RCF LI 7903 User Manual Download Page 15 | Manualshive

Page: 15 / 18

RCF LI 7903 User Manual Download Page 15

1

ENGLISH

6. BUS CONNECTION

LI 7903 is connected to the system via CAT5/CAT6 cable.

RJ45 connector pins:

1

Audio +

2

Audio –

3

Audio ground

4

ground

5

+ 12 V dc

6

+ 24 V dc

7

Data (A)

8

Data (B)

Assure the DXT 7000 system is off when connecting remote controls.
Connect the incoming CAT5/6 cable to one of the two RJ45 connectors and
(if present) the outgoing CAT5/6 cable to the other RJ45.

Next to RJ45 connectors, there are two holes on the PCB for a small
screwdriver: gently lift the clip of a RJ45 connector to disconnect the relevant
CAT5/6 cable.

«
...
13
14
15
16
17
...
»

Summary of Contents for LI 7903

Page 1: ...ual Manuale d uso Manuale d uso Manuale d uso Manuale d uso REMOTE CONTROL WITH LOCAL INPUT REMOTE CONTROL WITH LOCAL INPUT REMOTE CONTROL WITH LOCAL INPUT CONTROLLO REMOTO CON INGRESSO LOCALE CONTROL...

Page 2: ...lo remoto LI 7903 un componente del sistema DXT 7000 assicurarsi che il sistema sia spento prima di installarlo 3 Assicurarsi che tutte le connessioni siano corrette 4 Impedire che oggetti o liquidi e...

Page 3: ...zione potenzialmente pericolosa ad elevati livelli di pressione acustica necessario che chiunque sia sottoposto a tali livelli utilizzi delle adeguate protezioni quando si fa funzionare un trasduttore...

Page 4: ...egare una sorgente audio locale ingresso jack 3 5 mm inoltre possibile collegare un connettore esterno addizionale non incluso come ingresso audio Da montare nella sua scatola da parete 2 CONTENUTO Sc...

Page 5: ...11 ON ON Off ON Off 12 Off Off ON ON Off 13 ON Off ON ON Off 14 Off ON ON ON Off 15 ON ON ON ON Off 16 Off Off Off Off ON 17 ON Off Off Off ON 18 Off ON Off Off ON 19 ON ON Off Off ON 20 Off Off ON O...

Page 6: ...er linee RS485 lunghe inseribile tramite il microinterruttore dip switch 8 DIP 8 0 nessuna terminazione 1 resistenza inserita 120 5 INGRESSO MIC LINE Sul pannello frontale presente un ingresso audio m...

Page 7: ...8 Dati B Assicurarsi che il sistema DXT 7000 sia spento quando si collegano dei controlli remoti Collegare il cavo CAT5 6 entrante ad uno dei due connettori RJ45 e l eventuale cavo uscente all altro...

Page 8: ...u essere usato per una delle seguenti funzioni annunci selettivi invio di messaggi registrati attivazione di un uscita di controllo MU 7100 cambio di preset MU 7100 disattivazione di zone durante un a...

Page 9: ...uovo il tasto funzione ATTIVAZIONE DI UN USCITA DI CONTROLLO MU 7100 possibile attivare un uscita di controllo dell unit centrale MU 7100 in modo stabile ON OFF o per un tempo compreso tra 1 e 20 seco...

Page 10: ...it 3 Assure all connections have been made correctly 4 Make sure that no objects or liquids can get into this product as this may cause a short circuit 5 Never attempt to carry out any operations modi...

Page 11: ...ration of exposure To prevent potentially dangerous exposure to high levels of acoustic pressure anyone who is exposed to these levels should use adequate protection devices When a transducer capable...

Page 12: ...n be used to connect and route a local program source input 3 5 mm jack An additional external connector not included can be used as audio input as well To be mounted into its wall box 2 CONTENTS OF D...

Page 13: ...11 ON ON Off ON Off 12 Off Off ON ON Off 13 ON Off ON ON Off 14 Off ON ON ON Off 15 ON ON ON ON Off 16 Off Off Off Off ON 17 ON Off Off Off ON 18 Off ON Off Off ON 19 ON ON Off Off ON 20 Off Off ON O...

Page 14: ...stor for long RS485 lines is set through the dip switch no 8 DIP 8 0 no termination 1 termination 120 5 MIC LINE INPUT On the remote control front panel there is an input 3 5 mm jack with a trimmer fo...

Page 15: ...ta A 8 Data B Assure the DXT 7000 system is off when connecting remote controls Connect the incoming CAT5 6 cable to one of the two RJ45 connectors and if present the outgoing CAT5 6 cable to the othe...

Page 16: ...7903 can execute several kinds of functions Local paging Message paging MU 7100 control output function Change MU 7100 preset Line non active on paging Function buttons are set by using the configurat...

Page 17: ...y pressing the function button again MU 7100 CONTROL OUTPUT FUNCTION A remote activation of MU 7100 control outputs can be made as a toggle ON OFF or 1 20 s pulse The relevant function button LED gets...

Page 18: ...74484 e mail rcfservice rcf it Salvo eventuali errori ed omissioni RCF S p A si riserva il diritto di apportare modifiche senza preavviso Except possible errors and omissions RCF S p A reserves the ri...

Reviews:

No comments