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MartinLogan Speaker manuale d’uso - BKManuals

MartinLogan Speaker manuale d’uso

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Un buon manuale d’uso

Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso MartinLogan Speaker. La mancanza del manuale d’uso o le informazioni errate fornite al consumatore sono la base di una denuncia in caso di inosservanza del dispositivo con il contratto. Secondo la legge, l’inclusione del manuale d’uso in una forma diversa da quella cartacea è permessa, che viene spesso utilizzato recentemente, includendo una forma grafica o elettronica MartinLogan Speaker o video didattici per gli utenti. La condizione è il suo carattere leggibile e comprensibile.

Che cosa è il manuale d’uso?

La parola deriva dal latino "instructio", cioè organizzare. Così, il manuale d’uso MartinLogan Speaker descrive le fasi del procedimento. Lo scopo del manuale d’uso è istruire, facilitare lo avviamento, l'uso di attrezzature o l’esecuzione di determinate azioni. Il manuale è una raccolta di informazioni sull'oggetto/servizio, un suggerimento.

Purtroppo, pochi utenti prendono il tempo di leggere il manuale d’uso, e un buono manuale non solo permette di conoscere una serie di funzionalità aggiuntive del dispositivo acquistato, ma anche evitare la maggioranza dei guasti.

Quindi cosa dovrebbe contenere il manuale perfetto?

Innanzitutto, il manuale d’uso MartinLogan Speaker dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo MartinLogan Speaker
- nome del fabbricante e anno di fabbricazione MartinLogan Speaker
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature MartinLogan Speaker
- segnaletica di sicurezza e certificati che confermano la conformità con le norme pertinenti

Perché non leggiamo i manuali d’uso?

Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio MartinLogan Speaker non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti MartinLogan Speaker e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio MartinLogan in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche MartinLogan Speaker, come nel caso della versione cartacea.

Perché leggere il manuale d’uso?

Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo MartinLogan Speaker, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.

Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso MartinLogan Speaker. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.

Sommario del manuale d’uso

  • Pagina 1

    D ESCENT i user’s manual TM[...]

  • Pagina 2

    Serial Number ___________________________________ Record your serial numbers here for easy reference. You will need this information when filling out your warranty registration. Descent i’s serial number is located near the bottom of the backplate and also on the shipping container. Descent i Settings: Level ______________________________________[...]

  • Pagina 3

    Thank you—to you the MartinLogan owner, for loving what we do, and for making it possible for us to do what we love.[...]

  • Pagina 4

    4 Contents & Introduction Contents & Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 4 Installation in Brief . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Controls and Connections . . . . . . . . . . . . . . . . . . . . . . . 6 Accessing the Control Panel Control Panel Rear Connection Panel . . . . . . . . . . .[...]

  • Pagina 5

    Installation in Brief 5 We know you are eager to hear your new MartinLogan subwoofer, so this section is provided to allow fast and easy set up. Once you have your subwoofer operation- al, please take the time to read, in depth, the rest of the information in this manual. It will give you perspective on how to attain the greatest possible performan[...]

  • Pagina 6

    6 Introduction C ONTROLS AND C ONNECTIONS Figure 1. Top control panel. The control panel is located behind the inset metal plate located on top of the subwoofer. To access the control panel, gently press the area above the MartinLogan logo. When the spring releases gently pull the metal plate away from the subwoofer. Control P anel Level Setting th[...]

  • Pagina 7

    Controls and Connections 7 configuration of your listening environment, the placement of the unit, and your seating arrangement. Due to the way bass sound waves develop in different rooms, there is no rule of thumb for setting phase. For instance, if your room has a peak at the subwoofer crossover area, you may wish to set th e phase so the actual [...]

  • Pagina 8

    8 Controls and Connections Sub Out For systems utilizing multiple subwoofers. Connect Sub Out to the LFE Input or Right In / Left In on additional sub(s). Right Out / Left Out Should only be used if con- necting this sub between a pre-amp and amplifier. Connect to the Left In/Right In on the amplifier. The High Pass: Out control filters the output [...]

  • Pagina 9

    WARNING! Turn the Master Power switch Off and unplug it before making or breaking any signal connections! 2-Channel Mode This setup is recommended if your subwoofer will be used in a 2-channel only system. When a signal is connected to the subwoofers Left In/Right In, the Low Pass Filter control is active. Signal Connection (see figure 4): 1 Connec[...]

  • Pagina 10

    Multi-Channel Mode This setup is recommended if you will use your subwoofer in a dedicated home theater or multi-channel system. When a signal is connected to the subwoofer’s LFE In, the L ow Pass Filter control is NOT active. Your processor handles most of the bass management. Signal Connection (see figure 6—RCA shown): 1 Connect the LFE out o[...]

  • Pagina 11

    This setup is recommended if your subwoofer will be used in both 2-channel mode and as a LFE chan- nel in a multi-channel system. By following this setup, you will allow your processor to handle most of the bass management while running in multi-channel mode, and relinquish control of the low pass filter to the subwoofer when running in a 2-channel[...]

