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ENGLISH

SAFETY PRECAUTIONS

IMPORTANT NOTES

SAFETY PRECAUTIONS

IMPORTANT NOTES

Before connecting and using this paging microphone, please read this 

instruction manual carefully and keep it on hand for future reference. 

The manual is to be considered an integral part of this product and must 

accompany it when changing ownership as a reference for correct installation 

and use as well as for the safety precautions.

RCF S.p.A. will not assume any responsibility for the incorrect installation and 

/ or use of this product.

SAFETY PRECAUTIONS

1. 

All the precautions, in particular the safety ones, must be read with special 

attention, as they provide important information.

2.

 Make sure all connections have been made correctly before switching all 

devices on.

Do not connect / disconnect paging microphones when the system is 

operating. 

3. 

Protect paging microphone cables from damage and assure they are 

positioned where these cannot be stepped on or crushed by objects.

4.

 Do not put paging microphones into water (or another liquid), do not 

throw nor drop them.

5.

 Never attempt to carry out any operations, modifications or repairs.

If a paging microphone does not work properly, contact your authorized 

service centre.

6.

 Should the paging microphone emit any strange odour or even smoke, 

turn the sound system off immediately and disconnect it (from both the 

system and the mains supply).

7. RCF S.P.A.

 strongly recommends the sound system installation is only 

made by professional qualified installers (or specialised firms), who can certify 

it according to the regulations in force.

The entire audio system must comply with the current standards and 

regulations regarding electrical systems.

8. 

Mechanical and electrical factors need to be considered when installing 

a professional audio system (in addition to those which are strictly acoustic, 

such as sound pressure, angles of coverage, frequency response, etc.).

9.

 Do not point a microphone towards a nearby speaker, in order to avoid 

any possible feedback. 

10. 

Hearing loss

Exposure to high sound levels can cause permanent hearing loss. The acoustic 

pressure level that leads to hearing loss is different from person to person and 

depends on the duration of the 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 of producing high sound levels is being used, it is 

necessary to wear ear plugs or protective earphones.

Содержание BM 404

Страница 1: ...USER MANUAL MANUALE D USO BM 404 DESKTOP PAGING MICROPHONE FOR DMA DIGITAL MATRIX AMPLIFIERS BASE MICROFONICA DA TAVOLO PER AMPLIFICATORE MATRICE DIGITALE DMA...

Страница 2: ......

Страница 3: ...ONT PANEL REAR CONNECTIONS NOTES ABOUT CONNECTIONS USE SPECIFICATIONS DIMENSIONS ITALIANO AVVERTENZE PER LA SICUREZZA DESCRIZIONE PANNELLO FRONTALE CONNESSIONI SUL RETRO NOTE SUL COLLEGAMENTO UTILIZZO...

Страница 4: ...does not work properly contact your authorized service centre 6 Should the paging microphone emit any strange odour or even smoke turn the sound system off immediately and disconnect it from both the...

Страница 5: ...paging microphone cables should not be laid together with other electric cables mains and speaker lines 12 Keep the paging microphone far from any excessive heat source 13 Do not use solvents alcohol...

Страница 6: ...r BM 404 paging microphones interlocked one another can be connected in daisy chain in the same line Main features Simple use and no configuration required Four buttons A B C D for zone selection Gene...

Страница 7: ...ing the PTT 3 button To cancel the all zone selection press it again 3 PTT button after selecting the zones press and hold it to talk the chime is played if enabled and the microphone is activated At...

Страница 8: ...next BM 404 paging microphone through CAT5 cable 8 POWER SUPPLY input for the necessary adapter 24 V dc 250 mA PIN DESCRIPTION WIRE COLOUR T568B 1 PAGING AUDIO SIGNAL white orange 2 PAGING AUDIO SIGN...

Страница 9: ...9 ENGLISH To access the rear connections it is necessary to remove the cover on the bottom by unscrewing the screw with a screwdriver REMOVABLE PLASTIC COVER TO PROTECT THE CABLES...

Страница 10: ...lifier to the last BM 404 paging microphone shall not exceed 100 meters 109 yards Note if the main amplifier is either the DMA 82 or DMA 162 model both having two zones and selective calls to 4 zones...

Страница 11: ...1 zone buttons All the respective LEDs light up 4 Press and hold the PTT 3 button to talk If the line has not been engaged by another paging microphone the chime is played then the microphone is activ...

Страница 12: ...FUNCTIONALITIES Priority interlock Chime tone generator Automatic gain control ACCESSORIES Adapter CAT5 connecting cable PHYSICAL SPECIFICATIONS Casing material Colour Net weight desktop preamplified...

Страница 13: ...13 ENGLISH DIMENSIONS 181 mm 7 13 89 mm 3 5 mm 2 3 0 m m 9 0 6 40 mm 1 57 SHIPPING INFORMATION Package dimensions Gross weight 150 mm 5 91 330 mm 12 99 130 mm 5 12 1 1 kg 2 43 lbs...

Страница 14: ...ica non possa essere calpestato o schiacciato da oggetti al fine di salvaguardarne l integrit 4 Non immergere la base microfonica nell acqua od in altri liquidi non lanciarla o lasciarla cadere 5 Non...

Страница 15: ...protezioni quando si fa funzionare un trasduttore in grado di produrre elevati livelli sonori necessario indossare dei tappi per orecchie o delle cuffie protettive 11 Per evitare che fenomeni indutti...

Страница 16: ...4 basi microfoniche BM 404 interbloccate tra loro Caratteristiche principali massima semplicit d uso e nessuna configurazione richiesta quattro tasti A B C D per la selezione delle zone tasto GEN CAL...

Страница 17: ...rlo di nuovo per annullare la selezione di tutte le zone 3 Tasto PTT pulsante non ritenuto dopo avere selezionato le zone premerlo e tenerlo premuto per effettuare l annuncio il tono di preavviso CHIM...

Страница 18: ...per il collegamento alla base microfonica BM 404 successiva tramite cavo CAT5 8 Ingresso POWER SUPPLY per il necessario collegamento dell alimentatore in dotazione 24 V c c 250 mA CONTATTO DESCRIZION...

Страница 19: ...19 ITALIANO Per accedere alle connessioni sul retro necessario rimuovere il coperchio sul fondo svitando la vite tramite un cacciavite COPERCHIO RIMOVIBILE IN PLASTICA PER COPRIRE I CAVI...

Страница 20: ...re DMA all ultima base mic BM 404 non pu eccedere i 100 metri Nota se l amplificatore principale il modello DMA 82 o DMA 162 entrambi a due zone per effettuare annunci su 4 zone occorre aggiungere alm...

Страница 21: ...rispettivi LED si accendono 4 Premere e tener premuto il tasto PTT 3 per effettuare l annuncio Se la linea non gi occupata da un altra base microfonica il tono di preavviso chime riprodotto e successi...

Страница 22: ...niche FUNZIONAMENTO Priorit con interblocco Tono di preavviso chime Controllo automatico del guadagno ACCESSORI Alimentatore Cavo di collegamento CAT5 SPECIFICHE FISICHE Materiale dell involucro Color...

Страница 23: ...23 ITALIANO INFORMAZIONI SULLA SPEDIZIONE Dimensioni dell imballo Peso lordo 150 mm 330 mm 130 mm 1 1 kg DIMENSIONI mm 181 mm 89 mm 2 3 0 m m 40 mm...

Страница 24: ...milia Italy Tel 39 0522 274 411 Fax 39 0522 232 428 e mail info rcf it Salvo eventuali errori ed omissioni RCF S p A si riserva il diritto di apportare modifiche senza preavviso Except possible errors...

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