Madrigal AudioメーカーN380Sの使用説明書/サービス説明書
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Nº380S Pr eamplifier Owner’ s Manual Madrigal Audio Laboratories R.
C A UT ION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRICAL SHOCK, DO NOT REMOVE COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL. WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
I mport ant Saf e ty I nstru c t ions P l ea se re a d al l inst r u ct io ns a n d p re ca u ti o ns ca r efu ll y a nd c o mp l et e l y bef o re o pe ra t in g y o ur M a r k Le v inso n ® po w er ampli fier .
4 F rom a ll o f us at M ad r ig al Aud io La bor at o r ies , th a nk yo u f or c h oosi n g t h e M ark Levi ns o n Nº380S P rea mp l if ier . A g rea t dea l of e f f ort went i n to t h e de si g n a nd c o n struc t io n o f th is prec isi o n devic e .
5 T able of C on t en ts U npa cking and Pla cement ........................................................................ 6 un packin g ........................................................................................................... 6 ins t allin g the ba tt eries in th e r emo t e c on t r ol .
6 U n pac k in g and P lac e m en t unpac ki ng U n pa c k y o ur Nº380S P re a mp lif ie r a nd k eep a ll pa ckin g mat eri als f o r futur e tr a ns- po r t .
7 O pe r ati n g V olt ag e The Nº380S P rea mp l ifi er is se t at t h e f a ct o r y (inte rna ll y) f or 1 00V , 1 20V , 2 00V , 2 30V , 2 20V , or 2 40V A C ma ins op er a ti o n @ 5 0 o r 60Hz . ( 2 3 0V/50Hz o nl y i n Eu ro- pea n Un i o n c ou n tries , in c o mp l ian c e with CE r eg u lati o ns .
8 A Qui c k St ar t… W e recognize tha t many p eopl e are underst andab ly ea ger to b egin l i steni ng to th e ir ne w c om po n ent s , an d t ha t r ea d in g th e ma nua l is o ft en d o ne (if a t a ll) a t a l a te r t ime—per ha p s w hil e lis te nin g t o mu si c thr o u g h t he n e w p rodu ct itself .
9 display intensity monitor record select balance inverted polarity mono 123456 standby mode mute 9 8 7 3 2 1 5 10 6 4 PREAMPLIFIER Nº 380 S F r on t P an el 1 D ISPL A Y INTEN SITY BU T TO N C y c l.
10 3 MO D E IN D I C A T ORS Three L EDs g i v e vis ua l co nfirma t i on o f th e o pe ra t io na l mode th e Nº380S is in a t an y m o me nt . W he n th e balan ce c o ntr o l o f th e Nº380S is .
11 If y ou a djus t th e v ol um e w ith e ith er t h e v ol ume kn o b o r th e r em ot e c ont ro l w hil e mu t e is en g a g ed , the p r ea mp l ifi er w ill a dju st its v o lu me from th e m u te d vol u me and dise ngage th e mu te fu n cti o n .
12 PUSH PUSH PUSH PUSH right balanced main out right balanced input 1 right balanced input 2 left balanced main out left balanced input 2 left balanced input 1 right main out left main out right input.
13 If y our s y st em c a lls f o r mu l ti p l e ou tp ut s f r om t h e Nº380S (as mi g ht be t he ca se f or “ pas si v e ” b ia m p lifi c a ti o n , f or e x a mp le), y ou ma y us e ba l a nc ed Y - a da pt ers t o s p lit ea ch b al a n c ed out pu t int o t w o bal a n c ed out pu ts .
14 4 RE CO R D OU TP UTS C o nne ct th ese o ut pu ts t o t he ri g ht-c h a nne l a n d l eft-c h ann e l ta pe inp ut s of y o ur r ec o rd er . Ma k e a n ot e of w hic h set o f r ec ord out puts y o u us ed w ith w hi c h re co r din g d e v ic e .
15 W arni ng! Conn ec tin g the c ommun icat ion ports oth er than as desc ribed in th is manu al c an dam age the Nº3 80S an d the as soc iat ed Mark L e v inson c ompon en ts, and wi ll v oid those products ’ w arranties.
