{"id":33533,"date":"2018-07-30T09:19:58","date_gmt":"2018-07-30T07:19:58","guid":{"rendered":"https:\/\/visualled.com\/?p=33533"},"modified":"2022-05-03T13:47:11","modified_gmt":"2022-05-03T11:47:11","slug":"scheda-di-controllo-sending-card","status":"publish","type":"glosario","link":"https:\/\/visualled.com\/it\/glossario\/scheda-di-controllo-sending-card\/","title":{"rendered":"Scheda di controllo (sending card)"},"content":{"rendered":"\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block stk-2db29a6\" id=\"scheda-di-controllo-sending-card\" data-block-id=\"2db29a6\"><h1 class=\"stk-block-heading__text has-text-align-center\">SCHEDA DI CONTROLLO (SENDING CARD)<\/h1><\/div>\n\n\n\n\n\n\n\n<div class=\"alignfull wp-block-ugb-container ugb-container ugb-7b7d17a ugb-container--v2 ugb-container--design-plain ugb-main-block ugb--has-custom-content-width ugb-main-block--inner-center ugb--has-block-background\"><style>.ugb-7b7d17a.ugb-container > .ugb-inner-block{max-width:1440px !important}.ugb-7b7d17a{padding:0 !important}@media screen and (min-width:768px){.ugb-7b7d17a.ugb-container{padding-top:50px !important;padding-right:0px !important;padding-left:0px !important}}<\/style><div class=\"ugb-inner-block ugb-inner-block--center\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-7b7d17a-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-7b7d17a-content-wrapper\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"458\" src=\"https:\/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-controladora-sending-card-1024x458.jpg\" alt=\"\" class=\"wp-image-59605\" title=\"\" srcset=\"\/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-controladora-sending-card-1024x458.jpg 1024w, \/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-controladora-sending-card-300x134.jpg 300w, \/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-controladora-sending-card-768x343.jpg 768w, \/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-controladora-sending-card-24x11.jpg 24w, \/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-controladora-sending-card-34x15.jpg 34w, \/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-controladora-sending-card-48x21.jpg 48w, \/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-controladora-sending-card-600x268.jpg 600w, \/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-controladora-sending-card.jpg 1156w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><strong>La scheda di controllo o \u201cSending Card\u201d \u00e8 un elemento caratteristico dei sistemi sincroni. <\/strong><\/strong>Questo dispositivo permette la conversione del segnale video in ingresso (HDMI\/ DVI) in un formato che lo schermo pu\u00f2 interpretare.\u00a0Nella maggior parte dei casi, le periferiche output di queste schede si collegano al display Led tramite un cavo di rete CAT6 \/ 7 convenzionale.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"alignfull wp-block-ugb-container ugb-container ugb-c92c8c9 ugb-container--v2 ugb-container--design-basic ugb-main-block ugb--has-custom-content-width ugb-main-block--inner-center ugb--has-block-background\"><style>.ugb-c92c8c9-wrapper.ugb-container__wrapper{background-color:var(--stk-global-color-45647,#eeeeee) !important}.ugb-c92c8c9-wrapper.ugb-container__wrapper:before{background-color:var(--stk-global-color-45647,#eeeeee) !important}.ugb-c92c8c9-content-wrapper > h1,.ugb-c92c8c9-content-wrapper > h2,.ugb-c92c8c9-content-wrapper > h3,.ugb-c92c8c9-content-wrapper > h4,.ugb-c92c8c9-content-wrapper > h5,.ugb-c92c8c9-content-wrapper > h6{color:#222222}.ugb-c92c8c9-content-wrapper > p,.ugb-c92c8c9-content-wrapper > ol li,.ugb-c92c8c9-content-wrapper > ul li{color:#222222}.ugb-c92c8c9.ugb-container > .ugb-inner-block{max-width:1440px !important}.ugb-c92c8c9{padding:0 !important}@media screen and (min-width:768px){.ugb-c92c8c9.ugb-container{margin-top:50px !important;margin-bottom:50px !important}}<\/style><div class=\"ugb-inner-block ugb-inner-block--center\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-c92c8c9-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-c92c8c9-content-wrapper\">\n<h2 class=\"wp-block-heading\">COME AVVIENE IL PROCESSO DI CONVERSIONE?