{"title":"Modulators","description":"\u003cdiv style=\"text-align:left;\"\u003e\n\u003ch2 style=\"text-align:left;\"\u003eModulatori HDMI-DVB-T: distribuire un canale su tutti i televisori\u003c\/h2\u003e\n\u003cp\u003eIl modulatore risolve un problema molto specifico: hai \u003cstrong\u003euna sorgente\u003c\/strong\u003e — un decoder, un lettore, un PC, un impianto di videosorveglianza — e vuoi vederla su \u003cstrong\u003etutti i televisori dell'edificio\u003c\/strong\u003e, senza stendere cavi nuovi. Prende il segnale HDMI o analogico in ingresso e lo trasforma in un \u003cstrong\u003ecanale digitale terrestre DVB-T\u003c\/strong\u003e, che immetti nell'impianto d'antenna esistente. Da quel momento ogni televisore lo sintonizza come un canale qualsiasi, con il proprio telecomando.\u003c\/p\u003e\n\u003cp\u003eÈ la soluzione classica di hotel, B\u0026amp;B, showroom, palestre, sale d'attesa, ristoranti e strutture ricettive: il cablaggio d'antenna c'è già, e non serve toccare nulla.\u003c\/p\u003e\n\n\u003ch3 style=\"text-align:left;\"\u003eModulatore, matrice o splitter: quale ti serve\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:16px 0; text-align:left;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background:#f4f6f8;\"\u003e\n\u003cth style=\"border:1px solid #d9dee3; padding:8px; text-align:left;\"\u003eObiettivo\u003c\/th\u003e\n\u003cth style=\"border:1px solid #d9dee3; padding:8px; text-align:left;\"\u003eApparecchio\u003c\/th\u003e\n\u003cth style=\"border:1px solid #d9dee3; padding:8px; text-align:left;\"\u003eCablaggio\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9dee3; padding:8px; text-align:left;\"\u003eUna sorgente su molti TV già collegati all'antenna\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9dee3; padding:8px; text-align:left;\"\u003eModulatore DVB-T\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9dee3; padding:8px; text-align:left;\"\u003eUsa l'impianto coassiale esistente\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9dee3; padding:8px; text-align:left;\"\u003ePiù sorgenti su più TV, ognuno con contenuto diverso\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9dee3; padding:8px; text-align:left;\"\u003e\u003ca href=\"\/en\/collections\/matrice\"\u003eMatrice HDMI\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9dee3; padding:8px; text-align:left;\"\u003eRichiede una tratta HDMI per ogni schermo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d9dee3; padding:8px; text-align:left;\"\u003eUna sorgente su pochi TV vicini\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9dee3; padding:8px; text-align:left;\"\u003eSplitter HDMI\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d9dee3; padding:8px; text-align:left;\"\u003eUna tratta HDMI per ogni schermo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eLa differenza pratica è tutta nel cablaggio: sopra una certa distanza e un certo numero di schermi, tirare cavi HDMI diventa impraticabile e il modulatore è l'unica strada ragionevole.\u003c\/p\u003e\n\n\u003ch2 style=\"text-align:left;\"\u003eLe funzioni da verificare\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLoop out.\u003c\/strong\u003e Replica il segnale d'ingresso su un'uscita passante, così puoi tenere un monitor di controllo collegato direttamente alla sorgente mentre il modulatore lavora.\u003cbr\u003e\n\u003cstrong\u003eIngresso analogico.\u003c\/strong\u003e Alcuni modelli accettano anche sorgenti non HDMI, utile per apparati datati e per certi sistemi di videosorveglianza.\u003cbr\u003e\n\u003cstrong\u003eScelta del canale e dei parametri.\u003c\/strong\u003e Il canale d'uscita va impostato su una frequenza \u003cstrong\u003elibera\u003c\/strong\u003e nella tua zona, altrimenti va in conflitto con le emittenti locali — è il punto più delicato dell'installazione.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#eaf4fb; border-left:4px solid #1a5f9c; padding:14px 16px; margin:20px 0; text-align:left;\"\u003e\n\u003cp style=\"margin:0; text-align:left;\"\u003e\u003cstrong\u003eIl consiglio del banco.\u003c\/strong\u003e Prima di scegliere il canale, fai una scansione con un misuratore di campo o guarda quali frequenze sono già occupate nella tua zona: se piazzi il modulatore su un canale in uso, i televisori vedranno interferenze su entrambi. Considera anche che il segnale va \u003cstrong\u003emiscelato\u003c\/strong\u003e correttamente con quello d'antenna: serve un miscelatore adeguato e, su impianti grandi, una verifica dei livelli. Su una struttura ricettiva conviene farlo tarare da un antennista, perché una taratura sbagliata la scoprono i clienti prima di te.