MartinLogan Source Speakers инструкция обслуживания

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

Идти на страницу of

Хорошее руководство по эксплуатации

Законодательство обязывает продавца передать покупателю, вместе с товаром, руководство по эксплуатации MartinLogan Source Speakers. Отсутствие инструкции либо неправильная информация, переданная потребителю, составляют основание для рекламации в связи с несоответствием устройства с договором. В законодательстве допускается предоставлении руководства в другой, чем бумажная форме, что, в последнее время, часто используется, предоставляя графическую или электронную форму инструкции MartinLogan Source Speakers или обучающее видео для пользователей. Условием остается четкая и понятная форма.

Что такое руководство?

Слово происходит от латинского "instructio", тоесть привести в порядок. Следовательно в инструкции MartinLogan Source Speakers можно найти описание этапов поведения. Цель инструкции заключается в облегчении запуска, использования оборудования либо выполнения определенной деятельности. Инструкция является набором информации о предмете/услуге, подсказкой.

К сожалению немного пользователей находит время для чтения инструкций MartinLogan Source Speakers, и хорошая инструкция позволяет не только узнать ряд дополнительных функций приобретенного устройства, но и позволяет избежать возникновения большинства поломок.

Из чего должно состоять идеальное руководство по эксплуатации?

Прежде всего в инструкции MartinLogan Source Speakers должна находится:
- информация относительно технических данных устройства MartinLogan Source Speakers
- название производителя и год производства оборудования MartinLogan Source Speakers
- правила обслуживания, настройки и ухода за оборудованием MartinLogan Source Speakers
- знаки безопасности и сертификаты, подтверждающие соответствие стандартам

Почему мы не читаем инструкций?

Как правило из-за нехватки времени и уверенности в отдельных функциональностях приобретенных устройств. К сожалению само подсоединение и запуск MartinLogan Source Speakers это слишком мало. Инструкция заключает ряд отдельных указаний, касающихся функциональности, принципов безопасности, способов ухода (даже то, какие средства стоит использовать), возможных поломок MartinLogan Source Speakers и способов решения проблем, возникающих во время использования. И наконец то, в инструкции можно найти адресные данные сайта MartinLogan, в случае отсутствия эффективности предлагаемых решений. Сейчас очень большой популярностью пользуются инструкции в форме интересных анимаций или видео материалов, которое лучше, чем брошюра воспринимаются пользователем. Такой вид инструкции позволяет пользователю просмотреть весь фильм, не пропуская спецификацию и сложные технические описания MartinLogan Source Speakers, как это часто бывает в случае бумажной версии.

Почему стоит читать инструкции?

Прежде всего здесь мы найдем ответы касательно конструкции, возможностей устройства MartinLogan Source Speakers, использования отдельных аксессуаров и ряд информации, позволяющей вполне использовать все функции и упрощения.

После удачной покупки оборудования/устройства стоит посвятить несколько минут для ознакомления с каждой частью инструкции MartinLogan Source Speakers. Сейчас их старательно готовят или переводят, чтобы они были не только понятными для пользователя, но и чтобы выполняли свою основную информационно-поддерживающую функцию.

Содержание руководства

  • Страница 1

    S OURCE user’s manual TM[...]

  • Страница 2

    Thank you—to you the MartinLogan owner, for loving what we do, and for making it possible for us to do what we love. Serial Numbers: _______________ / _______________ Record your serial numbers here for easy reference. You will need this information when filling out your warranty registration. Source’s serial number is located near the bottom o[...]

  • Страница 3

    Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Installation in Brief . . . . . . . . . . . . . . . . . . . . 4 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 5 Connections . . . . . . . . . . . . . . . . . . . . . . . . . 6 Low-Voltage (DC) Power Connection Speaker Level Connection . . . . . . . . . . . . . . . . .[...]

  • Страница 4

    We know you are eager to hear your Source speakers, so this section is provided to allow fast and easy set up. Once you have them operational, 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 performance from this most exacting transducer. If you [...]

  • Страница 5

    Introduction 5 I NTRODUCTION Congratulations! You have invested in one of the world’s pr e mier loudspeaker systems. The MartinLogan Source represents an advanced combination of sonic technologies establishing an unprec- edented direction for audiophile design. The result of years of research, the new Source™ hybrid electrostatic loudspeaker de[...]

  • Страница 6

    6 Connections C ONNECTIONS Low-Voltage (DC) Power Connection Your Source speakers use external low-voltage power sup- plies to energize their electrostatic panels. For this reason the proper low-voltage power supplies are provided. A power supply should be firmly inserted into the ‘DC Power In’ receptacle on the rear connection panel of each sp[...]

  • Страница 7

    Connections 7 Speaker Level Connection Use the best speaker cables you can. The length and type of speaker cable used in your system will have an audible effect. Under no circumstance should a wire of gauge higher (thinner) than #16 be used. In general, the longer the length used, the greater the necessity of a lower gauge, and the lower the gauge,[...]

  • Страница 8

    8 Placement & Room Acoustics Your speakers should be placed approximately two to three feet from the front wall, the wall in front of the lis- tening position, and about two feet from the side walls. Your sitting distance should be further than the distance between the speakers themselves. You are trying to attain the impression of good center [...]

  • Страница 9

    Placement & Room Acoustics 9 Tilting the Speakers Backwards and Forwards As the diagrams show in the Dispersion Interactions sec- tion of this manual (page 12), the vertical dispersion is directional above and below the stator panel itself. In some instances, if you are sitting close to the floor, slight forward tilting of the speakers can enha[...]

