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2. INTRO

Congratulations on purchasing the MV7480. You now own a high quality, “Home” 
DVB-T HD modulator. To get the most out of your purchase, please take the time to 
carefully read through this manual

3. INSTRUCTIONS

3.1 DESCRIPTION

The MV7480 is a high quality DVB-T “Home” modulator which accepts one HDMI 
or analog Stereo Audio / CVBS signal and converts it into one RF DVB-T channel on 
its output. The excellent picture (Full HD 1920*1080-30p) and modulation quality 
(MER~35dB) renders the MV7480 the ideal solution for distributing HD or analog 
TV signals coming from e.g. a DVD player, STB or camera in a CATV network using 
the DVB-T technology.
The user has the ability to control the device by either using the onboard SSD (Se-
ven Segment Display) interface and keypad for quick installation or by using the 
USB interface with the appropriate software accompanying the MV7480 for advan-
ce programming.

Finally, the MV7480 metal case provides excellent electromagnetic shielding as 
well as great temperature dissipation and rigidness.

3.2 FEATURES

· 

High quality and performance

· 

CVBS and HDMI input (with redundant source mode)

· 

Very clean RF spectrum

· 

MER value ~ 35dB 

· 

RF output frequencies  174...862MHz

· 

H.264 HD encoder bitrate 1-19Mbps

· 

HDCP support (ON / OFF selectable)

· 

Very friendly user interface for quick installation

· 

USB interface for advanced programming

· 

External power supply

Содержание MV7480

Страница 1: ...ANUAL DE USUARIO MANUEL D UTILISTAION MANUALE D USO USER MANUAL MV7480 Modulador DVB T Full HD DVB T Full HD Modulator Modulateur DVB T Full HD Modulatore DVB T Full HD MV7480 Modulatore DVB T Full HD...

Страница 2: ......

Страница 3: ...ESPA OL Las pantallas pueden diferir de la versi n nal del producto Modulador DVB T Full HD MV7480...

Страница 4: ...l o lo da e de alguna manera Mantenga fuera del alcan ce de los ni os Aseg rese de que el dispositivo est conectado en una toma de tierra adecuada Insuficiente conexi n a tierra puede causar la elect...

Страница 5: ...es primero Al instalar la unidad aseg rese de que haya una salida de f cil acceso En caso de mal funcionamiento apague la unidad y desconecte el cable de alimentaci n Cuan do la unidad no est en uso d...

Страница 6: ...ed de televisi n por cable utilizando la tecnolog a DVB T El usuario tiene la capacidad de controlar el dispositivo ya sea usando la interfaz SSD integrada Seven Segment Display y el teclado para una...

Страница 7: ...evitar de ser pulsados accidentalmente Dos puntos rojos en el SSD notifican al usuario que la interfaz de botones est bloqueada Para des bloquearlo el usuario debe pulsar simult neamente los botones...

Страница 8: ...lida RF 20dB 7 Entrada RF loop through 8 Salida principal RF 9 Entrada CVBS 10 Entrada del canal de audio izquierdo 11 Entrada del canal de audio derecho 12 Entrada HDMI 13 Entrada USB 3 3 INSTALACI N...

Страница 9: ...1 de la Figura N 1 y el led Profile se iluminar C mo Funcionan los Perfiles En una instalaci n todos los moduladores o Mux en general necesitan tener dife rentes valores de los siguientes campos para...

Страница 10: ...el Profile durante 5 segundos El LED parpadear y el mo dulador conmutar alternativamente entre HDCP ON OFF Nota HDCP es un protocolo de seguridad utilizado por muchos dispositivos recep tores sobretod...

Страница 11: ...5 6 7 8 MHz Modo 2K 8K Constelaci n QPSK 16QAM 64QAM Intervalo de guarda 1 4 1 8 1 16 1 32 Code Rate 1 2 2 3 3 4 5 6 7 8 Salida RF Tipo RF DVB T COFDM Frecuencias de salida 174 862MHz Nivel de salida...

Страница 12: ...12 12 5 DIMENSIONES mm...

Страница 13: ...e el CD de software suministrado en su unidad de CD ROM 2 Conecte el MV7480 a trav s del cable USB tipo A macho a B macho 3 En caso de que Windows no puede instalar los drivers USB de forma autom tica...