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"text-align:left;\"\u003eDomande frequenti sui modulatori\u003c\/h2\u003e\n\n\u003ch4 style=\"text-align:left;\"\u003eServe un decoder su ogni televisore?\u003c\/h4\u003e\n\u003cp\u003eNo, ed è esattamente il vantaggio: il canale generato dal modulatore viene sintonizzato dal tuner digitale già presente in ogni televisore moderno. L'ospite cambia canale con il telecomando della TV, senza apparecchi aggiuntivi in camera.\u003c\/p\u003e\n\n\u003ch4 style=\"text-align:left;\"\u003eQuanti televisori posso servire?\u003c\/h4\u003e\n\u003cp\u003eTanti quanti ne regge l'impianto d'antenna in termini di livelli di segnale. Il limite non è nel modulatore ma nella distribuzione: su reti estese servono amplificatori e derivatori dimensionati correttamente.\u003c\/p\u003e\n\n\u003ch4 style=\"text-align:left;\"\u003eLa qualità dell'immagine resta la stessa?\u003c\/h4\u003e\n\u003cp\u003eIl segnale viene ricodificato nel formato digitale terrestre, quindi la definizione finale dipende dalle capacità del modulatore e non coincide necessariamente con quella della sorgente HDMI. Per la massima qualità su pochi schermi, la matrice resta preferibile.\u003c\/p\u003e\n\n\u003ch4 style=\"text-align:left;\"\u003ePosso usarlo per la videosorveglianza?\u003c\/h4\u003e\n\u003cp\u003eSì, è un impiego frequente: si porta l'uscita del registratore su un canale dedicato e le immagini diventano visibili su qualsiasi televisore dell'edificio. Valuta però chi potrà vederle, perché il canale sarà accessibile a tutti i televisori collegati all'impianto.\u003c\/p\u003e\n\n\u003ch4 style=\"text-align:left;\"\u003eC'è ritardo rispetto alla sorgente?\u003c\/h4\u003e\n\u003cp\u003eSì, la codifica introduce una latenza di alcuni istanti. È irrilevante per la diffusione di contenuti e per la cartellonistica digitale, va invece considerata dove serve sincronia con l'audio diffuso separatamente o con eventi dal vivo.\u003c\/p\u003e\n\n\u003cp\u003eVedi anche \u003ca href=\"\/en\/collections\/matrice\"\u003ematrici HDMI\u003c\/a\u003e e \u003ca href=\"\/en\/collections\/convertitori-di-segnale\"\u003econvertitori di segnale\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"modulatore-rf-hdmi-con-supporto-dvb-t1-con-uscita-hdmi-loop-out-per-distribuzione-segnale-ideale-per-show-rooms","title":"Hdmi rf modulator with DVB-T1 support with hdmi loop out for signal distribution, ideal for show rooms","description":"\u003cp\u003eThe world of audio video solutions and distribution has seen, over the years, a massive evolution: from videotapes to DVDs, Blu-rays up to hdmi signals in very high resolution 4K, the leap forward in terms of video quality and functionality has been considerable.\u003c\/p\u003e\u003cp\u003e The rapid transition from one technology to another often makes it necessary to replace both video sources and TV monitors.\u003cbr\u003e\u003cbr\u003e \u003cb\u003eOniroview\u003c\/b\u003e , always in the continuous search for technologically advanced and high quality \u003cb\u003esolutions\u003c\/b\u003e for the audio-video world, in the distribution of hd signals in situations with a large number of TV monitors to be connected, has the right solution with an excellent quality \/ price ratio. .\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e The CT590 modulator allows to distribute the hdmi signal through the normal antenna cable using the digital terrestrial receiver already present in common televisions.\u003cbr\u003e It is the ideal solution in the home or in show rooms to bring an hdmi source to all the antenna sockets in the house. The transmitted signal is in HD quality.\u003cbr\u003e The output can be set to your favorite digital channel and distributed to TVs through a splitter (divider \/ divider).\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e In input to the modulator we can connect, via an hdmi cable) a video game console (PS3, xbox), a sat decoder, dvr, nvr, blu-ray players.