  • Pagina 12

    This setup is recommended if your subwoofer will be used in a 2-channel only system with full-range front loudspeakers. When a signal is connected to the subwoofer’s Left In/Right In subwoofer’s Low Pass Filter control is ac t ive. Signal Connection (see figure 10): 1 Connect the left and right outputs of your amplifier to the subwoofer’s hig[...]

  • Pagina 13

    This setup is recommended if your subwoofer will be used in a 2-channel only system. Signal Connection (see figure 11): 1 Connect the left out/right out from your preamplifier to the Left In/Right In of the subwoofer. Use quality RCA interconnects. 2 Connect the Left Out/Right Out of your subwoofer to the left in/right in of your amplifier. Use qua[...]

  • Pagina 14

    Using Sub Out offers an easy way to implement multiple subwoofers in your audio/video system. Note: Additional subwoofers must run as either dedicated 2-channel (stereo) or multi-channel (LFE) subwoofers, but not both. Signal Connection: 1 Connect the first subwoofer to your system using one of the five modes previously described. 2 Connect the Sub[...]

  • Pagina 15

    AC Power Connection Figure 15. Descent i’s Master Power switch, Fuse, and AC Power receptacle. Replacing the F use WARNING! The power cord should not be installed, removed, or left detached from the subwoofer while the other end is connected to an AC power source. The IEC cord should be firmly inserted into the AC power receptacle on the rear con[...]

  • Pagina 16

    Listening Position Generally, subwoofers have the most output when placed in the corner of a room. However, this can also exagger- ate the subwoofers output making blending difficult. We recommend starting by placing the subwoofer in a corner. It should be placed in such a way that there are 2 inches between the grill and the wall. This will avoid [...]

  • Pagina 17

    Y our Room This is an area that requires both a little background to understand and some time and experimentation to attain the best performance from your system. Your room is actually a component and an important part of your system. This component is a large variable and can dramatically add to or subtract from a great sonic experience. All sound[...]

  • Pagina 18

    Solid F ooting After living and experimenting with your subwoofer, you may want to use ETC (energy transfer coupler) spikes sup- plied with the subwoofer (see figure 18). With the use of these spikes, the subwoofer will become more firmly planted on the floor and, consequently, bass will tighten and imaging will become more coherent and detailed. I[...]

  • Pagina 19

    It had long been the practice of stereo buffs to connect their television to the stereo system. The advantage was the use of the larger speakers and more powerful amplifier of the stereo system. Even though the sound was greatly improved, it was still mono and limited by the broadcast signal. In the late 1970's and early ‘80's two new h[...]

  • Pagina 20

    Resulting from an equal and opposite reaction to the cone's movement, strong bass causes all traditional subwoofer enclosures to generate acoustic vibrations. You feel this by touching the cabinet. Although the "physics" of this phe- nomenon actually cause a subwoofer cabinet to resonate or even dance, most subwoofer designers apply [...]

  • Pagina 21

    How do I clean my subwoofer? Use a dust free cloth or a soft brush to clean your subwoofer. We recommend a specialty cloth (available through the Xtatic shop at www.martinlogan.com) that cleans better than anything else we have tried. Is it safe to set things on my subwoofer? While your subwoofer is designed with a durable, stain- resistant surface[...]

  • Pagina 22

    D IMENSIONAL D RAWINGS Plan View (Top) Front Elevation Back Elevation 22 Dimensional Drawings Side Elevation[...]

  • Pagina 23

    General Information 23 System Frequency Response 18–120 Hz ± 3 dB. Anechoic through the LFE effects input. Low Pass Filter Frequencies 30, 35, 45, 55, 65, 80Hz High Pass Filter Frequencies Bypass, 40Hz, 70Hz Phase 0° , 90° , 180° , 270° 25Hz & 50Hz Level ±10dB Power On, Auto, Standby Components 3 × 10” (25.4cm) high-excursion, alumin[...]

  • Pagina 24

    24 Glossary of Audio Terms AC. Abbreviation for alternating current. Active crossover. Uses active devices (transistors, IC’s, tubes) and some form of power supply to operate. Amplitude. The extreme range of a signal. Usually measured from the average to the extreme. Arc. The visible sparks generated by an electrical discharge. Bass. The lowest f[...]

  • Pagina 25

    Glossary of Audio Terms 25 Inductance. The property of an electrical circuit by which a varying current in it produces a varying magnetic field that in troduces voltages in the same circuit or in a nearby circuit. It is measured in henrys. Inductor. A device designed primarily to introduce induc- ta nce into an electrical circuit. Sometimes called [...]

  • Pagina 26

    26 Notes N OTES[...]

  • Pagina 27

    Notes 27 N OTES[...]

  • Pagina 28

    2101 Delaware Street, Lawrence, Kansas 66046, USA tel 785.749.0133 fax 785.749.5320 www.martinlogan.com ©2006 MartinLogan. All rights reserved. Rev. #110206 ® WARNING! Do not use your Descent i loudspeakers outside of the country of original sale—voltage requirements vary by country. Improper voltage can cause damage that will be potentially ex[...]