Manuale d’uso / di manutenzione del prodotto D1200 del fabbricante Directed Audio
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models D1200 D2400 OWNER’S MANUAL.
2 2 © 2005 Directed Electronics, Inc. all rights reserved T ABLE OF CONTENTS CONGRA TULA TIONS Congratulations for choosing a Directed Audio power amplifier from Directed Electronics, the industr y leader in high quality automotive security and audio equipment since 1990.
LIMITED TWO-YEAR CONSUMER W ARRANTY 3 3 © 2005 Directed Electronics, Inc. all rights reserved Directed Electronics, Inc. promises to the original purchaser , to replace this product should it prove t.
4 4 © 2005 Directed Electronics, Inc. all rights reserved High-powered car audio systems may produce sound pressure levels that exceed the threshold at which hearing loss may result. They may also impair a driver’ s ability to hear traffic sounds or emergency vehi- cles.
5 5 © 2005 Directed Electronics, Inc. all rights reserved INST ALLA TION GUIDELINES 1. Please read this owner’ s manual carefully before installing this ampli- fier . 2. Disconnect the batter y ground terminal prior to making any elec- trical connections.
6 6 © 2005 Directed Electronics, Inc. all rights reserved guide. Minimum wire gauge recom- mendations for the individual ampli- fiers are listed on the specification page. Always use the same gauge wire for the amplifier ground that you use for the power wire.
7 7 © 2005 Directed Electronics, Inc. all rights reserved 1. R R C C A A I I n n p p u u t t J J a a c c k k s s - - Accepts line level outputs from head units or signal processors at voltages between 150mV and 7.
8 8 © 2005 Directed Electronics, Inc. all rights reserved D1200/D2400 1 2 3 4 5 6 7 8 91 0 11 12 13 FIGURE 1—AMPLIFIER CONNECTIONS/CONTROLS D1200/D2400 FRONT BLACK BL UE BLACK RED - + - + TO LEDs T.
9 9 1. F F u u s s e e s s - - These fuses protect the amplifier against internal electrical damage and are meant to protect the amplifier only . All other power connections should be fused at the source. The D1200 uses 2-30A fuses, and the D2400 uses 3-40A fuses.
1 1 0 0 © 2005 Directed Electronics, Inc. all rights reserved D1200 D2400 FUSE 40A x 3 FIGURE 2—AMPLIFIER CONNECTIONS - REAR ESP ® ® FEA TURES AND CONTROLS These amplifiers incorporate an on-board Directed ESP ® Engine.
1 1 1 1 © 2005 Directed Electronics, Inc. all rights reserved to the other . Bitwriter ® commands can control para- meters such as T urn on Delay , Fan Control, Input Gain adjustment, and also place the amplifier into a monitoring state for commands from an ESP2 equipped alarm.
1 1 2 2 © 2005 Directed Electronics, Inc. all rights reserved If selected while the remote power is on, the amplifier will continue playing until the remote power is turned off. T o Clear V alet Mode, Disable V alet mode on the alarm, then cycle the remote power line off then on again.
1 1 3 3 © 2005 Directed Electronics, Inc. all rights reserved unlit, but still indicates ser vice codes or faults using the top light. 9. L L e e a a r r n n T T X X I I D D s s D D e e f f a a u u l l t t O O f f f f .
1 1 4 4 © 2005 Directed Electronics, Inc. all rights reserved The ESP ® Status indicator flashes to indicate the current operational mode. This can be used in conjunc- tion with the Power LED to help determine the source of the problem.
1 1 5 5 © 2005 Directed Electronics, Inc. all rights reserved SPEAKER WIRING DIAGRAMS Single subwoofer connection (top view) T wo subwoofer connection (top view) N N O O T T E E : : The dual + and --.
1 1 6 6 © 2005 Directed Electronics, Inc. all rights reserved N N N N O O T T E E O O T T E E : Remember that the Directed ESP ® amplifiers use a digital gain control with a finite number of adjust- ment steps. A very small adjustment may not cause any audible change in level.
1 1 7 7 © 2005 Directed Electronics, Inc. all rights reserved Refer to figure 5 for wiring details. 1. I I n n p p u u t t S S i i g g n n a a l l - Connect these RCA jacks as described in the Front Panel Connection section of this guide.
1 1 8 8 © 2005 Directed Electronics, Inc. all rights reserved FIGURE 5—P ARALLEL SYNC GAINED D1200/D2400 MASTER SLA VE Subwoofer Wiring (top view) N N O O T T E E : : The dual + and -- sub-out terminals are paralleled internally and the combined load impedance should be taken into consideration when connecting multiple subwoofers.
1 1 9 9 © 2005 Directed Electronics, Inc. all rights reserved 1. I I n n p p u u t t S S i i g g n n a a l l - Connect these RCA jacks as described in the Front Panel Connection section of this guide.
2 2 0 0 © 2005 Directed Electronics, Inc. all rights reserved FIGURE 5—EXTERNAL SYNCED BRIDGE INPUT R L INPUT R L LINE OUT SLA VE MASTER SLA VE MASTER MASTER AMPLIFIER SLA VE AMPLIFIER LINE OUT 0°.
2 2 1 1 © 2005 Directed Electronics, Inc. all rights reserved MUL TIPLE AMPLIFIER COMBINA TIONS The Directed D1200/D2400 subwoofer amplifiers can also be used in multiples of the master/slave combinations allowing for unlimited expansion to a systems subwoofer section.
2 2 2 2 © 2005 Directed Electronics, Inc. all rights reserved CROSSOVER SETTINGS AND GAIN ADJUSTMENT Y our Directed Audio power amplifier needs to be adjusted carefully to achieve maximum performance. These are some guidelines to follow when fine-tuning the amplifier .
2 2 3 3 © 2005 Directed Electronics, Inc. all rights reserved LED TUBE INST ALLA TION (OPTIONAL) This Directed Audio amplifier has been designed with a custom heat sink that can accommodate two (optional—not supplied) V ARAD LED tubes. 1. Before installing the LED tubes, remove and discard the mounting feet from the V ARAD LED tubes.
2 2 4 4 © 2005 Directed Electronics, Inc. all rights reserved CEA SPECIFICA TIONS D D 1 1 2 2 0 0 0 0 Power Output: 300 Watts RMS x 1 at 4 ohms and < 1% THD+N Signal to Noise Ratio: -60 dBA (refer.
2 2 5 5 © 2005 Directed Electronics, Inc. all rights reserved SPECIFICA TIONS D D 1 1 2 2 0 0 0 0 D D 2 2 4 4 0 0 0 0 Maximum W atts 1200W 2400W RMS continuous Power 1 400W 800W RMS continuous Power .
The company behind this system is Directed Electronics, Inc. Since its inception, Directed has had one purpose, to provide customers with the finest vehicle security , car stereo products, rear seat entertainment, and accessories avail- able.
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 Directed Audio D1200 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 Directed Audio D1200 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Directed Audio D1200 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Directed Audio D1200 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Directed Audio D1200, 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 Directed Audio D1200.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Directed Audio D1200. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Directed Audio D1200 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.