Страница 14: ...capaz de ajustar varios par metros de la parte de salida del modulador RF tal como se describe a continuaci n 1 1 Canal Selecci n de canal de salida VHF 5 12 UHF 21 69 1 2 Ancho de banda Selecci n de...

Страница 15: ...asa de bits de los codificadores Ejemplo Suponiendo que seleccionamos los siguientes ajustes de modulaci n Modulaci n 8K Constelaci n 16 QAM Tasa de c digo 5 6 Intervalo de guarda 1 32 Ancho de banda...

Страница 16: ...t n Restablecer Sistema se aplica un reset al modulador AP NDICE B Tasa de bits DVB T Mbit s para 8 MHz de ancho de banda sistemas no jer rquicos Modulaci n Tasa de C digo Intervalo de Guarda 1 4 1 8...

Страница 17: ...4 075 3 4 13 063 14 515 15 369 15 834 5 6 14 515 16 127 17 076 17 594 7 8 15 240 16 934 17 930 18 473 64 QAM 1 2 13 063 14 515 15 369 15 834 2 3 17 418 19 353 20 491 21 112 3 4 19 595 21 772 23 053 23...

Страница 18: ...64 3 4 11 197 12 441 13 173 13 572 5 6 12 441 13 824 14 637 15 080 7 8 13 063 14 515 15 369 15 834 64 QAM 1 2 11 197 12 441 13 193 13 572 2 3 14 929 16 588 17 564 18 096 3 4 16 796 18 662 19 760 20 35...

Страница 19: ...FRAN AIS Le visuel peut tre diff rent du produit final Modulateur DVB T Full HD MV7480...

Страница 20: ...lacer pas des objets lourds sur le produit Gardez le hors de port e des enfants Assurez vous que l appareil est branch dans une prise correctement mise la te rre Mise la terre insuffisante peut causer...

Страница 21: ...s d abord Lors de l installation assurez vous que la prise est proche En cas de dysfonction nement mettre l appareil hors tension et d branchez le cordon d alimentation Lors que l appareil est inutili...

Страница 22: ...venant par exemple un lecteur DVD un d codeur ou un appareil photo dans un r seau collectif utilisant la technologie DVB T L utilisateur a la possibilit de r gler l appareil soit en utilisant l affich...

Страница 23: ...r s une minute d inactivit pour viter des man uvres accidentelles Deux points rouges sur l cran LED notifient l utilisateur que les touches sont verrouill es Pour les d verrouiller l utilisateur doit...

Страница 24: ...Att nuateur de sortie RF 20dB 7 Entr e RF IN 8 Sortie RF OUT 9 Entr e CVBS 10 Entr e Audio Gauche L 11 Entr e Audio Droite R 12 Entr e HDMI 13 Port USB 3 3 INSTALLATION Le MV7480 peut tre programm de...

Страница 25: ...sortie RF 20dB 4 me tape Choisissez mode Profil en appuyant sur le bouton Profil Channel n 1 Figure n 1 et la LED Profil sera allum e Gestion des Profile Dans une installation tous les modulateurs ou...

Страница 26: ...allation l aide de l interface USB Le MV7480 poss de un port USB pour une programmation avanc e via PC Pour plus d informations voir l annexe A Activation D sactivation HDCP Appuyez sur le bouton Chan...

Страница 27: ...de bande 5 6 7 8 MHz Mode 2K 8K Constellation QPSK 16QAM 64QAM Intervalle de Garde 1 4 1 8 1 16 1 32 Taux Viterbi 1 2 2 3 3 4 5 6 7 8 Sortie RF Type RF DVB T COFDM Fr quences de sortie 174 862MHz Niv...

Страница 28: ...28 28 5 DIMENSIONS mm...

Страница 29: ...teur de CD ROM 2 Raccorder le MV7480 via le c ble USB A m le m le de type B votre PC 3 Dans le cas o Windows ne peut pas installer les pilotes USB automatiquement lors l installation du programme d fi...

Страница 30: ...ormations syst me 1 DVB T Settings Dans cette cat gorie l utilisateur peut r gler les param tres du modulateur RF de sortie 1 1 Channel cha nes de sortie VHF 5 12 et UHF 21 69 1 2 Bandwidth largeur de...

Страница 31: ...eurs Exemple En supposant que nous choisissons les param tres de modulation sui vants Modulation 8K Constellation 16 QAM Taux 5 6 Intervalle de garde 1 32 Bande passante 8MHz Nous avons un d bit de so...

