{"id":1696,"date":"2019-10-08T10:04:01","date_gmt":"2019-10-08T10:04:01","guid":{"rendered":"http:\/\/www.eri-tech.com\/?p=1696"},"modified":"2020-04-15T03:05:35","modified_gmt":"2020-04-15T03:05:35","slug":"what-is-dvb-c","status":"publish","type":"post","link":"https:\/\/www.eri-tech.com\/es\/what-is-dvb-c\/","title":{"rendered":"\u00bfQu\u00e9 es DVB-C?"},"content":{"rendered":"<p>Radiodifusi\u00f3n de video digital &#8211; Cable (DVB-C) es el nombre de la tecnolog\u00eda que permite a las redes de cable distribuir una gran cantidad de canales de TV. El operador de cable utiliza diferentes frecuencias para transportar varios canales sobre el mismo cable coaxial. DVB-C transmite transmisiones de audio digital \/ video digital utilizando est\u00e1ndares de compresi\u00f3n MPEG-2 o MPEG-4 y formatos de archivo.<\/p>\n<p>La especificaci\u00f3n t\u00e9cnica de DVB-C, que utiliza los mismos principios tecnol\u00f3gicos que la transmisi\u00f3n terrestre, ha sido extremadamente eficiente para la distribuci\u00f3n de contenido.<\/p>\n<p>Los canales de televisi\u00f3n pueden transmitirse a trav\u00e9s de una se\u00f1al abierta o utilizando un sistema de encriptaci\u00f3n, denominado Acceso condicional (CA), que generalmente est\u00e1 integrado en el decodificador provisto por el operador de cable.<\/p>\n<p>Es probable que las redes de cable evolucionen a todo IP, lo que significa que solo se utilizar\u00e1n tecnolog\u00edas basadas en el protocolo de Internet en lugar de otras tecnolog\u00edas. Los operadores de cable abandonar\u00e1n el uso de DVB-C y solo usar\u00e1n DOCSIS basado en IP para transportar servicios de televisi\u00f3n. La transici\u00f3n a todo-IP ya ha comenzado, pero llevar\u00e1 alg\u00fan tiempo completarla. All-IP cambiar\u00e1 todos los aspectos de la entrega de televisi\u00f3n y brinda a los operadores m\u00e1s flexibilidad.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Radiodifusi\u00f3n de video digital &#8211; Cable (DVB-C) es el nombre de la tecnolog\u00eda que permite a las redes de cable distribuir una gran cantidad de canales de TV. El operador de cable utiliza diferentes frecuencias para transportar varios canales sobre el mismo cable coaxial. DVB-C transmite transmisiones de audio digital \/ video digital utilizando est\u00e1ndares [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[56],"tags":[],"class_list":["post-1696","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t<meta name=\"description\" content=\"DVB-C es el nombre de la tecnolog\u00eda que permite a las redes de cable distribuir una gran cantidad de canales de TV\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"admin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.eri-tech.com\/es\/what-is-dvb-c\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"es_ES\" \/>\n\t\t<meta 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