\u003cbr\u003e At the output we have an hdmi connection with loop-out function for connecting a local monitor, an input type F RF socket (here we will connect the antenna system output) and the output type F RF output for connection directed towards the internal plant.\u003cbr\u003e The output signal will go directly to the home system and will be divided and brought to all the televisions present.\u003c\/p\u003e\u003cp\u003e The modulator also allows 3 types of use:\u003c\/p\u003e\u003cp\u003e - Point to Point connection\u003cbr\u003e - Point to Multi-point connection\u003cbr\u003e - Multi-point to Multi-point connection\u003c\/p\u003e\u003cp\u003e \u003cb\u003ePoint to Point Connection:\u003c\/b\u003e An RF modulated hdmi source to a TV.\u003cbr\u003e \u003cb\u003ePoint to Multi-point connection:\u003c\/b\u003e One HDMI source modulated in RF to multiple TVs via splitter (not included)\u003cbr\u003e \u003cb\u003eMulti-point to Multi-point connection:\u003c\/b\u003e Multiple hdmi sources connected to respective modulators connected in series to multiple TVs via splitter (not included)\u003c\/p\u003e\u003cp\u003e \u003cb style=\"margin: 0px; padding: 0px; font-weight: bold;\"\u003eSpecifications\u003cbr\u003e\u003c\/b\u003e - HDMI DVB-T modulator\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - Settable radio channel\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - Settable digital channel\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - Settable modulation parameters\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - Frequency from 100 to 1000MHz\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - Bit rate: 31.6MBit\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - Video encoding: H264\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - Audio encoding: MPEG2\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - HDMI 1.3 - HDCP 2.2\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - Supported Resolutions:\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e 480i @ 60Hz, 480p @ 60Hz, 576i @ 50Hz, 576p @ 50Hz, 720p @ 50 \/ 60Hz, 1080i @ 50 \/ 60Hz, 1080p @ 50 \/ 60Hz\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e \u003cb style=\"margin: 0px; padding: 0px; font-weight: bold;\"\u003eConnections\u003c\/b\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e Transmitter\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - HDMI connector (Input)\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - HDMI connector (Loopout output)\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - Type F connector (RF output)\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - Type F connector (RF input)\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - USB connector for firmware update\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e \u003cb style=\"margin: 0px; padding: 0px; font-weight: bold;\"\u003eCaution\u003c\/b\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e - Plug and play installation, no drivers or software required\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e \u003cb style=\"margin: 0px; padding: 0px; font-weight: bold;\"\u003ePackage contents\u003c\/b\u003e\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e 1x Modulator\u003cbr style=\"margin: 0px; padding: 0px;\"\u003e 1x 12Vdc 2A power supplies (conn. 5,5-2,1mm central positive)\u003c\/p\u003e\u003cp\u003e ENTRANCE\u003cbr\u003e HDMI® | RF\u003cbr\u003e EXIT\u003cbr\u003e RF\u003c\/p\u003e","brand":"Alpha Elettronica","offers":[{"title":"Default Title","offer_id":30996205535309,"sku":"CT590","price":192.52,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/6222\/5485\/products\/Modulatore_rf_hdmi_con_supporto_DVB-T1_con_uscita_hdmi_loop_out_per_distribuzione_segnale_ideale_per_show_rooms.jpg?v=1623694996"},{"product_id":"modulatore-digitale-hdm-con-loop-out-dvb-t-con-ingresso-analogico","title":"HDM digital modulator with DVB-T Loop-Out with analog input","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe HDMI® DVB-T CT592 modulator allows you to distribute the HDMI® signal to multiple televisions via the normal antenna cable and using the digital terrestrial receiver already present inside the TVs. It is the ideal solution for home use and show rooms, and where it is necessary to distribute the signal to a large number of TVs at the same time.