MackieメーカーSA1232の使用説明書/サービス説明書
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SA 1 2 3 2 3-W A Y ACTIVE SPEAKER SYSTEM USER’S MANUAL.
2 SAFETY INSTRUCTIONS 1. Read Instructions — All the safety and operation instructions should be read before this Mackie product is operated. 2. Retain Instructions — The safety and operating instructions should be kept for future reference.
3 Lend Me Y our Ears Exposure to e xtremely high noise lev els may cause permanent hearing loss. In- dividuals vary consider ably in susceptibility to noise- induced hearing loss, but nearly ev eryone will lose some hearing if exposed to suffi- ciently intense noise for a period of time .
4 INTRODUCTION The motor structure uses a high-gr ade neodymium magnet pr oviding e xtraor di- narily high BL (gauss) and performance . The magnetic structure for both the high- frequenc y and mid-fr .
5 MAIN INPUT This is a female XLR -type connector that accepts a balanced line-lev el signal from a mixing console or other signal sour ce . LOOP OUT This is a male XLR -type connector that produces e xactly the same signal that is connected to the MAIN INPUT jack.
6 PLACEMENT The SA1232 speak er is designed to sit on the floor or stage . WARNING : The cabinet has no rigging points and is not suit- able for rigging. NEVER attempt to suspend the SA1232 by its handles. The SA 1232 should never be pole-mounted. Y ou can cr eate a horizontal arra y by plac- ing the cabinets side-b y-side .
7 Minimum R ecommended Amperage Service 115V 15 Amps 20 Amps 230V 10 Amps 16 Amps A C sags, or lack of current can be au- dible . When running into this type of problem, the anomaly gener ally encoun- tered is similar to that of a pr ocessor compressing the input signal v ery hard.
8 5000 watts of po wer . This provides the headroom necessary to deal with the peak transient signals that must be r eproduced. The A C current supplied to the activ e speaker is especially critical to the o ver all performance of the audio system.
9 SER VICE INFORMA TION Warranty Service If y ou think your loudspeaker has a problem, please do e verything you can to confirm it before calling for service , includ- ing reading thr ough the following Troubleshooting section. Doing so might sav e y ou from being depriv ed of your Mackie loudspeaker .
10 Repair Service for the SA1232 is a vailable only from one of our authorized domestic ser- vice stations or at the factory service center located in Whitinsville , Massachusetts. Ser- vice outside the United States can be obtained through local dealers or distributors.
11 Lo w Frequenc y Section Number of Drivers 2 Woofer Size 12" Voice Coil Diameter 3" with Inside/Outside winding Diaphragm Material Epoxy-reinforced Cellulose Magnet Type Ferrite Constructi.
12 Architects and Engineers’ Specifications The rear mounted amplifier assembly shall comprise separ ate signal and A C power panels separ ated by a lar ge aluminum heat sink.
13 Graphs SA1232 Frequency Response On-Axis Frequency (Hz) SPL, 100 dB @ 1kHz (ref.) 20 70 80 90 100 110 100 1000 10000 20000 Frequency (Hz) Vert BW Horz BW –6 dB Beamwidth (degrees) 20 60 120 180 240 300 360 100 1000 10000 20000 SA1232 Beamwidth vs.
14 Frequency (Hz) Attenuation (dB) 20 100 1000 10000 20000 – 30 – 20 – 10 0 10 0 deg 10 deg 20 deg 30 deg 40 deg SA1232 Horizontal Off-Axis Frequency Response Frequency (Hz) Attenuation (dB) 20 .
15 SA1232 LIMITED W ARRANTY thorized Service Center and they can’t find any thing wrong with it, you may be charged a ser- vice fee. 4. If the Mackie Authorized Service Center is lo- cated in another city, pack the loudspeaker in its original shipping carton.
® ® ® ™ Mackie Designs Inc. Mackie Designs Inc. 16220 W ood-Red Rd. NE • Woodinville, W A 98072 • USA US & Ca na da : 800/898-3211 Europe, Asia, Central & South America: 425 /487-4333 Middle East & Africa: 31-20-654-4000 Fax : 42 5/487-4337 • w ww.
デバイスMackie SA1232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:
Mackie SA1232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Mackie SA1232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。Mackie SA1232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。Mackie SA1232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。
Mackie SA1232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Mackie SA1232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、Mackie SA1232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Mackie SA1232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。