RCF P3108 User Manual Download Page 11

11

ENGLISH

10.

 There  are  numerous  mechanical  and  electrical  factors  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.).

11.

 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 
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.

 

See the technical specifications in the instruction manual for the maximum sound pressure the 
loudspeaker is capable of producing.

12.

 To ensure a correct sound reproduction, loudspeaker phase is to be respected (loudspeakers are 

connected respecting the amplifier polarity). This is important when loudspeakers are installed 
adjacent one another, for instance, in the same room.

13.

 To prevent inductive effects from causing hum, noise and a bad system working, loudspeaker 

lines  should  not  be  laid  together  with  other  electric  cables  (mains),  microphone  or  line  level 
signal cables connected to amplifier inputs.

14.

 The  loudspeaker  cable  shall  have  wires  (twisted,  if  possible,  to  reduce  inductive  effects 

due  to  surrounding  electro-magnetic  fields)  with  a  suitable  section  and  a  sufficient  electrical 
insulation. Refer to local regulations since there may be additional requirements about cable 
characteristics.

15.

 Do NOT connect the loudspeaker low impedance (8 Ω) input to 100 V constant voltage lines.

16. 

Install this loudspeaker far from any heat source.

17. 

Do not overload the loudspeaker with too much power.

18. 

Do not use solvents, alcohol, benzene or other volatile substances for cleaning the external parts 

of this product.

Summary of Contents for P3108

Page 1: ...the rules of sound P3108 User manual Manuale d uso P SERIES LOUDSPEAKER DIFFUSORE ACUSTICO SERIE P...

Page 2: ......

Page 3: ...A CLUSTER pag 07 COLLEGAMENTO pag 07 NOTE SUI SISTEMI CON CONNESSIONE A BASSA IMPEDENZA pag 08 DATI TECNICI pag 09 INDEX SAFETY PRECAUTIONS page 10 DESCRIPTION page 12 SEALED OR VENTED BASS REFLEX BOX...

Page 4: ...iata da oggetti al fine di salvaguardarne la perfetta integrit 5 Impedire che oggetti o liquidi entrino all interno del prodotto perch potrebbero causare un corto circuito 6 Non eseguire sul prodotto...

Page 5: ...usore acustico in grado di produrre 12 I diffusori devono essere collegati in fase corrispondenza delle polarit tra amplificatori e diffusori in modo da garantire una corretta riproduzione audio sopra...

Page 6: ...te un connettore a tenuta stagna Include un driver per le alte frequenze al neodimio RCF Precision da 1 membrana da 1 5 caricato a tromba con direttivit costante ed un woofer da 8 bobina da 2 5 per le...

Page 7: ...alizzato in conformit con le norme e le leggi vigenti in materia di impianti elettrici I diffusori devono essere collegati in fase corrispondenza delle polarit tra amplificatori e diffusori in modo da...

Page 8: ...i deve essere ridotta al minimo Impedenza complessiva 4 8 Impedenza complessiva 8 8 8 MAX 2 5 mm2 MAX 2 5 mm2 INGRESSO USCITA PARALLELA 4 3 1 2 Osservando la parte posteriore del connettore E collegar...

Page 9: ...493 x 250 mm Peso 10 kg COMPONENTI WOOFER PER BASSE FREQUENZE Tipo 8 bobina 2 5 Impedenza 8 Potenza AES picco 300 W 1200 W Sensitivit 1 W 1 m 95 dB DRIVER PER ALTE FREQUENZE Tipo tromba 1 membrana 1 5...

Page 10: ...o this product as this may cause a short circuit 6 Never attempt to carry out any operations modifications or repairs that are not expressly described in this manual Contact your authorized service ce...

Page 11: ...ensure a correct sound reproduction loudspeaker phase is to be respected loudspeakers are connected respecting the amplifier polarity This is important when loudspeakers are installed adjacent one an...

Page 12: ...connector The high frequency section has a constant directivity horn with a 1 RCF Precision Neodymium compression driver 1 5 diaphragm The low frequency transducer is a 8 woofer 2 5 voice coil SEALED...

Page 13: ...d and installed in compliance with the current local laws and regulations regarding electrical systems To ensure a correct sound reproduction loudspeaker phase is to be respected loudspeakers are conn...

Page 14: ...as short as possible Total impedance 4 8 Total impedance 8 8 8 MAX 2 5 mm2 MAX 2 5 mm2 INPUT PARALLEL OUT 4 3 1 2 Locking at the rear side of the female contact insert E connect the wire coming from...

Page 15: ...1 8 kHz Dimensions w h d 266 x 493 x 250 mm Weight 10 kg TRANSDUCERS LF DRIVER Type 8 woofer 2 5 coil Impedance 8 Power AES peak 300 W 1200 W Sensitivity 1 W 1 m 95 dB HF DRIVER Type 1 horn loaded 1...

Page 16: ...2 274411 fax 39 0522 274484 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...

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