MartinLoganメーカーCW10の使用説明書/サービス説明書
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CW10 t m user ’s manual ®.
2 Thank you—the MartinLogan owner, for loving what we do, and making it possible for us to do what we love. Serial Numbers: _______________ Re co rd you r se ri al nu mb er s he re for eas y r ef er en ce . Yo u wi ll nee d t hi s in fo r- ma ti on whe n fil li ng out yo ur war ra nt y reg is tr at io n.
3 Contents 3 C ontents WARNING! • Hazardous voltages exist inside—do not remove cover. • Refer servicing to a qualified technician. • To prevent fire or shock hazard, do not expose this module to moisture. • Unplug subwoofer should any abnormal conditions occur.
4 Introduction & Installation in Brief I ntroduCtIon & I nstallatIon In B rIef Congratulations! Y ou have invested in one of the world's premier subwoofers.
LevelKnob Setting the level too h igh wi ll cau se the bass to s eem bl oat- ed and is the single most common cause of bad sounding subwoofers. A rule of thumb is that the subwoofer should not draw attention to itself, but should simply make the sys- tems low end seem more extended and accurate.
MartinLogan's engineering and design team developed the CW10 for easy setup and system integration. Before beginning to connect your CW10, please review the controls discussed in the last section. An understanding of these will help speed you along as you connect and inte- grate y our CW10 with y our syste m.
This setup is recommended if your CW10 will be used in a dedicated home theater or multi-channel system. When a signa l is connec ted to the sub woof er’s LFE input, and the crossover switch is set to 'Bypass (LFE In)' the internal low pa s s fi lt er i s n ot a ct i ve .
8 Connections and Control Settings AC Power Connection Replacing the Fuse The power cord should be firmly inserted into any conve- nient AC wall outlet. The CW10 also integrates a signal sensing power supply that automatically switches off after sensing no music signal for several minutes (this will cause the status LED to turn off).
P laCement Placement 9 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.
Terminology 10 Room Acoustics 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 sys tem.
It had lon g b een the pr act ice of ste reo buf fs to c onn ect th eir television to a stereo system. The advantage was the use of the larger speakers and more powerful amplifier of the s te re o sy st e m. E v e n th ou g h th e s ou nd w a s gr e a tl y i m pr ov e d, it was still mono and limited by the broadcast signal.
12 Frequently Asked Questions f requently a sked q uestIons HowdoIcleanmysubwoofer? Us e a d us t f re e c lo t h or a s of t b ru sh to c l ea n y ou r s ub wo of e r. We recommend a specialty cloth (available through the Xt at ic sh op a t ww w.
Troubleshooting 13 NoOutput • Check that all your system components are turned on. • Check that the master power switch adjace nt to the AC rec ept acl e is se t t o 'Auto On'. • Check your wires and connections. • Check all interconnecting cables.
g eneral I nformatIon 14 General Information The CW10 subwoofer system consists of a single woofer for high SPL output with minimal distortion. The eq u al i z at i o n us e d i s sp e ci f i ca l l y de s i gn e d to c o u nt e r ac t the response of the woofers sealed box response.
15 Dimensional Drawings 15 d ImensIonal d rawIngs.
AC. Abbreviation for alternating current. Ac ti ve c ro ss ov er . Us es a ct iv e d ev ic es ( tr an si st or s, I Cs , t ub es ) and some form of power supply to operate. Amplitude. The extreme range of a signal. Usually mea- sured from the average to the extreme.
17 Inductance. The property of an electrical circuit by which a varying current in it produces a varying magnetic field that introduces voltages in the same circuit or in a nearby circuit. It is measured in henrys. Inductor . A device designed primarily to introduce induc- ta n ce into an electrical circuit.
Lawrence, Kansas, USA tel 785.749.0133 fax 785.749.5320 www.martinlogan.com ©2010 MartinLogan. All rights reserved. Rev. #072810 ® WARNING! Do not use your CW10 loudspeakers outside of the country of original sale—voltage require- ments vary by country.
デバイスMartinLogan CW10の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
MartinLogan CW10をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはMartinLogan CW10の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。MartinLogan CW10の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。MartinLogan CW10で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
MartinLogan CW10を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はMartinLogan CW10の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、MartinLogan CW10に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちMartinLogan CW10デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。