PROEL HP A450 User Manual Download Page 2

2

ENG

ITA

SAFETY AND PRECAUTIONS
AVVERTENZE PER LA SICUREZZA

FCC COMPLIANCE NOTICE

This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: 
(1) This device may not cause harmful interference, and 
(2) this device must accept any interference received, including interference that may cause undesired 
operation.

CAUTION: Changes or modifi cations not expressly approved by the party responsible for compliance could 
void the user’s authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to 
part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference 
in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if 
not installed and used in accordance with the instruction manual, may cause harmful interference to radio 
communications. However, there is no guarantee that interference will not occur in a particular installation. If 
this equipment does cause harmful interference to radio or television reception, which can be determined by 
turning the equipment off  and on, the user is encouraged to try to correct the interference by one or more of 
the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit diff erent from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Summary of Contents for HP A450

Page 1: ...U S E R S M A N U A L y M A N U A L E D U S O w w w p r o e l g r o u p c o m e n g l i s h i t a l i a n o...

Page 2: ...sonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the...

Page 3: ...eto per permetterne l ispezione Proel declina ogni responsabilit per danni causati dal trasporto Le merci sono vendute franco nostra sede e viaggiano sempre a rischio e pericolo del distributore Event...

Page 4: ...e in performance The product has been losted liquids or gases or the enclosure is damaged Do not operate on the product it has no user serviceable parts inside Refer servicing to an authorized mainten...

Page 5: ...ION EXAMPLES 13 TROUBLESHOOTING 14 HP A450 TECHNICAL SPECIFICATIONS 15 HP A750 TECHNICAL SPECIFICATIONS 16 INDICE AVVERTENZE PER LA SICUREZZA 3 IN CASO DI GUASTO 3 CONFORMIT CE 3 IMBALLAGGIO TRASPORTO...

Page 6: ...NOT OBSTRUCT THE FRONT AND REAR OPENINGS and INTRODUZIONE Grazie per aver scelto un amplificatore PROEL La nuova linea di amplificatori di potenza professionali HP frutto di un intensa e meticolosa r...

Page 7: ...catore vedi figura ASSOLUTAMENTE NON OSTRUIRE LE APERTURE FRONTALI E POSTERIORI lasciandole sempre libere da cavi o altri materiali Se montato a rack assicurarsi che l aria possa fluire senza alcuna r...

Page 8: ...gnale di ingresso del canale 1 9 Indicatore di Clip Limit del Canale 2 LED rosso che si accende quando l uscita del canale distorta Clip o FRONT PANEL 1 Cooling vent Removable cooling vent always keep...

Page 9: ...per l ingresso del canale 1 in grado di accettare un segnale a livello linea bilanciato o sbilanciato da ogni tipo di sorgente Collegando un segnale bilanciato le terminazioni sono le seguenti limite...

Page 10: ...uscita deve essere prelevata dall uscita speakon BRIDGE 19 Apertura per aria di raffredamento Apertura per l aria mantenerla sempre sgombra da cavi e altri oggetti 20 Protezione dalla linea elettrica...

Page 11: ...anti da corrente continua In caso di guasto dei dispositivi bipolari interni gli altoparlanti sono protetti dalla tensione continua in uscita amplifier could be have a problem Try to restore the norma...

Page 12: ...load Wire section data PROEL recommended cables feet meter feet meter mm2 AWG 2 wires 4 wires 2 wires Fire resistant 4 wires Fire resistant 75 25 150 50 4 0 12 HPC624 HPC644 HPC624FR 50 17 5 100 35 2...

Page 13: ...PASSIVE SPEAKERS LEFT ARRAY PARALLEL MODE to another amplifier RIGHT ARRAY L R L L 8 ohm PASSIVE SUBWOOFER LEFT ARRAY BRIDGE MODE LINK NOTE THIS LINK IS ONLY AN EXAMPLE NORMALLY SYSTEMSWITH SUBWOOFER...

Page 14: ...o Accertarsi che ci sia effettivamente tensione sulla presa di corrente controllare con un tester o una lampada Accertarsi che la spina di rete sia saldamente inserita nella presa scattato la protezio...

Page 15: ...factor of 12 dB this can be considered a standard music program Livelli Dati Connettori SPECIFICHE DI POTENZA Potenza di Uscita standard EIA 1 KHzThd 1 STEREO imp 4 ohm 225W NL4 Speakon STEREO imp 8...

Page 16: ...12 dB this can be considered a standard music program Livelli Dati Connettori SPECIFICHE DI POTENZA Potenza di Uscita standard EIA 1 KHzThd 1 STEREO imp 4 ohm 375W NL4 Speakon STEREO imp 8 ohm 255W B...

Page 17: ...Data ______________________________________________ Firma ______________________________________________________________________________ PHOTOCOPY THIS PAGE COMPILE AND SEND IN A SEALED ENVELOP TO PR...

Page 18: ...so o sull applicazione dei prodotti o dei circuiti qui descritti The information contained in this publication has been carefully prepared and checked However no responsibility will be taken for any e...

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