Manuale d’uso / di manutenzione del prodotto PRX700 Series PRX725/230 del fabbricante JBL
Vai alla pagina of 24
User ’ s Guide PRX710 PRX712 PRX715 PRX715XLF PRX718XLF PRX725 PRX735.
2.
3 Important Safety Instructions ............................................................. 4 Precautions ........................................................................................ 5 Suspension of Loudspeaker Systems ..................
4 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water . 6. Clean only with dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer ’s instructions.
5 The PRX700 series speakers covered by this manual are not intended for use in high moisture environments. Moisture can damage the speaker cone and surround and cause corrosion of electrical contacts and metal parts. Avoid exposing the speakers to direct moisture.
6 Are Y ou New to Rigging? If you are new to rigging, you should do the following: • Read and study JBL T echnical Note V olume 1, Number 14: Basic Principles for Suspending Loudspeaker Systems (available at http://www .jblpro.com/catalog/support/getle.
7 Resources Adaptive T echnologies Group McMaster Carr 562.424.1 100 V arious locations in the USA 1635 E. Burnett Street For a location near you, visit Signal Hill, CA 90755 them at www .mcmaster .com www .adapttechgroup.com JBL Professional - T ech Note V ol.
8 The lightning ash with arrowhead symbol within an equilateral triangle, is intended to alert the user to the presence of uninsulated. “Dangerous V oltage” within the products enclosure that may be of sufcient magnitude to consitute a risk of electric shock to persons.
9 UL Compliance Specications CUL 60065 7th Ed. IEC 60065(ed.7), IEC 60065(ed.7);am1, IEC 60065(ed.7);am2 EN 60065:2002/A1:2006/A1 1:2008/A2:2010/A12:201 1 FCC Compliance Notice This device complies with part 15 of the FCC rules.
10 AC Power Requirements Standard PRX700 series speaker systems are equipped with a multi-channel Class-D power amplier and loudspeaker specic DSP electronics and require appropriate AC power . Before plugging a PRX700 speaker into an outlet ensure that it is able to provide the appropriate AC power as required by the speaker .
11 Introduction to the PRX700 Series PRX710 PRX712 PRX715 PRX718XLF PRX715XLF PRX725 PRX735 Thank you for choosing the JBL PRX700 series self-powered P A loudspeakers. The PRX700 Series represent an evolutionary step in the efcient use of amplier power , rugged durability and enhanced versatility in a self powered loudspeaker .
12 Powered Speaker Systems A Closed System Architecture… There is much confusion these days in the world of powered speakers especially when it comes to dening “performance”.
13 SY STEM SPECIFICA TIONS PRX710 PRX712 PRX715 PRX725 PRX735 SYSTEM SPEC System T ype: Self powered two-way 10” woofer 1” exit compression driver , bass reflex Se lf powe red tw o-way 12” woo .
14 PRX715XLF PRX718XLF SYSTEM SPEC System T ype: Self powered 15”, bass-reflex Self powered 18”, bass-reflex Max SPL Output: 131 dB 134 dB Frequency Range (-10 dB): 37 Hz - 113 Hz 30 Hz - 103 Hz.
15.
16 SY STEM SET UP - FULL RANGE MODELS PRX700 Amplier Input Conguration for PRX710, PRX712, PRX715, PRX725 and PRX735: 1 2 3 4 5 6 7 9 10 11 13 12 8.
17 FEA TURES 1. Selectable System EQ a. Normal and Boost (PRX710, PRX725, & PRX735 only) – When set in the “Normal” position, frequency response is linear and unaltered. When “Boost” is selected, internal equalization is applied to enhance low frequency and high frequency response.
18 1 2 3 4 5 6 7 9 8 SY STEM SET UP - SUBWOOFERS PRX700 Amplier Input Conguration for PRX715XLF and PRX718XLF:.
19 FEA TURES 1. POLARITY Button – This push button allows you to choose between 0° (Normal) or 180° (Inverse Polarity). The correct polarity setting will produce the best blend between the subwoofer and the full-range speaker and the strongest perceived bass response at the listening position.
20 Symptom Likely Cause What to do No sound Speaker not connected to active AC power V erify that speaker is connected and that circuit is on. Switch on power and verify that illuminated logo is on. • Re-seat the power cable at both ends. • Substitute a known-good power cable.
21 Hum or Buzz that increases or decreases when the mixer level controls are moved Improper A/C ground or faulty equipment connected to mixer input Disconnect or mute channels one at a time to isolate the problem. Refer to the owner ’ s manual of the faulty equipment for troubleshooting help.
22 Mailing Address: JBL Professional 8500 Balboa Blvd. Northridge, CA 91329 Shipping Address: JBL Professional 8500 Balboa Blvd., Dock 15 Northridge, CA 91329 (Do not return product to this address without rst obtaining prior authorization from JBL) Customer Service: Monday through Friday 8:00am - 5:00pm Pacic Coast T ime in the U.
23 The JBL Limited W arranty on PRX700 is in effect for three years from the date of the rst consumer purchase. Who Is Protected By This W arranty? Y our JBL W arranty protects the original owner and all subsequent owners so long as: A.) Y our JBL product has been purchased in the Continental United States, Hawaii or Alaska.
Part Number: 5032132 7/13 8500 Balboa Boulevard Northridge, CA 91329 USA www .jblpro.com.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il JBL PRX700 Series PRX725/230 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del JBL PRX700 Series PRX725/230 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso JBL PRX700 Series PRX725/230 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul JBL PRX700 Series PRX725/230 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il JBL PRX700 Series PRX725/230, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del JBL PRX700 Series PRX725/230.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il JBL PRX700 Series PRX725/230. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo JBL PRX700 Series PRX725/230 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