Страница 32: ...teur ANNEXE B D bits DVB T Mbit s pour une largeur de bande 8 MHz Modulation Taux Intervalle de Garde 1 4 1 8 1 16 1 32 QPSK 1 2 4 976 5 529 5 855 6 032 2 3 6 635 7 373 7 806 8 043 3 4 7 465 8 294 8 7...

Страница 33: ...4 075 3 4 13 063 14 515 15 369 15 834 5 6 14 515 16 127 17 076 17 594 7 8 15 240 16 934 17 930 18 473 64 QAM 1 2 13 063 14 515 15 369 15 834 2 3 17 418 19 353 20 491 21 112 3 4 19 595 21 772 23 053 23...

Страница 34: ...64 3 4 11 197 12 441 13 173 13 572 5 6 12 441 13 824 14 637 15 080 7 8 13 063 14 515 15 369 15 834 64 QAM 1 2 11 197 12 441 13 193 13 572 2 3 14 929 16 588 17 564 18 096 3 4 16 796 18 662 19 760 20 35...

Страница 35: ...ITALIANO Le schermate possono di erire dalla versione nale del prodotto Modulatore DVB T Full HD MV7480...

Страница 36: ...Non tirare collocare oggetti pesanti su di esso o danneggiarlo in alcun modo Tenere fuo ri dalla portata dei bambini Assicurarsi che il dispositivo sia collegato in una presa a terra Messa a terra in...

Страница 37: ...dell unit verificare che una presa sia facilmente raggiungi bile In caso di malfunzionamento spegnere l apparecchio e scollegare il cavo di ali mentazione Quando l unit non in uso per un lungo period...

Страница 38: ...lecamera in una rete CATV utilizzando la tecnologia DVB T L utente ha la possibilit di controllare il dispositivo sia usando il SSD a bordo Seven Segment Display Interfaccia e tastiera per una rapida...

Страница 39: ...cidentalmente Due puntini rossi sulla SSD notifica all utente che il tasto interfaccia bloccato Per sbloccarlo l utente deve premere contemporaneamente i tasti UP GIU per 5 secondi 3 2 3 Modalit di so...

Страница 40: ...re 6 20dB RF 7 RF IN loop through 8 Uscita principale RF OUT 9 Ingresso CVBS 10 Ingresso canale audio sinistro 11 Ingresso canale audio destro 12 Ingresso HDMI 13 Ingresso USB 3 3 INSTALLATIONE The MV...

Страница 41: ...attenuatore da 20dB 4 Passo Scegliere Modalit Profilo premendo il pulsante Canale Profilo N 1 Figura N 1 e il Profilo LED si accender Come funzionano i Profili In un impianto tutti i modulatori o Mux...

Страница 42: ...azione utilizzando l interfaccia USB I MV7480 fornisce un interfaccia USB con il software appropriato per la program mazione avanzata Per maggiori informazioni si prega di leggere l Appendice A Modali...

Страница 43: ...ghezza di banda 5 6 7 8 MHz Mode 2K 8K Costellazione QPSK 16QAM 64QAM Intervallo di guardia 1 4 1 8 1 16 1 32 Code Rate 1 2 2 3 3 4 5 6 7 8 RF Output Tipo RF DVB T COFDM Frequenza Output 174 862MHz Li...

Страница 44: ...44 44 5 DIMENSIONS mm...

Страница 45: ...D del software in dotazione nell unit CD ROM 2 Collegare il MV7480 tramite il cavo USB A maschio a B tipo maschio 3 Nel caso in cui Windows non pu installare i driver USB automaticamente quando richie...

Страница 46: ...oni di sistema 1 Impostazioni DVB T In questa sezione l utente in grado di regolare vari parametri della parte dell uscita del modulatore RF come descritto di seguito 1 1 Canali Selezione del canale d...

Страница 47: ...superiore alla somma totale del bit rate degli encoder Esempio Supponendo che selezioniamo le seguenti impostazioni di modulazione Modulazione 8K Costellazione 16 QAM Codice Rate 5 6 Intervallo di gua...

Страница 48: ...pulsante Reset del sistema si applica un reset al modulatore APPENDICE B DVB T bit rate Mbit s per la larghezza di banda 8 MHz sistemi non gerarchici Modulazione Coding Rate Guard Interval 1 4 1 8 1 1...