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Questo tipo di Sending Card o scheda di controllo integra un controller centrale FPGA dei produttori Xilinx o Altera, programmato tramite i linguaggi di programmazione VHDL. Questi FPGA (Field Programmable Gate Array) eseguono la conversione dei dati video digitali e li dividono in milioni di piccole parti affinch\u00e9 possano essere interpretati dalle Receiving Cards installate nello stesso display led.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"alignfull wp-block-ugb-container ugb-container ugb-13a609e ugb-container--v2 ugb-container--design-plain ugb-main-block ugb--has-custom-content-width ugb-main-block--inner-center ugb--has-block-background\"><style>.ugb-13a609e.ugb-container > .ugb-inner-block{max-width:1440px !important}.ugb-13a609e{padding:0 !important}@media screen and (min-width:768px){.ugb-13a609e.ugb-container{padding-top:20px !important;padding-right:0px !important;padding-left:0px !important}}<\/style><div class=\"ugb-inner-block ugb-inner-block--center\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-13a609e-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-13a609e-content-wrapper\">\n<h2 class=\"wp-block-heading\">NEGLI SCHERMI A LED \u00c8 SEMPRE NECESSARIA UNA SENDING CARD?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Fino ad ora, \u00e8 sempre stato necessario utilizzare una scheda di controllo o Sending Card nei display Led sincroni. Infatti, poich\u00e9 i display sono formati da Led o pixel singoli, essi sono elementi di illuminazione che rendono necessario l\u2019utilizzo di un\u2019elettronica e di un sistema di comunicazione specifico affinch\u00e9 possano eseguire il loro compito. Per questo motivo, \u00e8 necessario utilizzare un elemento \u201cconveritore\u201d che realizzi questo lavoro. Attualmente, con la potenza delle apparecchiature informatiche, alcuni produttori prescindono da questa scheda e utilizzano lo stesso computer per eseguire questa attivit\u00e0 in tempo reale, evitando cos\u00ec di utilizzare un dispositivo esterno aggiuntivo per eseguire questa conversione.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"alignfull wp-block-ugb-container ugb-container ugb-072910b ugb-container--v2 ugb-container--design-plain ugb-main-block ugb--has-custom-content-width ugb-main-block--inner-center ugb--has-block-background\"><style>.ugb-072910b.ugb-container > .ugb-inner-block{max-width:1440px !important}.ugb-072910b{padding:0 !important}@media screen and (min-width:768px){.ugb-072910b.ugb-container{padding-top:20px !important;padding-right:0px !important;padding-left:0px !important}}<\/style><div class=\"ugb-inner-block ugb-inner-block--center\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-072910b-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-072910b-content-wrapper\">\n<h2 class=\"wp-block-heading\">PARTI DI UNA SENDING CARD<\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li><strong><strong><strong>FPGA<\/strong>. <\/strong><\/strong>Sistema di porte logiche che descrivono il processo che deve seguire il circuito elettronico. Questo si realizza caricand<strong><strong>o un flusso di bit nella sua memoria interna<\/strong><\/strong><\/li><li><strong><strong><strong>Porte di uscita Gigabyte<\/strong>. <\/strong><\/strong>Porte di uscita sullo schermo. Queste porte sono individuali, essendo in grado di emettere immagini distinte su due schermi o riprodurre separatamente gli stessi contenuti.<\/li><li><strong><strong><strong>Porta USB<\/strong>\u00a0<\/strong><\/strong>Per il caricamento e la configurazione dei parametri tecnici sullo schermo led. In alcuni modelli sono presenti varie porte USB, in cui una di esse viene utilizzata per sincronizzare varie Sending Card.<\/li><li><strong><strong><strong>Porta Jack.<\/strong>\u00a0<\/strong><\/strong>Uscita audio stereo.<\/li><li><strong><strong><strong>Slot PCI Express.