MarantzメーカーSC-7S1の使用説明書/サービス説明書
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Model SC-7S1 User Guide Stereo Control Amplifier.
CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER (OR BACK) NO USER-SERVICEABLE PARTS ARE INSIDE REFER SERVICING TO QUALIFIED SERVICE PE.
IMPORTANT SAFETY INSTRUCTIONS READ BEFORE OPERATING EQUIPMENT This product was designed and manufactured to meet strict quality and safety standards. There are, however, some installation and operation precautions which you should be particularly aware of.
1 T ab le of Contents 1. Instruction f or use ......................................................................................................... ........ 2 Foreword ...............................................................................
2 2. Accessories After opening the cover of the packing box, check that the following accessories are included. ● AC Power Cable (Model SC7S1/N1G) (Model SC7S1/U1G) ● Remote Control RC-7S1SC ● AAA (R03) Batteries ● Remote Cable ● Instruction Manual (this Copy) 1.
3 3. Main features of this pr oduct ● The concept: channel separation for super wide range & dynamic audio We think it’s of the utmost importance to extend high frequency response as well as channel separation so you can hear the true meaning of “Super Audio.
4 ATTENUATOR ATTENUATOR ( - dB dB ) UNBALANCED UNBALANCED BALANCED BALANCED INPUT INPUT 1 2 SPEAKERS SPEAKERS 2 1 ATTENUATOR ATTENUATOR ( - dB ) UNBALANCED UNBALANCED BALANCED BALANCED INPUT INPUT 1 2.
5 Standard set-up in using Marantz Monaural Power Amp MA-9S1. Please refer to this connection in the event of using other Power Amps also. ● SC-7S1 doesn't have a Phono equalizer . So in the event of using a turn table, please use a Phono equalizer to connect with the SC-7S1.
6 ATTENUATOR ATTENUATOR ( - dB ) UNBALANCED UNBALANCED BALANCED BALANCED INPUT INPUT 1 2 SPEAKERS SPEAKERS 2 1 ATTENUATOR ATTENUATOR ( - dB ) UNBALANCED UNBALANCED BALANCED BALANCED INPUT INPUT 1 2 SP.
7 Enhance the connection 1 to Bi-Amp connection, and drive the Bass speaker and Mid/High speakers with separate power Amplifiers. ■ Bi-Amp (connection) The benefits of Bi-Wiring; drive the Bass speaker and Mid/High speakers with separate power Amplifiers.
8 ATTENUATOR ATTENUATOR ( - dB dB ) UNBALANCED UNBALANCED BALANCED BALANCED INPUT INPUT 1 2 SPEAKERS 2 1 - - 6 - 3 - 9 - 12 12 0 PUSH ATTENUATOR ATTENUATOR ( - dB dB ) UNBALANCED UNBALANCED BALANCED B.
9 This connection can have options i.e. Y ou ma y connect the units using either balanced or unbalanced cables to connect y our SACD/CD and contr ol Amp. But you can not inter match. Y our Control Amp & P ower Amp can also be wired the same wa y .
10 4. Connections Center speaker Rear speaker (Right Surround) Sub-woofer Front speaker (Left) Rear speaker (Left Surround) Front speaker (Right) Reference listening position appro x.
11 Connection 4 5.1ch multi-c hannel connection This Connection is standard for Multi-channel sound source. This will enable you to experience the high quality sound acoustic for the professional Home theatre and pur e multi channel SACD. The complete system is controlled using 3 SC-7S1 Stereo Contr ol Amplifiers.
12 5. Name and function Front panel 햲 P ower switc h The switch is used to Power the unit ON and or OFF . Once the unit is powered On, the indicator of the Input Selector will illumi- nate for the source selected. The SC-7S1 will be r eady in ap- proximately 8 seconds.
13 Rear panel 5. Name and function 1 Input Balanced terminal This terminal is to connect the components which have bal- anced outputs i.e. SACD, CD Player .
14 ■ For using the Remote Contr ol ● Loading batteries Before using the supplied remote contr ol for the first time, load the batteries in the remote contr ol. The batteries pro- vided are used only to verify the operations of the r emote control.
15 LINE 1 LINE 2 TAPE SACD/CD BALANCED B A VOLUME TRIM ATT EXIT TRIM MODE BALANCED SACD / CD LINE 1 DISPLAY ATT LINE 2 TAPE A SYNC B input input selector selector power power stereo stereo .
16 7. How to operate function and ho w to set up ■ Atten uate function W ith one touch, the volume can be decreased, instantly . The A TT button on the SC-7S1 or the Remote Control, is used for this function. The volume will be indicated in the display window & the indica- tor above the A TT button will be illuminated.
17 7. How to operate function and ho w to set up ■ T rim adjustment function Y ou can adjust the output level within -6.0dB–+6.0dB (0.5dB step) for each channel. ● Ho w to adjust T rim setting In case of 1 unit Press the T rim mode button on the Remote control.
18 If using more than 1 SC-7S1 Set up the ID numbers to the respective SC-7S1s to identify each of the SC-7S1s. Set up the ID No. switch <1> for the main unit of the SC- 7S1 to control others, which is called <Master> unit. The ID No. set up will be indicated in the display window for 3 seconds when the unit is powered on.
19 8. Specification ■ Specification Maximum output voltage (20Hz-20kHz) .... 13.5V (BALANCED) 13.5V (UNBALANCED) Total harmonic distortion (20Hz-20kHz) 0.0015% (BALANCED) 0.003% (UNBALANCED) Frequency response (+0/-3dB) ........ 3Hz–150kHz (BALANCED) 3Hz–150kHz (UNBALANCED) Input sensitivity/Input impedance .
20 Should faults occur, in many cases it is not necessary to consult your dealer or a Marantz technical service department. On the basis of the following checks you will be able to r ectify a number of faults yourself without difficulty .
WARRANTY For warranty information, contact your local Marantz distributor. RETAIN YOUR PURCHASE RECEIPT Your purchase receipt is your permanent record of a valuable purchase. It should be kept in a safe place to be referred to as necessary for insurance purposes or when corresponding with Marantz.
www .marantz.com You can find your nearest authorized distributor or dealer on our website. U.S.A. Marantz America, Inc. 1100 Maplewood Drive, Itasca, IL 60143, U.
デバイスMarantz SC-7S1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：
Marantz SC-7S1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Marantz SC-7S1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。Marantz SC-7S1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。Marantz SC-7S1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。
Marantz SC-7S1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Marantz SC-7S1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、Marantz SC-7S1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Marantz SC-7S1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。