Страница 49: ...4 075 3 4 13 063 14 515 15 369 15 834 5 6 14 515 16 127 17 076 17 594 7 8 15 240 16 934 17 930 18 473 64 QAM 1 2 13 063 14 515 15 369 15 834 2 3 17 418 19 353 20 491 21 112 3 4 19 595 21 772 23 053 23...

Страница 50: ...64 3 4 11 197 12 441 13 173 13 572 5 6 12 441 13 824 14 637 15 080 7 8 13 063 14 515 15 369 15 834 64 QAM 1 2 11 197 12 441 13 193 13 572 2 3 14 929 16 588 17 564 18 096 3 4 16 796 18 662 19 760 20 35...

Страница 51: ...ENGLISH Screens may differ from final product release DVB T Full HD Modulator MV7480...

Страница 52: ...pull it place heavy objects on it or damage it in any way Keep it out of reach of children Ensure that the device is plugged in a properly grounded socket Insufficient groun ding may cause electrocut...

Страница 53: ...ords first When installing the unit make sure that an outlet is within easy reach In case of malfunction switch the unit off and unplug the power cord When the unit is not in use for a long period of...

Страница 54: ...B or camera in a CATV network using the DVB T technology The user has the ability to control the device by either using the onboard SSD Se ven Segment Display interface and keypad for quick installati...

Страница 55: ...d of being pushed accidentally Two red dots on the SSD notify the user that the button interface is locked To unlock it the user must press simultaneously the UP DOWN buttons for 5 seconds 3 2 3 Input...

Страница 56: ...0dB RF output attenuator 7 RF IN loop through 8 RF OUT main output 9 CVBS input 10 Left audio channel input 11 Right audio channel input 12 HDMI input 13 USB input 3 3 INSTALLATION The MV7480 can be p...

Страница 57: ...mode by pressing the Channel Profile button No 1 Figure No 1 and the Profile LED will lit How Profiles works In an installation all the modulators or Mux in general need to have different va lues of t...

Страница 58: ...F switch Press the Channel Profile button for 5 seconds The LED will blink and the modula tor will switch from HDCP ON OFF Note HDCP is a security protocol used by many devices receivers above all whi...

Страница 59: ...00 744 Bandwidth 5 6 7 8 MHz Mode 2K 8K Constellation QPSK 16QAM 64QAM Guard Interval 1 4 1 8 1 16 1 32 Code Rate 1 2 2 3 3 4 5 6 7 8 RF Output Type RF DVB T COFDM Output Frequencies 174 862MHz Output...

Страница 60: ...60 60 5 DIMENSIONS mm...

Страница 61: ...oftware 1 Insert the supplied software CD into your CD ROM drive 2 Connect the MV7480 via the USB cable A male to B male type 3 In case Windows cannot install the USB drivers automatically when prompt...

Страница 62: ...rs regarding system information 1 DVB T Settings In this category the user is able to adjust several parameters of the modulator RF output part as described below 1 1 Channel Output channel selection...

Страница 63: ...r greater than the total sum of the bitrate of the encoders Example Assuming we select the following modulation settings Modulation 8K Constellation 16 QAM Code Rate 5 6 Guard Interval 1 32 Bandwidth...

Страница 64: ...ton applies a reset to the modulator APPENDIX B DVB T bitrates Mbit s for 8 MHz bandwidth non hierarchical systems Modulation Coding Rate Guard Interval 1 4 1 8 1 16 1 32 QPSK 1 2 4 976 5 529 5 855 6...

Страница 65: ...4 075 3 4 13 063 14 515 15 369 15 834 5 6 14 515 16 127 17 076 17 594 7 8 15 240 16 934 17 930 18 473 64 QAM 1 2 13 063 14 515 15 369 15 834 2 3 17 418 19 353 20 491 21 112 3 4 19 595 21 772 23 053 23...

Страница 66: ...64 3 4 11 197 12 441 13 173 13 572 5 6 12 441 13 824 14 637 15 080 7 8 13 063 14 515 15 369 15 834 64 QAM 1 2 11 197 12 441 13 193 13 572 2 3 14 929 16 588 17 564 18 096 3 4 16 796 18 662 19 760 20 35...

Страница 67: ......

Страница 68: ...ENGEL SYSTEMS S L Sabino de Arana n 58 bajos 08028 Barcelona SPAIN...

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