<\/strong>\u00a0<\/strong><\/strong>Per connettersi ad uno slot PCI Express di un computer desktop.<\/li><li><strong><strong><strong>Porta di alimentazione.<\/strong>\u00a0<\/strong><\/strong>Energia a 5V con connettore multi-pin.<\/li><\/ol>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"alignfull wp-block-ugb-container ugb-container ugb-b99a7e6 ugb-container--v2 ugb-container--design-plain ugb-main-block ugb--has-custom-content-width ugb-main-block--inner-center ugb--has-block-background\"><style>.ugb-b99a7e6.ugb-container > .ugb-inner-block{max-width:1440px !important}.ugb-b99a7e6{padding:0 !important}@media screen and (min-width:768px){.ugb-b99a7e6.ugb-container{padding-top:20px !important;padding-right:0px !important;padding-left:0px !important}}<\/style><div class=\"ugb-inner-block ugb-inner-block--center\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-b99a7e6-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-b99a7e6-content-wrapper\">\n<h2 class=\"wp-block-heading\">SPECIFICHE TECNICHE DELLA SENDING CARD. (Scheda di Controllo per schermi a Led)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le Sending Card di solito vengono classificate in base alla capacit\u00e0 di risoluzione che sono in grado di elaborare. Possiamo avere schede in grado di ottenere risoluzioni output massime di 1024 x 768 e altre con capacit\u00e0 superiori,&nbsp;fino a 4K.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ovviamente, \u00e8 necessario adattare la risoluzione del nostro display Led alla capacit\u00e0 di ciascuna Sendind Card. Oltre alla capacit\u00e0 di risoluzione offerta, quest\u2019ultima \u00e8 in grado di eseguire anche altre funzioni ausiliarie:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2013 Sensore di Luminosit\u00e0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Questi sensori sono collegati alla Sending Card, consentendo di controllare la&nbsp;<a href=\"https:\/\/visualled.com\/it\/glossario\/luminosita-nit-candele\/\">luminosit\u00e0 del display Led<\/a>&nbsp;a seconda delle condizioni di luce ambientali. Ad esempio, possiamo programmare che al tramonto, la luminosit\u00e0 dello schermo si riduca ad un certo livello, affinch\u00e9 non diventi fastidiosa per i passanti. In pratica, questi sensori ci consentono di ottimizzare la luminosit\u00e0 dello schermo affinch\u00e9 essa sia coerente con le condizioni di luce ambientale in cui si trova.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2013 Sensore di Temperatura<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I sensori di temperatura misurano la temperatura ambientale e la inviano alla scheda in modo che possa essere visualizzata stesso sul display Led.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Questa opzione si configura direttamente dal&nbsp;<a href=\"https:\/\/visualled.com\/it\/\">software dello schermo Led<\/a>&nbsp;ed \u00e8 possibile programmare in quale preciso momento sia visualizzata la temperatura ambientale captata dal sensore. \u00c8 importante che il sensore di temperatura sia installato in una zona in cui non interferiscano altre temperature ausiliari (zone d\u2019ombra, vicino a fonti di calore, ecc.). A volte, invece di utilizzare i sensori di temperatura, \u00e8 possibile utilizzare i dati ambientali offerti dalle pagine Web specializzate, dove questi valori vengono acquisiti e visualizzati successivamente sul display led.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2013 Rilevamento degli errori sul display Led<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I modelli pi\u00f9 avanzati e costosi del mercato consentono di effettuare un\u2019analisi esaustiva del funzionamento elettronico dello schermo Led. Ci\u00f2 consente di avere un controllo totale sul suo corretto funzionamento. A causa del prezzo elevato di questi sistemi, solitamente \u00e8 raccomandato solo per le aziende che possiedono un\u2019ampia rete di&nbsp;<a href=\"https:\/\/visualled.com\/it\/\">schermi pubblicitari<\/a>&nbsp;distribuita su aree geografiche molto vaste.