Directed Electronicsメーカーd300.1の使用説明書/サービス説明書
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model d300.1.
2 © 2002 Directed Electronics, Inc.
3 © 2002 Directed Electronics, Inc T ABLE OF CONTENTS CONGRA TULA TIONS Congratulations for choosing a Viper Audio power amplifier from Directed Electronics, the industr y leader in high quality automotive security and audio equipment since 1990.
LIMITED TWO-YEAR CONSUMER W ARRANTY 4 © 2002 Directed Electronics, Inc Directed Electronics, Inc. promises to the original purchaser , to replace this product should it prove to be defective in workm.
5 © 2002 Directed Electronics, Inc High-powered car audio systems may produce sound pressure levels that exceed the threshold at which hearing loss may result. They may also impair a driver’ s ability to hear traffic sounds or emergency vehi- cles.
6 © 2002 Directed Electronics, Inc INST ALLA TION GUIDELINES 1. Please read this owner’ s manual carefully before installing this ampli- fier . 2. Disconnect the batter y ground terminal prior to making any elec- trical connections.
7 © 2002 Directed Electronics, Inc lower your speaker load, the more heat is generated. For low imped- ance speaker applications or restricted ventilation installations, an external cooling fan may be advisable.
8 © 2002 Directed Electronics, Inc 1. R R C C A A O O u u t t p p u u t t J J a a c c k k s s - These pass through RCA jacks can be used to send a signal to a second amplifier . 2. R R C C A A I I n n p p u u t t J J a a c c k k s s - Accepts line level outputs from head units or signal processors at voltages between 150mV and 8 volts.
9 © 2002 Directed Electronics, Inc FIGURE 2—AMPLIFIER CONNECTIONS d300.1REAR 1 2 4 3 5 1. S S u u b b o o u u t t t t e e r r m m i i n n a a l l s s - Connect subwoofers to these terminals. (Refer to the Speaker Connection section of this guide.) 2.
10 © 2002 Directed Electronics, Inc T op Panel Cover T T o o i i n n s s t t a a l l l l t t h h e e c c o o v v e e r r - Place the straight end of the control panel cover into the notched end of the amplifier’ s top panel while elevating the cur ved end.
SPEAKER WIRING DIAGRAMS 11 © 2002 Directed Electronics, Inc Single subwoofer connection (bottom view) N N O O T T E E : : The dual + and -- subout terminals of the d300.1 are paralleled internally and the combined load impedance should be taken into consideration when connecting multiple subwoofers.
12 © 2002 Directed Electronics, Inc CROSSOVER SETTINGS AND GAIN ADJUSTMENT Y our Viper Audio power amplifier needs to be adjusted carefully to achieve maximum performance.
SPECIFICA TIONS 13 © 2002 Directed Electronics, Inc Viper model 300.1 RMS continuous power driven into 4 ohms from 20 to 250 Hz with less than 0.4% T otal Harmonic Distortion @ 14.4 VDC RMS continuous power driven into 2 ohms from 20 to 250Hz with less than 0.
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The company behind this system is Directed Electronics, Inc. Since its inception, Directed has had one purpose, to provide customers with the finest vehicle security , car stereo products, rear seat entertainment, and accessories available.
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Directed Electronics d300.1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Directed Electronics d300.1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。Directed Electronics d300.1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。Directed Electronics d300.1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。
Directed Electronics d300.1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Directed Electronics d300.1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、Directed Electronics d300.1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Directed Electronics d300.1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。
