ClarionメーカーAPX480Mの使用説明書/サービス説明書
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OPERATI N/ INSTAl~ N MANUAL.
Clarion APX480M Power System Amplifier INTRODUCTION The Clarion APX480M is a full-featured four-channel amplifier incorporating the following features: • Specially coated circuit boards, that resist mold, mildew and moisture damage. • Pulse-Width Modulated (PWM) MOSFET power supply for maximum performance with minimal distortion.
Owner's Manual DESCRIPTION The APX480M uses an unregulated MOSFET power supply for superior sound and output wattage. In addition, a toroid-coil is used to transfer power with minimal performance loss due to heat. To avoid unwanted noise, a double-sided conformal printed circuit board with strategically placed components keeps AM RFI subdued.
2 Clarion APX480M Power System Amplifier The RCA connections are gold plated for optimum performance and low sig- nal loss. The RCA connectors are labeled CH 1 (front left), CH 2 (front right), CH 3 (rear left), and CH 4 (rear right). In applications where RCA signals are not present, the speaker level output from the head unit can be used.
clarion Operation/Installation Manual • CH 3/4 Frequency Range Multiplier - When engaged, this switch increases the crossover frequency of CH 3/4 by a factor of 10. Example: If the frequency hertz dial is set to 240Hz, pushing in the Frequency Range Multiplier changes the setting to 2400Hz.
4 clarion APX480M Power System Amplifier INSTALLATION This section suggests Mounting and Wiring Precautions for installing the Clarion APX480M amplifier. If you do not posses the necessary tools and installation experience, do not attempt to install this amplifier.
clarion Operation/Installation Manual 6. When replacing the amplifier's fuse, always use one having the same amperage rating. Substituting a higher rated fuse or a slow-blow type can result in serious damage to the amplifier.
· clarion APX480M Power System Amplifier 4-Channel Stereo System 2-Channel High-Pass, 2-Channel Low-Pass BASS r- GAIN -, EXTENDER CH1/2 CH3/4 CH1/2 61~6~~ OV~O~dl~ SOURCE SELECT CHl12 CHl 2CH STEREO .
clarion Operation/Installation Manual 2-Channel Stereo System with Low-Pass Bridged Mono Channel CH1/2-MODE-CH3/4 BASS I GAIN -, EXTENDER CH1/2 CH3/4 CH1/2 SOURCE SELECT ~ 2CH 4CH BASS CHll2 STEREO MONO If cii2ci MONO CHl MONO ~ STEREO CH3I4 MONO L Satellite CH1/2 FREQ CH1/2 FILTER CH3/4FREQ - RANGE - CH3/4 FILTER H 5 :0.
clarion APX480M Power System Amplifier 2-Channel High Power System (Satellite or Subwoofer) CH1/2 -MODE-CH3/4 CH1/2 CH1 MONO MONO BASS I GAIN -, EXTENDER CH1/2 CH3/4 CH1/2 SOURCE SELECT cjj] 2CH 4CH B.
clarion Operation/Installation Ma~ual Mixed-Mode System On Rear; Full-Range Speakers On Front BASS ,GAIN-, EXTENDER CH1/2 CH3/4 CH1/2 ~~~~gf CH1/2 -MODE-CH3/4 CH112 CH1 2CH STEREO MONO MONO lO 0 0 2CH.
Clarion APX480M Power System Amplifier SETTING THE GAIN After completing the installation, follow these steps to set the Gain Control and then perform the Final System Checks. 1. Turn the Gain Control all the way counter-clockwise. 2. Turn the vehicle's Ignition Switch to the ON position.
clarion Operation/Installation Manual FINAL SYSTEM CHECK 1. Start the engine and turn on the source unit. After a two-second delay, slowly increase the Volume Control and listen to the audio. If you hear any noise, static, distortion or no sound at all, check the connections, and also refer to Troubleshooting.
Clarion APX480M Power System Amplifier Problem Amplifier fuse keeps blowing. Solution Incorrect wiring or short circuit. Review Installation and check all wiring connections. Problem Whining or ticking noise in the audio with engine on. Solution Amplifier is picking up alternator noise or radiated noise.
clarion Operation/Installation Manual CLARION LIMITED WARRANTY For USA and Canada only If purchased from an authorized Clarion dealer, this product is warranted against all defects in materials and workmanship for a period of one (1) year from the date of original purchase.
80-0480M-01.
clarion® 281-0624-00 2003/8 CLARION LIMITED WARRANTY For USA and Canada only If purchased from an authorized Clarion dealer, this product is warranted against all defects in materials and workmanship for a period of one (1) year from the date of original purchase.
デバイスClarion APX480M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:
Clarion APX480M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Clarion APX480M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。Clarion APX480M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。Clarion APX480M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。
Clarion APX480M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Clarion APX480M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、Clarion APX480M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Clarion APX480M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。