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"calculadora-form \">\n    <div class=\"calculadora-contenedor\">\n        <form action=\"https:\/\/visualled.com\/wp-content\/themes\/visualled-child\/calculadora\/calc.php\" class=\"calform\" method=\"POST\">\n\n            <div class=\"intro\">\n                <div class=\"texto\">\n                    <h2>CALCOLA IL PREZZO DEL TUO SCHERMO LED<\/h2>\n                    <p>Inserisci la misura desiderata e otterrai automaticamente il miglior prezzo sul mercato.<\/p>\n                <\/div>\n            <\/div>\n            <ul>\n                                \n                    \n\n                    <li class=\"largo\">\n                        <i 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src=\"https:\/\/visualled.com\/img\/incluye-cabinets.webp\" alt=\"incluye cabinets\" title=\"\">\n                            <p>Schermo modulare<\/p>\n                        <\/div>\n                        <div class=\"2\">\n                            <img decoding=\"async\" src=\"https:\/\/visualled.com\/img\/incluye-play.webp\" alt=\"incluye cabinets\" title=\"\">\n                            <p>Giocatore<\/p>\n                        <\/div>\n                        <div class=\"3\">\n                            <img decoding=\"async\" src=\"https:\/\/visualled.com\/img\/incluye-soft.webp\" alt=\"incluye cabinets\" title=\"\">\n                            <p>Software<\/p>\n                        <\/div>\n                        <div class=\"4\">\n                            <img decoding=\"async\" src=\"https:\/\/visualled.com\/img\/incluye-manuales.webp\" alt=\"incluye cabinets\" title=\"\">\n                            <p>Manuali<\/p>\n                        <\/div>\n                    <\/div>\n                <\/div> -->\n            <\/div>\n\n        <\/div>\n    <\/div>\n<\/div>\n\n\n\n<div class=\"aligncenter wp-block-ugb-container ugb-container ugb-30376f8 ugb-container--v2 ugb-container--design-plain ugb-main-block ugb--has-custom-content-width\"><style>.ugb-30376f8.ugb-container > .ugb-inner-block{max-width:1440px !important}@media screen and (min-width:768px){.ugb-30376f8.ugb-container{padding-top:60px !important;padding-right:0px !important;padding-bottom:80px !important;padding-left:0px !important}}<\/style><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-30376f8-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-30376f8-content-wrapper\"><div class=\"aligncenter wp-block-ugb-blog-posts ugb-blog-posts ugb-b05b2d6 ugb-blog-posts--v2 ugb-blog-posts--design-portfolio ugb-blog-posts--columns-4 ugb-blog-posts--has-bg-color ugb-main-block 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.ugb-inner-block > .ugb-block-content > *{padding-top:100px !important;padding-bottom:100px !important;padding-right:0px !important;padding-left:0px !important}}<\/style> <style>.ugb-b05b2d6.ugb-blog-posts .ugb-blog-posts__title a{font-size:20px !important;text-shadow:1px 1px 1px black !important}<\/style>\r\n<div class=\"ugb-inner-block\">\r\n<h2 class=\"ugb-block-title\">Posto correlato<\/h2>\r\n<div class=\"ugb-block-content\"><article class=\"ugb-blog-posts__item\"><div class=\"ugb-blog-posts__featured-image-background\" style=\"background-image: url(https:\/\/visualled.com\/wp-content\/uploads\/2018\/08\/led.jpg)\"><\/div><div class=\"ugb-blog-posts__content\"><p class=\"ugb-blog-posts__title\"><a href=\"https:\/\/visualled.com\/it\/glossario\/led-light-emitting-diode\/\">LED (light emitting diode)<\/a><\/p><\/div><\/article><article class=\"ugb-blog-posts__item\"><div class=\"ugb-blog-posts__featured-image-background\" style=\"background-image: url(https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/temperaturas-de-trabajo.jpg)\"><\/div><div class=\"ugb-blog-posts__content\"><p class=\"ugb-blog-posts__title\"><a href=\"https:\/\/visualled.com\/it\/glossario\/temperature-di-lavoro\/\">Temperatura di funzionamento<\/a><\/p><\/div><\/article><article class=\"ugb-blog-posts__item\"><div