Directed Electronicsメーカー450.5の使用説明書/サービス説明書
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model 450.5.
2 © 2003 Directed Electronics, Inc.
3 © 2003 Directed Electronics, Inc T ABLE OF CONTENTS CONGRA TULA TIONS Congratulations for choosing a Viper Audio power amplifier from Directed Electronics, the industry leader in high quality automotive security and audio equipment since 1990.
4 © 2003 Directed Electronics, Inc Directed Electronics, Inc. promises to the original purchaser , to replace this product should it prove to be defective in workman- ship or material under normal us.
5 © 2003 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 © 2003 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 © 2003 Directed Electronics, Inc electronics and the lower your speaker load, the more heat is generated. For low impedance speaker applications or restricted ventilation installations, an external cooling fan may be advisable.
8 © 2003 Directed Electronics, Inc 1. 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 between 150mV and 8 volts.
9 © 2003 Directed Electronics, Inc FIGURE 2—AMPLIFIER CONNECTIONS 450.5 REAR 2 1 5 4 6 1. R R e e m m o o t t e e T T u u r r n n O O n n - This terminal turns on the amplifier when (+) 12 volt is applied to it. Connect it to the remote turn on lead of the head unit or signal source.
10 © 2003 Directed Electronics, Inc TOP P ANEL CONTROLS 1. I I n n p p u u t t G G a a i i n n A A d d j j u u s s t t m m e e n n t t s s - Control amplifier sensitivity and are used to match the input level of the ampli- fier to the output level of the signal source.
11 © 2003 Directed Electronics, Inc FIGURE 3—AMPLIFIER CONTROLS TOP 5 1 3 6 7 4 5 2.
12 © 2003 Directed Electronics, Inc Control Panel Cover The amplifier’ s gain and filter controls are mounted under the elliptical control panel cover .
13 © 2003 Directed Electronics, Inc SPEAKER WIRING DIAGRAMS Five channel operation (bottom view) Three channel operation (bottom view) N N O O T T E E : : The dual + and -- subout terminals of the 1100.5 are paralleled inter nally and the combined load impedance should be taken into consideration when connecting multiple subwoofers.
14 © 2003 Directed Electronics, Inc Y our Viper Audio power amplifier needs to be adjusted carefully to achieve maximum performance. These are some guidelines to follow when fine-tuning the amplifier . For normal complete system application, the crossover selection switches should be set to HPF .
15 © 2003 Directed Electronics, Inc SPECIFICA TIONS RMS continuous power per channel, Channels 1-4 driven into 4 ohms from 20 to 20,000 Hz, with less than 0.08% total Harmonic Distortion @ 14.4 VDC. Channel 5 driven into 4 ohms from 20-250 Hz, with less than 0.
16 © 2003 Directed Electronics, Inc 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.
デバイスDirected Electronics 450.5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：
Directed Electronics 450.5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 450.5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 450.5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 450.5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 450.5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 450.5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 450.5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 450.5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。
