISSION TLVISUELLELes circuits tlvisuels nationaux doivent tre rgls de telle sorte que, lorsquils seront relis la liaisontlvisuelle internationale, lamplitude des signaux vido aux points dinterconnexion vido soit conforme auxdispositions de la Recommandation N.60.

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