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cb data-mce-fragment=\"1\"\u003eSpecifications\u003c\/b\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- HDMI® DVB-T modulator\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- Settable radio channel\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- Settable digital channel\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- Settable modulation parameters\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- Frequency from 50 to 950MHz\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- Bit rate: 1000-18000 MBit\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- Video encoding: MPEG-4, AVC \/ H264\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- Audio encoding: MPEG1\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- Supported Resolutions:\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e720p @ 50 \/ 60Hz, 1080i @ 50 \/ 60Hz, 1080p @ 50 \/ 60Hz\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cb data-mce-fragment=\"1\"\u003eConnections\u003c\/b\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003eTransmitter\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- HDMI® connector (Input)\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- HDMI® connector (Loop out)\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- Type F connector (RF output)\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- Type F connector (RF input)\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- USB connector for firmware update\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cb data-mce-fragment=\"1\"\u003eCaution\u003c\/b\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e- Plug and play installation, no drivers or software required\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cb data-mce-fragment=\"1\"\u003ePackage contents\u003c\/b\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e1x Modulator\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e1x Audio \/ Video cable Ø3,5mm 4-pole jack plug, 3 RCA for analog input\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e1x 12Vdc 2A power supplies (conn. 5,5-2,5mm central positive)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003e Features \u003c\/h3\u003e\u003ctable id=\"product-attribute-specs-table-1\" class=\"data-table product-attribute-specs-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol width=\"4%\"\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol width=\"24%\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003e 3D compatible\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e no\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e\u003c\/td\u003e\n\u003cth class=\"label\"\u003e Entrance\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e HDMI® | RF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e 4K compatible\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e no\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e\u003c\/td\u003e\n\u003cth class=\"label\"\u003e Maximum resolution\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e 1080p @ 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e Additional functions\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e Loop-Out\u003c\/td\u003e\n\u003ctd class=\"whitebg\"\u003e\u003c\/td\u003e\n\u003cth class=\"label\"\u003e Exit\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e RF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\u003c\/tr\u003e\n\u003ctr class=\"last even\"\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ctable id=\"product-attribute-specs-table-2\" class=\"data-table product-attribute-specs-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003e General features \u003c\/h3\u003e\u003ctable id=\"product-attribute-specs-table-3\" class=\"data-table product-attribute-specs-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"24%\"\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\u003ctr class=\"first last odd\"\u003e\n\u003cth class=\"label\"\u003e Brand\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e AlphaNET\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Alpha Elettronica","offers":[{"title":"Default Title","offer_id":42363091615986,"sku":"CT592","price":246.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/6222\/5485\/products\/ModulatoredigitaleHDMconLoop-OutDVB-Tconingressoanalogico1.jpg?v=1642789949"}],"url":"https:\/\/zanqivorel.online\/en\/collections\/modulatori.oembed","provider":"Oniroview","version":"1.0","type":"link"}