16 Re mote C o n t r o l 1M O N O P re ss in g th is butt o n w ill t o gg l e t he Nº380S in a nd o ut o f th e mono mo d e , h a vin g th e s a me e ff ect as p r es s in g th e f ro nt p an e l mon o b ut ton.
17 7M U T E T og g l es be t w e en n o rma l ou tp ut l e v el a n d th e u ser -pr o gr amma bl e mut e function , reducing the lev el by 1 to 6 0 decibel s ( dep endi ng on the user ’ s p ro gra mmin g). Th e f a ct o r y de f a u l t sett in g g i v e s a 20 d ec ibe l red u cti o n in output.
18 Se tu p an d I nst al l at ion con nec tions and c ables The Nº380S in c o rpo ra t es bot h R C A-ty pe a n d XLR -type c o nn ect o rs f or a u d io s i g- na l in pu t an d ou tp ut .
19 set up o v ervie w The Nº380S P rea mp l i f ie r ha s ma n y p ro visi o ns f or c us to m-ta il o rin g t he s y st em ’ s o per at io n t o mat c h y o ur p re f ere nc e s .
20 The f a cto ry de f a u lt in put na me is NO T USED f o r ea ch in pu t e x cep t CD1 and CA S 3 (f or “ casse tte in in put 3 ” , th e m o st c omm o n r ec or d in g de v i ce); t h ese w er e co nf i g- ur ed f or th e Q u ic k Sta rt port io n o f this ma nu a l .
21 as s igning record outp ut s 5 IF T H E SO U RCE I N Q U E ST I O N IS A R E C O RD AB LE D EV I CE… Y ou w ill be fu rthe r p ro mp t ed to a s soc ia t e a pa r ti c u l ar r ec or d output with th is pa r t ic u l a r de v i ce . Inst ea d of s h o w in g “ NE W D AT A , ” the displ a y wi ll read “ RCD: N ON E ” a s shown b e low .
22 r esult s of unr ealist ic te sts The Nº380S P r eam p lif i er h as bee n op t imiz ed t o y i e l d op t imum s onic per f or - mance u nder normal, real- w orl d operating conditions . T hi s app roa ch inv olv es no dis a d v a nta g e wh en t h e u nit is u sed a s des i g ned .
23 4 PRE SS AN D HO LD TH E MOD E B UTT O N O N T H E F RO N T P A N E L Aft er a f ew s eco n ds t he d is p l a y will c h an ge t o s ho w S E T DATA , a s b el ow .
24 In o r de r t o tak e a d va nta g e of t his aut omat ic output l e v el sett in g , f o ll o w th e st ep s be lo w: 1 S EL ECT THE I N PU T WHO SE LE VEL Y O U W OUL D L IK E T O “ AU TOMATE” 2 A DJUS T THE V OLUME TO Y OUR PREFERR ED L E VEL This w ill be t he p r ef err ed , p r o gra mmed l e v e l .
25 5 PR E SS AN D HO LD TH E MO D E B UTT O N A G AI N… u nt il th e d isp l a y re a ds NE W D ATA . This in di c at e s th a t y o ur n e w aut omat ic output le v el h a s been st o red in n o n v o la t il e me m o r y .
26 2 ADJUST THE V OLU ME KNOB T O Y OUR PREFERRE D SE T TING Y ou ma y se l ect a n y v a lu e bet w ee n - 1 an d -60 d ec ibe ls (in c lu si v e), in o n e- deci b el i ncre me n ts.
27 ma l v ol ume m ode of o pe ra t i on . The d is p l a y wil l rea d LOC K OF F to in d ic a te t h e re turn t o n o rmal o pera t i on . st andb y tim er In a s imil ar f as hi on , y o u ma y el.
28 O pe r ati on al M odes the m onit or mode Th e ma jo rity of t im e y o u sp en d w ith y our Nº380S w il l be s pent in t he mo ni tor m ode . In t his m od e , t he d is p l a y ind ic a te s th e na me o f th e in pu t y ou h a v e se- l ect ed a n d th e list e nin g v ol um e (in de c ibe ls).
29 The r ecor d outputs ma y be d isco nn ect ed (o r “ de f ea ted ”) b y pr es sin g the i nput selec t or bu tt o n of t he c urr ent l y se l ect ed (t o-be-re co r ded) in p ut a se co n d t ime . Do in g s o w ill t o gg l e t he r ec or d outputs o n a nd o f f .