  • Страница 10

    10 Placement & Room Acoustics your speaker slightly forward into the room. What hap- pened to the bass response? What happened to the imaging? If the imaging is more open and spacious and the bass response is tightened, that is a superior posi- tion. Move the speakers back six inches from the initial setup position and again listen to the imagi[...]

  • Страница 11

    Placement & Room Acoustics 11 Clap your hands. Can you hear an instant echo respond back? You have near-field reflections. Stomp your foot. Can you hear a “boom”? You have standing waves or large panel resonances such as a poorly supported wall. Put your head in a small cavity area and talk loudly. Hear a booming? You’ve just experienced [...]

  • Страница 12

    12 Dispersion Interactions D ISPERSION I NTERACTIONS Your Source’s launch a 30 degree horizontal dispersion pat- tern. This horizontal dispersion field gives a choice of good seats for the performance while minimizing interactions with side walls (see figure 7). Make sure both speakers stand exactly at the same vertical angle, otherwise the image[...]

  • Страница 13

    Home Theater 13 It had long been the practice of stereo buffs to connect their television to a 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, i t was still mono and limited by the broadcast signal. In the late 1970’s and early 1980’s t[...]

  • Страница 14

    14 Electrostatic Advantages How can sound be reproduced by something that you are able to see through? Electrostatic energy makes this possible. Where the world of traditional loudspeaker technology deals with cones, domes, diaphragms and ribbons that are moved with magnetism, the world of electrostatic loudspeakers deals with charged electrons att[...]

  • Страница 15

    MartinLogan Exclusives 15 Another significant advantage of MartinLogan’s exclusive transducer technology reveals itself when you look at exam- ples of other loudspeaker products on the market today. The Source uses no crossover networks above 470 Hz because they are not needed. The Source consists of a single, seamless electrostatic membrane repr[...]

  • Страница 16

    16 MartinLogan Exclusives CLS™ (Curvilinear Line Source) Since the beginning of audio, achieving smooth dispersion has been a problem for all designers. Large panel trans- ducers present unique challenge because the larger the panel, the more directional the dispersion pattern becomes. Wide range electrostats have long been one of the most proble[...]

  • Страница 17

    In the late 1800’s, any loudspeaker was considered exotic. Today, most of us take the wonders of sound reproduction for granted. It was 1880 before Thomas Edison had invented the first phonograph. This was a horn-loaded diaphragm that was excited by a playback stylus. In 1898, Sir Oliver Lodge invented a cone loudspeaker, which he referred to as [...]

  • Страница 18

    In 1947, Arthur Janszen, a young Naval engineer, took part in a research project for the Navy. The Navy was interest- ed in developing a better instrument for testing microphone arrays. The test instrument needed an extremely accurate speaker, but Janszen found that the cone speakers of the peri- od were too nonlinear in phase and amplitude respons[...]

  • Страница 19

    How do I clean my speakers? Use a dust free cloth or a soft brush to remove the dust from your speakers. We also recommend a specialty cloth (available at the Xtatic shop at www.martinlogan. com) that cleans your speakers better than anything else we have tried. For the wood surfaces it is acceptable to slightly dampen the cloth. Do not spray any k[...]

  • Страница 20

    Will excessive smoke or dust cause any prob- lems with my electrostatic speakers? Exposure to excessive contaminants such as smoke or dust may potentially affect the performance of the electrostatic membrane, and may cause discoloration of the diaphragm membrane. When not in use for extended periods, you should unplug the speakers and cover them wi[...]

  • Страница 21

    No Output • Check that all your system components are turned on. • Check your speaker wires and connections. • Check all interconnecting cables. • Try hooking up a different set of speakers. The lack of output could point to a problem with other equipment in your system (amp, pre-amp, processor, etc.) Weak or no Output from Electrostatic Pa[...]

  • Страница 22

    System Frequency Response: 43–22,000 Hz ± 3db Dispersion Horizontal: 30 Degrees Vertical: 28” (71 cm) line source Sensitivity 90 dB/2.83 volts/meter Impedance Nominal: 5 ohms Minimum: 1.6 ohms @ 20 kHz Crossover Frequency 470 Hz Components Custom-wound audio transformer, air core coils Woofer Type 8” (20.3 cm) high excursion, high-rigidity p[...]

  • Страница 23

    Dimensional Drawings 23 D IMENSIONAL D RAWINGS[...]

  • Страница 24

    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 mea- sured f rom the average to the extreme. Arc. The visible sparks generated by an electrical discharge. Bass. The lowest frequencies of sound. Bi-[...]

  • Страница 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 i ntroduces voltages in the same circuit or in a nearby circuit. It is measured in henrys. Inductor. A device designed primarily to introduce induc- tance i nto an electrical circuit. Sometimes called [...]

  • Страница 26

    26 Notes N OTES[...]

  • Страница 27

    Notes 27[...]

  • Страница 28

    Lawrence, Kansas, USA tel 785.749.0133 fax 785.749.5320 www.martinlogan.com ©2007 MartinLogan. All rights reserved. Rev. #051007 ® WARNING! Do not use your Source loudspeakers outside of the country of original sale—voltage require- ments vary by country. Improper voltage can cause damage that will be potentially expensive to repair. The Source[...]