Manuale d’uso / di manutenzione del prodotto PC2400 del fabbricante Precision Power
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POWERCLASS ™ PC2400 / PC2600 / PC21400 OWNER’S MANUAL CONGRA TULA TIONS CONTENTS (clic k on a topic to view) FEA TURES / SPECIFICA TIONS QB ASS PLUS INST ALLA TION WIRING WIRING (continued) PO WER.
f or choosing Precision P o wer audio epuipment. At Precision P o wer we proudly design, engineer and manuf acture audio products at our f acility in Phoenix, Arizona. Our award winning engineering team utilizes inno v ativ e technology to consistently deliver Absolutely State of the Ar t TM perf or mance , sound quality , reliability , and value.
BACK TO CONTENTS FEA TURES / SPECIFICA TIONS 1 Adaptiv e MOSFET Switching P ower Supply Fully Complementar y T riple Darlington Output Stage AM IV Protection Circuitr y QB ASS PLUS ™ Bass Boost QB A.
BACK TO CONTENTS 2 QB ASS PLUS ™ Q B ASS PLUS ™ On PC2400, PC2600 and PC21400 amplifiers , we've taken bass control to a higher le vel with Q B ASS PLUS ™ . The two Q B ASS s witches (labeled 1 and 2) on the front end of the amplifier allo w you to select one of f our frequency centers - 30Hz, 36Hz, 44Hz and 60Hz.
BACK TO CONTENTS 3 T ools/P arts needed for Installation (not supplied) Small flat blade scre wdriv er Phillips Screwdriv er (#2 or medium sized) Wire cutters Wire strippers 4 - #6 round head scre ws,.
BACK TO CONTENTS The follo wing is a basic f or mula to be used as a guide to determine current dra w . A 50% amplifier efficiency rating is used as an a verage . Y our ne w POWER CLASS ™ amplifier is more efficient, other amplifiers will probab ly be less.
BACK TO CONTENTS Bef ore beginning, disconnect the negative (-) terminal of the batter y prior to working on the positive (+) terminal to prev ent a shor t to ground. This is impor tant, unless y ou want to spend the rest of your lif e with a nic kname lik e "Sparky ," or "Smoke y .
BACK TO CONTENTS Grounding Locate an area near the amplifier(s) that is metal and clean an area about the size of a quar ter to bare metal. Inspect the area around and under neath to be sure y ou won't drill into wires, brak e or fuel lines, etc.
BACK TO CONTENTS 7 PO WER / GROUND and REMO TE Once you ha v e run both the power and ground wires , it's time to connect the cables to the amplifier . Cut off e xcess wire and, using wire strippers, strip the ends of the power and g round cables appro ximately 1/4 inch.
BACK TO CONTENTS - + POWER Des igne d a nd H andc raf ted in t he U.S. A. Q BASS 0 + 18 Q BASS REMOTE 8 ENDPLA TE DIA GRAM 2400 / 2600 / 21400 23 4 1 6 5 1. Q B ASS REMOTE ™ plug in Plug in the data cable from the optional Q B ASS REMO TE ™ dash mount le vel control here.
BACK TO CONTENTS L- L+ REM R+ R- INPUTS OUTPUTS Q BASS GAIN XOVER ON/OFF HP/LP Q SELECT 4/2 L R R L 2 1 -12dB 9 ENDPLA TE DIA GRAM 2400 / 2600 / 21400 1. FRONT INPUTS Plug in the RCA leads from your head unit here (see page 11). 2. GAIN Use this control to match the output lev el of the head unit to the amplifier (see page 12).
BACK TO CONTENTS Speak er/Remote P ower Lock Right Speaker negative Right Speaker positive Remote turn on Left Speaker positive Left Speaker negative Speaker Power Lock Connector 10 SPEAKER WIRING Bridging All two-channel POWER CLASS ™ amplifiers are capab le of being bridged into a 4 ohm mono output without s witches or bridging modules.
BACK TO CONTENTS There are two sets of RCA jac ks on the front end of y our amplifier . The RCA cables from y our head unit go in the set labeled INPUTS.
BACK TO CONTENTS CR OSSO VER and GAIN CONTR OL Crosso ver Y our ne w POWER CLASS ™ amplifier has a 90Hz f our th-order Linkwitz-Riley type , 24dB per octav e phase correlated crossov er b uilt in to provide system fle xibility without the added e xpense and installation of an outboard crossov er .
BACK TO CONTENTS Heatsink Cooling The unique heatsink on your PO WER CLASS ™ amplifier has been designed with fins on the inside of the aluminum mass. This allows f or the transf er of heat from the circuitr y to the heatsink fins and out through the v ents in the endplates.
BACK TO CONTENTS NO SOUND Is the LED lit? SOUND IN ONE CHANNEL ONL Y Re verse left and right speakers b y unplugging the speak er connector , turning it ov er and plugging it back in.
BACK TO CONTENTS 15 SYSTEM DIA GRAM ONE The ability to r un stereo speakers while sim ultaneously running a mono output from the same amplifier is accomplished b y running the stereo speakers normally.
BACK TO CONTENTS 16 SYSTEM DIA GRAM TWO eject VOLUM E BASS TR EBLE RIGHT LEFT BALAN CE TRACK REVER SE FOWAR D 1 2 3 4 8 7 6 5 PPI MAR KE T ING DPT Trk 1 S ou r ce Un i t S ub w oo f er S u b wo o fe r.
BACK TO CONTENTS SYSTEM DIA GRAM THREE Pa ss i ve Cr os s ov er Pa ss i ve Cr os s ov er T we e te r T we e te r M id R an g e Mi d R an g e eject VOLUM E BASS TR EBLE RIGHT LEFT BALAN CE TRACK REVER .
BACK TO CONTENTS 18 SYSTEM DIA GRAM FOUR T we e te r eject VOLUM E BASS TR EBLE RIGHT LEFT BALAN CE TRACK REVER SE FOWAR D 1 2 3 4 8 7 6 5 PPI MAR KE T ING DPT Tr k 1 P AR - 24 5 Pr e am p /E q u al i.
BACK TO CONTENTS 19 BLOCK DIA GRAM High Pass Low Pass High Pass Low Pass X-OVER ON/OFF HP/LP SELECT RCA Output RCA Output RCA Right Input DIF. DIF. RCA Left Input - 12dB INPUT ATTENUATION Right Left m.
BACK TO CONTENTS PO WERCLASS ADDENDUM 1 20 Hz 2 21 Hz 3 21 Hz 4 21.5 Hz 5 22 Hz 6 23 Hz 7 24.5 Hz 8 26 Hz 9 27.5 Hz 10 30 Hz 11 32 Hz 12 35 Hz 13 39 Hz 14 43 Hz 15 49 Hz 16 56 Hz 17 64 Hz 18 73 Hz 19 .
W ARRANTY Three-Y ear Limited U.S.A. W arranty This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
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 Precision Power PC2400 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 Precision Power PC2400 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Precision Power PC2400 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Precision Power PC2400 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Precision Power PC2400, 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 Precision Power PC2400.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Precision Power PC2400. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Precision Power PC2400 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.