30 balan ce c ont r ol tip P r ec ise balan ce c o ntr o l is e sse nt ial f o r obta in in g a c cu ra t e s ou n dsta gin g . Ou tp ut imba l a n ce s du e t o as ymm etri c a l p l a c eme nt of t h e l ou ds p eak ers in t h e roo m a re c omm o n , a n d de gra d e ima g in g a ccu ra cy .
31 U sin g Su rr oun d Soun d P r oc e s sors The Nº380S P rea mp l ifi er in co rp or at e s a s pec ial s u rro un d s ou n d p roc e ss o r mod e w hi c h mak es it u n iqu e l y c a pab l e o f int eg ra t in g th e hi gh es t perf orma n ce a u dio w ith s urr ou n d so u n d—th a t is , dua l-p urp ose mu si c a nd m o vi e sy st em s .
32 the SS P must n ot be in a t ape loop The l ast re ma inin g alt e rnat i v e w ou ld se em t o be t o inse r t th e de cod er “wit hin ” a p re am p lifi e r b y hoo king it u p in a ta pe l oop .
33 wiri ng di agr am using an SS P LF RF Ctr RS LS Listening Room video 1 video 2 video 3 video 4 Surround Sound Processor Sub Surround P ower Amplifier Center/Sub P ower Amplifier Main (Front) P ower.
34 Lin k ed F un c t ions The Nº380S h a s th e a b il ity to “l ink ” se v era l o f its fu nct io ns t o c erta in co m pa ti b le M ar k L e vins o n co m po ne nts (s u ch a s t he Nº30 . 5 or Nº36S d ig ita l p r oce ss o rs a n d th e Nº3 1 .
35 Car e an d M ai n t en an c e T o rem ov e du st f r om t he c a b in et of t h e Nº380S , u se a f ea th er du st e r . T o re m o v e dirt an d f in g erp rint s , w e r ec omm en d is op r o p y l a l c ohol and a s of t clot h .
36 U .S . an d Can adian W arr anty 90-day lim it ed w arr anty This Ma r k Le vinso n ® p r odu ct is w arr a nted t o be f ree f r o m de f ect s in ma t eria l a n d w orkman ship under no r mal use fo r a per io d of ni net y ( 9 0 ) da ys fr om the date of purchas e .
37 Ob t aining Ser v ic e W e ta k e gr ea t p rid e in ou r d ea le rs . E x peri en c e , d edi ca t i on , an d int e grity ma k e th es e p ro f e ss io na ls i dea ll y su ited t o a ss ist w ith o ur c u sto m ers ’ se r vi ce n eeds . If y our M a rk L e vins o n co m pon ent mu s t be ser vi ced , p le ase c o nta ct y o ur d ea l er .
38 Spec ifi c at i ons T h e c or rela t io n bet ween pu bl is h ed spe c if ic at io ns a nd s o n ic qua li ty is u n rel ia ble . A l ist of n u m bers reveals vi rtua ll y not h i n g . All t ec h n ica l meas u rem ent s mu st be s ub- je c t t o qual it at ive as we ll as qua nt it at ive i n ter pre tat i o n .
39 D i m ensions (AC input) 13.38" 34 cm 7.68" 19.5 cm 13.38" 34 cm 2.25" 5.7 cm 2.96" 7.5 cm 3.76" 9.5 cm 0.08" 2 mm 3.125" 7.9 cm 0.5" 1.3 cm 0.925" 2.3 cm 15.55" 39.5 cm 0.425" 1.1 cm 0.10" 2.
630382 © 8/1999 Madrigal Audio Laboratories, Inc. All rights reserved. Printed in U.S.A. is a registered trademark of Madrigal Audio Laboratories, Inc. a Harman International company MADRIGAL AUDIO LABORA T ORIES R Madrigal Audio Laboratories, Inc. 2081 South Main Street, P.
デバイスMadrigal Audio N380S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：
Madrigal Audio N380S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Madrigal Audio N380S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。Madrigal Audio N380S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。Madrigal Audio N380S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。
Madrigal Audio N380S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Madrigal Audio N380S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、Madrigal Audio N380S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Madrigal Audio N380S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。
