MackieメーカーHR824 MK2の使用説明書/サービス説明書
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OWNER’S MANUAL HR824 MK2 High R esolut ion Ac tive S tudio Monitor.
HR84 MK HR824 MK2 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water . 6. Clean only with dry cloth. Use a non-scratch cloth to protect the finish.
Owner’ s Manual Owner’ s Manual INTRODUCTION • The amplifiers are designed to provide maximum acoustic output from the speakers, yet minimize the danger of speaker damage due to overdriving.
4 HR84 MK HR824 MK2 T he C a bi ne t .. . The cabinet is made of MDF with a high-gloss piano- black finish. Internal bracing increases the str ength and rigidity (stiffness) of the box. An open-cell adiabatic foam material fills the inside of the box to absorb inter- nal reflections and dampen standing waves.
Owner’ s Manual Owner’ s Manual AUT O STA NDBY ON MA INS I NPU T 1 20 VAC 60 Hz 1 50W SI GNA L INP U TS B AL /UN B AL AC OU STIC SP AC E 0 d B – 2d B – 3d B – 4 dB 20 10 0Hz LO W FREQ LO.
HR84 MK HR824 MK2 F e e l f r e e t o e x p e ri m e n t . In many respects, every room is unique in terms of its acoustics. Even after you’ve read about how to set the HR824 MK2’s r ear panel switches, try other settings t o se e if your particular room environment requires d if fe r en t adjustments.
Part No. 0022104 Rev . B1 11/07 ©2007 LOUD T echnologies Inc. All Rights Reserved. Owner’ s Manual Owner’ s Manual Monitor 1 Monitor 2 • Please write the serial number for your studio monitor here (all studio monitors if you have more than one) for future reference (i.
8 HR84 MK HR824 MK2 REAR P ANEL D ES CR IP TI ON . IN P U T S E N SI TI V IT Y AU TO ST AN DBY O N ON ACOUSTIC SPACE LOW FREQ HIGH FREQ. POWER MODE NORMAL OFF HA LF QU AR T E R W H OL E ( N O.
9 Owner’ s Manual Owner’ s Manual AU T O ST A ND B Y ON M A I N S I N P U T 1 2 0 V A C 6 0 H z 1 5 0 W S I G N A L I N P U T S B A L / U N B A L AC OU S T IC S P AC E 0 d B – 2d B – 3d B – .
10 HR84 MK HR824 MK2 AUTO STAN DBY ON MAI NS I NPU T 1 20 VAC 60 Hz 1 50W SIG NA L INP UTS BA L/ UNB AL ACO UST IC SP ACE 0 dB – 2dB – 3dB – 4 dB 20 100 Hz LOW FR EQ LOW CUT 24dB /oct L OW.
11 Owner’ s Manual Owner’ s Manual • Wh en th e POW ER MO DE [6 ] swi tc h i s in th e O N po si t i on ( and t he fr ont p ane l pow er sw it ch [9 ] i s in th e IN p osi ti on) , app ly ing A .
1 HR84 MK HR824 MK2 FRONT P ANEL DESCRIPTION O v e r l o a d P r o t e ct • If y ou se e t he ov er loa d ind ic ato r [10 ] bli nk ing m or e th an ju st oc ca sio na lly , it ’ s a n in di cat io n t ha t y ou sh ou ld r ed u c e t he s i g na l lev el co mi ng fr om yo ur mi xer o r o th er si gn al so urc e.
1 Owner’ s Manual Owner’ s Manual T he rm a l Pr ot ec t All amplifiers produce heat. The HR824 MK2 is de- signed to be efficient both electrically and thermally .
14 HR84 MK HR824 MK2 SER VICE INFO Details concerning W arranty Service are spelled out in the W arranty section on page 19. If you think your monitor has a problem, please check out the following troubleshooting tips and do your best to confirm the problem.
1 Owner’ s Manual Owner’ s Manual R ep ai r If your HR824 MK2 needs service, follow these instructions: 1. Review the preceding troubleshooting suggestions. Please. 2. Call T ech Support at 1-800-898-3211, 7 am to 5 pm PST , to explain the problem and obtain a Service Request Number .
1 HR84 MK HR824 MK2 TECHNICAL INFORMA TION Amplier Section Low-frequency power amplifier Rated Power (at 1 kHz with 1% THD): 150 watts Rated Load Impedance: 4 ohms Burst Power Output: 350 watts Rated THD (1W to –1 dB of rated power): 0.
1 Owner’ s Manual Owner’ s Manual Acoustic Section Free-Field Frequency Response: ±1.5 dB, 37 Hz to 20 kHz Lower cutoff frequency: –3 dB @ 35 Hz Upper cutoff frequency: –3 dB @ 22 kHz Sound Pressure Level at 1 meter , –7.
18 HR84 MK HR824 MK2 +2 d B 0 2 3 1 –2 d B HI GH FR EQ . CL IP SE NS E CL IP SE NS E CI R CUI T HF T RAN SD UCE R TH ER MAL M ODE LE R B AL ANC ED LI NE IN PU TS UN B ALA NC ED LI NE IN PU T S.
19 Owner’ s Manual Owner’ s Manual HR824 MK2 Limited W arranty A. LOUD T echnologies Inc. warrants all materials, workmanship and proper operation of this product for a period of one year from the original date of purchase.
16220 W ood-Red Road NE • W oodinville, W A 98072 • USA United States and Canada: 800.898.3211 Europe, Asia, Central and S outh America: 425.487 .4333 Middle East and Africa: 31.20.654.4000 F ax: 425.487 .4337 • www .mackie.com E -mail: sales@mackie.
デバイスMackie HR824 MK2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 HR824 MK2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 HR824 MK2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 HR824 MK2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 HR824 MK2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 HR824 MK2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 HR824 MK2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 HR824 MK2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 HR824 MK2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。