IntegraメーカーDTA-9.4の使用説明書/サービス説明書
ページ先へ移動 of 16
E n Contents Thank y ou f or pur chasing the Integra Se v en Channel Amplif ier . Please read this manual thor oughly bef ore m aking connections and plugging in the unit. Following the instructions in this manual will enable you to obtain optim um performance and listening enjo yment fr om y our new Se ven Channel Amplif ier .
2 1. Read Instructions – All the safety and operating instructions should be read before the appliance is operated. 2. Retain Instructions – The safety and operating instructions should be retained for future reference. 3. Heed Warnings – All warnings on the appliance and in the operating instructions should be adhered to.
3 1. Recording Copyright Recording of copyrighted material for other than personal use is illegal without permission of the copyright holder. 2. AC Fuse The fuse is located inside the chassis and is not user-serviceable. If power does not come on, contact your Integra/Onkyo authorized service station.
4 Features ■ High output switching power supply dedicated to audio processing ■ Ultra low impedance design with extensive use of copper bus bar, large coil, and ultra heavy gauge wire ■ 7-channe.
5 Supplied accessories Check that the following accessories are supplied with the DTA-9.4. Power cord × 1 Stereo mini-plug cable × 1 (for connecting to the 12V TRIGGER IN terminal on the CONTROL LIN.
6 Precautions Before using the DTA-9.4 power amplifier, be sure to read the page above entitled Important Safeguards and this page of precautions. Ventilation While using the DTA-9.4, the internal temperature will fairly rise. Excessive temperature rise may affect the amplifier performance.
7 Quic k operation guide Here is a quick guide for those who want to listen to music or view their favorite movies as soon as possible. Connections and operations are explained briefly here for the purpose of just getting you started. For those of you who want to operate the DTA-9.
8 Fr ont panel facilities Power On / Off Turns on and off the main power supply for the DTA-9.4. Power Off: The DTA-9.4 turns off. Power On: When no device is connected to the 12V TRIGGER IN terminal, the DTA-9.4 turns on. When a device is connected to the 12V TRIGGER IN terminal, the DTA-9.
9 Rear panel facilities and connections 2. Disconnecting the input terminal Pull out the connection cable while holding down the lever. Note: • When using this balanced connection for a specific channel between the control amplifier and DTA-9.4, set the INPUT SELECT switch to the side (the balanced input side) to select balanced input.
10 + OUTPUT – (Speaker output and binding post) The DTA-9.4 is equipped with high-current binding posts for use at output terminals to the speaker system. To obtain the best in sound quality from the DTA-9.4, we recommend the use of high-quality speaker cables.
11 To prevent damage to circuitry, never short-circuit the positive (+) and negative ( – ) speaker wire. Never short across the speaker cable wire and the rear panel. Caution • Do not connect any devices other than speakers to these terminals. Do not short across the output terminals or across the output terminals and rear panel.
12 R L R L PRE OUT FRONT SUB SURR SURR BACK / ZONE 2 CENTER INPUT SELECT OUTPUT INPUT SELECT OUTPUT INPUT SELECT OUTPUT INPUT SELECT OUTPUT INPUT SELECT OUTPUT INPUT SELECT OUTPUT INPUT SELECT OUTPUT AC INLET 12 V TRIGGER IN CONTROL LINK IN MODEL NO. DTA - 9.
13 T r oub leshooting guide If the DTA-9.4 fails to function normally, first check the following points before contacting your Integra/Onkyo dealer. If the problem is not solved after going through the following list, unplug the power cord and contact your Integra/Onkyo authorized service center.
14 Specifications Amplifier section Continuous average power output (FTC Power, Rated Power) (Measured with AES-17 LPF) Front L/R: 120 Watts per channel min. RMS. Into 8 ohms 2 channel driven, from 20 to 20,000 Hz with no more than 1 % total harmonic distortion.
15 Memo.
Printed in Japan D0303-2 Integra Division of ONKYO U.S.A. CORPORA TION 18 Park W ay, Upper Saddle River , N.J. 07458, U.S.A. T el: 201-785-2600 Fax: 201-785-2650 http://www. integrahometheater .com Integra Division of ONKYO CORPORA TION Sales & Product Planning Div.
デバイスIntegra DTA-9.4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：
Integra DTA-9.4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Integra DTA-9.4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。Integra DTA-9.4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。Integra DTA-9.4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。
Integra DTA-9.4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Integra DTA-9.4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、Integra DTA-9.4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Integra DTA-9.4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。
