HarmanメーカーHK 990の使用説明書/サービス説明書
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Int egr at ed a mpl ifie r HK 990 Owner’s Manual.
T able of Contents HK 9 9 0 2 SAFETY INSTRUCTIONS 3 INTRODUCTION AND FEA TURES 4 FRONT P ANEL CONTROLS AND FUNCTIONS 5 REAR P ANEL CONNECTIONS 6 REMOTE CONTROL 8 REMOTE CONTROL FUNCTION LIST 10 SETUP .
Safety Instructions HK 9 9 0 3 Important Safety Instructions Read these instructions. 1 . Keep these instructions. 2 . Heed all warnings. 3 . Follow all instructions. 4 . Do not use this apparatus near water . 5 . Clean only with a dry cloth. 6 . Do not block any ventilation openings.
4 HK 9 9 0 Introduction Congratulations on your choice of the Harman Kardon ® HK 990 Integrated Amplifier . In order to obtain the best performance from this integrated amplifier , please be sure to read this owner’s manual and use your integrated amplifier only in accordance with its instructions.
5 HK 9 9 0 Controls and Functions 1 Power indicator: This LED will illuminate in amber when the unit is in the Standby mode to signal that the unit is ready to be turned on. When the unit is in operation, the indicator will turn white. 2 System power control: Press this button to turn on the HK 990; press it again to turn the unit off (to Standby).
6 HK 9 9 0 Connections 0 Right Speaker output, System 2. 1 Right Speaker output, System 1. 2 RS-232 connector for possible future PC update, plus Update switch. 3 Input jacks for one or two subwoofer signals from external surround processor . 4 Output jacks for two subwoofers.
7 HK 9 9 0 Connections Connecting Other Components Make sure your amplifier and other components are turned off. 1. Connect each component’s output/play jacks to the corresponding input jacks on the 2. back of your amplifier and, if available, the component’s input/record jacks to the output jacks of the H K 990.
8 HK 9 9 0 Remote Control Independent Remote Control The system remote of the HK 990 can control the amplifier , compa tible tuners, CD players and CD recorders. The Remote In jack of units without an integra ted IR receiver must be connected to the amplifier’s Remote Control Output jack so tha t the system remote control can operate them.
9 HK 9 9 0 Remote Control HK 990 Remote Control Functions Device On/Off : Press these two buttons to s witch on and off a (Harman Kardon) device selected with the Mode button or selected by pressing its System On source button (in both cases, the System On device button lights up).
10 HK 9 9 0 Remote Function List Button name HK 990 CD player T uner CDR T ape TV , Processor , Phono, Aux Device On (Selected device) On On On On On - Device Off (Selected device) Off Off Off Off Off.
11 HK 9 9 0 Setup Instructions HK 990 – Setup Here are the factory settings of the HK 990 stereo integrated amplifier: Source listen: CD • Source record: CD • Processor input: analog unbalanced.
12 HK 9 9 0 Setup Instructions Audio Mode The HK 990 can handle analog as well as digital signals. It can process any input in the digital domain to equalize the signal and tailor the sound to the loudspeakers and room acoustics, once either the EzSet / EQ or the Manual Bass Management has been set up (see below).
13 HK 9 9 0 Setup Instructions c) Once the sweeps are performed without error , the display will show “Filter Design, please wait…” During this process, the filter parameters are computed and written into the DSP flash memor y . When this is done, the system goes to Step 4.
14 HK 9 9 0 Operating Instructions Listening to Y our CD Player , T ape Deck, T uner or Other Source Press the Power switch 1. 2 to turn on the amplifier . The power indicator lights white and the protection circuitry checks for short circuits or other problems for a few seconds before sound output.
15 HK 9 9 0 T roubleshooting T roubleshooting This unit is designed for trouble-free operation. Most problems users encounter are due to operating errors. So if you ha ve a problem, first check this list for a possible solution. If the problem persists, consult your authorized Harman Kardon service center .
HK 9 9 0 16 Specifications Specifications Continuous average power per channel (FTC), 20Hz – 20kHz, both channels driven: 150 watts @ <0.03% THD (8 ohms) 300 watts @ <0.
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Harman Consumer, Inc. 8500 Balboa Boulevard, Northridge, CA 91329 USA 516.255.4545 (USA only) Made in P.R.C. © 2010 Harman International Industries, Incorporated. All rights reserved. Features, specifications and appearance are subject to change without notice.
デバイスHarman HK 990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:
Harman HK 990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Harman HK 990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。Harman HK 990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。Harman HK 990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。
Harman HK 990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Harman HK 990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、Harman HK 990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Harman HK 990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。