class=\"ugb-blog-posts__featured-image-background\" style=\"background-image: url(https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/reproductores-de-pantallas-led.jpg)\"><\/div><div class=\"ugb-blog-posts__content\"><p class=\"ugb-blog-posts__title\"><a href=\"https:\/\/visualled.com\/it\/glossario\/lettori-players\/\">Lettori multimediali (media players)<\/a><\/p><\/div><\/article><article class=\"ugb-blog-posts__item\"><div class=\"ugb-blog-posts__featured-image-background\" style=\"background-image: url(https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/pixelado-pantalla-led.jpg)\"><\/div><div class=\"ugb-blog-posts__content\"><p class=\"ugb-blog-posts__title\"><a href=\"https:\/\/visualled.com\/it\/glossario\/pixel-pitch\/\">Pitch \/ Pixel<\/a><\/p><\/div><\/article><\/div>\r\n<\/div>\r\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>SCHEDA DI CONTROLLO (SENDING CARD) La scheda di controllo o \u201cSending Card\u201d \u00e8 un elemento caratteristico dei sistemi sincroni. Questo dispositivo permette la conversione del segnale video [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":41853,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-33533","glosario","type-glosario","status-publish","has-post-thumbnail","hentry"],"featured_image_urls_v2":{"full":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjeta-emisora-pantallas-led.jpg",710,400,false],"thumbnail":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjeta-emisora-pantallas-led-150x150.jpg",150,150,true],"medium":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjeta-emisora-pantallas-led-300x169.jpg",300,169,true],"medium_large":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjeta-emisora-pantallas-led.jpg",710,400,false],"large":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjeta-emisora-pantallas-led.jpg",710,400,false],"1536x1536":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjeta-emisora-pantallas-led.jpg",710,400,false],"2048x2048":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjeta-emisora-pantallas-led.jpg",710,400,false],"menu-24x24":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjeta-emisora-pantallas-led.jpg",24,14,false],"menu-34x34":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjeta-emisora-pantallas-led.jpg",34,19,false],"menu-48x48":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjeta-emisora-pantallas-led.jpg",48,27,false]},"post_excerpt_stackable_v2":"<p>SCHEDA DI CONTROLLO (SENDING CARD) La scheda di controllo o \u201cSending Card\u201d \u00e8 un elemento caratteristico dei sistemi sincroni. Questo dispositivo permette la conversione del segnale video in ingresso (HDMI\/ DVI) in un formato che lo schermo pu\u00f2 interpretare.\u00a0Nella maggior parte dei casi, le periferiche output di queste schede si collegano al display Led tramite un cavo di rete CAT6 \/ 7 convenzionale. COME AVVIENE IL PROCESSO DI CONVERSIONE? Questo tipo di Sending Card o scheda di controllo integra un controller centrale FPGA dei produttori Xilinx o Altera, programmato tramite i linguaggi di programmazione VHDL. Questi FPGA (Field Programmable Gate&hellip;<\/p>\n","category_list_v2":"","author_info_v2":{"name":"Samuel Fernandez","url":"https:\/\/visualled.com\/it\/author\/samuel\/"},"comments_num_v2":"0 commenti","_links":{"self":[{"href":"https:\/\/visualled.com\/it\/wp-json\/wp\/v2\/glosario\/33533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/visualled.com\/it\/wp-json\/wp\/v2\/glosario"}],"about":[{"href":"https:\/\/visualled.com\/it\/wp-json\/wp\/v2\/types\/glosario"}],"author":[{"embeddable":true,"href":"https:\/\/visualled.com\/it\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/visualled.com\/it\/wp-json\/wp\/v2\/comments?post=33533"}],"version-history":[{"count":0,"href":"https:\/\/visualled.com\/it\/wp-json\/wp\/v2\/glosario\/33533\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/visualled.com\/it\/wp-json\/wp\/v2\/media\/41853"}],"wp:attachment":[{"href":"https:\/\/visualled.com\/it\/wp-json\/wp\/v2\/media?parent=33533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}