Manuale d’uso / di manutenzione del prodotto LPA-1 del fabbricante Emotiva
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USER’S GUIDE.
T able of Contents Safety Precautions 4 NEC (National Electrical Code) Standards 6 A Note for the Cable T elevision (CA TV) Installer 6 Antenna Grounding Outside the House 6 Thank Y ou for your LP A-1.
Series 19 Parallel 19 T echnical Note about Multiple Speaker Connections 20 T roubleshooting Guide 21 No Sound (from one or more speakers connected to the LP A-1) 21 The amplifier shuts down often or .
Page 4 Page 4 Safety Precautions Read this User ’s Guide thoroughly before attempting to install and configure the Emotiva LP A- 1 Amplifier . All the safety and operation instructions should be read before any operation of the component(s) begin.
Page 5 The user should not attempt to service the LP A-1 Amplifier beyond the means described in this Owner ’s Guide. All other servicing should be referred to qualified service personnel.
Page 6 Page 6 NEC (National Electrical Code) Standards A Note for the Cable T elevision (CA TV) Installer This reminder is to call the CA TV system installer ’ s attention to Article 820-40 of the N.
Page 7 Thank Y ou for your LP A-1 Purchase Dear Home Entertainment Enthusiast, Thank you for purchasing the Emotiva LP A-1 Amplifier . W e sincerely believe that it offers you outstanding performance and value. Emotiva products are engineered and produced with the highest quality materials and incorporate the latest technology .
Page 8 Page 8 Unpacking the LP A-1 The Emotiva LP A-1 Amplifier should reach you in flawless condition. If you notice any shipping damage or other issues upon unpacking the unit, please contact your Emotiva Retailer immediately . Inventory Included with your LP A-1 amplifier should be an IEC Class 1, 2 prong power cord, and this User ’s Guide.
Page 9 Emotiva LP A-1 Seven Channel Ampli er Professional 750 W att Amplifier Features • Audiophile quality seven channel multi-channel power ampli er . • Six 125 watt channels of ampli cation (one channel is con gurable for two channel operation) • Low noise 1.
Page 10 Page 10 Rear Panel Layout RCA Audio Inputs These inputs provide the signal information for each channel on the LP A-1. Simply connect them to the appropriate output of the preamplifier/processor or other preamp level audio device.
Page 1 1 Installation and Connections AC Power Considerations Ensure that the unit is plugged into an outlet capable of supplying the correct voltage and current specified for your model. Remember to account for the electrical power that other components will require if they share a common wall socket or electrical circuit.
Page 12 Page 12 Input Connection Considerations Whenever possible, keep preamp level audio cables away from electrical power cords by at least a few inches.
Page 13 Connection Diagrams Connecting a 7.1 Preamp/Processor Connection using a 7 channel preout to LP A-1 When connecting the LP A-1 to drive a 7.1 system, you can use channels 1-5 for the “Main.
Page 14 Page 14 Connecting a 5.1 Preamp/Processor Connection using a 5.1 channel preout to LP A-1 (including LFE Channel) This configuration shows the LP A-1 driving five full range channels and using channels 6 and 7 in a bridged configuration for a non powered subwoofer .
Page 15 Connecting a 5.1 and Second Zone System Connection 5 main channels plus a second (2 channel) zone This configuration shows the LP A-1 driving five full range channels and using channels 6 and 7 for a second zone that is fed from the Zone 2 preamp output of the main preamplfier/processor .
Page 16 Page 16 Connecting Multiple Zones Connection of up to 3 distinct (2 channel) zones This configuration shows the LP A-1 three independent zones of audio through a “multi- zone controller”. The source units connect into the multi zone controller , as do the application specific keypads.
Page 17 Connecting an Expanded Second Zone System VCR or DVR CD or DVD Player Cassette or DA T Player Powered 5.1 Home Theater Receiver Emotiva LP A-1 Audio Distribution Device (Niles A VDA-3 or simil.
Page 18 Page 18 12V T rigger Connections The 12 VDC trigger connection shown can be used to turn the amplifier on when the preamplifier turns on. This trigger will actually trigger with any switched DC V oltage from 5-12 VDC, however the majority of home theater components use a standard 12 VDC trigger connection for this function.
Page 19 Series and Parallel Speaker Connections Whenever connecting more than one speaker per channel to an amplifier (regardless of the brand), you must consider the way in which the amplifier will be impacted by adding the additional speaker(s). Additionally , speakers with dual voice coils also apply to this consideration.
Page 20 Page 20 • The negative output terminal of the right channel connects to the negative input post of the rst speaker and to the negative post of the second speaker .
Page 21 T roubleshooting Guide The Emotiva LP A-1 is expertly designed and built to provide years of trouble-free performance. Most problems that occur can usually be solved by checking your setup or making sure that the audio and video components connected to the amplifier are on and fully operational.
Page 22 Page 22 • Check that the speaker wires have been connected correctly: Make sure that the positive of each speaker connects to a positive output of the ampli er , and the negative of each speaker connects to a negative output.
Page 23 Ground loop isolators are available for audio lines and video devices. If you need assistance, contact your Emotiva Dealer . Although this is not always an ideal solution, the grounding dif ferences between certain home entertainment components sometimes require ground loop isolators.
Page 24 Page 24 LP A-1 T echnical Speci cations Rated Power Output: (All Channels Driven @ 1Khz, 120V AC/ 60HZ supply , THD noted) Channels 1-5 125 W atts into 8 Ohms (0.04%THD) 225 W atts into 4 Ohms (0.04%THD) Channels 6-7 50 W atts into 8 Ohms (0.
Page 25 Limited W arranty The Emotiva LP A-1 has been created to perform flawlessly for many years. As a result of this quality and craftsmanship, Emotiva offers the following warranty to owners of the LP A-1.
Rev 1.06 4/2006 Emotiva 106 Mission Court, Suite 101 Franklin, TN. 37067 T oll Free - (877) EMO-TECH Website - www .emotivaaudio.com Distributed Exclusively in the US by: A V123 2150 W . 6th A ve, Suite L Broomfield, CO 80020 T oll Free - (877) 543-7500 Website - www .
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 Emotiva LPA-1 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 Emotiva LPA-1 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Emotiva LPA-1 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Emotiva LPA-1 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Emotiva LPA-1, 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 Emotiva LPA-1.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Emotiva LPA-1. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Emotiva LPA-1 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.
