Gebruiksaanwijzing /service van het product HR824 van de fabrikant Mackie
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HR8 24 HIGH RESOLUTION ACTIVE STUDIO MONITOR O WN E R ’ S MAN U AL OL PWR HIGH RESOLUTION STUDIO MONITOR ON.
CAUTION AVIS RISK OF ELECTRIC SHOCK DO NOT OPEN RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL ATTENTION: POUR EVITER LES RISQUES DE CHOC ELECTRIQUE, NE PAS ENLEVER LE COUVERCLE.
3 INTRODUCTION In short, all the complex interconnected components in the system ar e designed to work in harmony with each other to produce the best possible sound.
4 1. Connect the line-level monitor signal from your mixer (or other signal source) to the SIGNAL INPUT jack on the HR824 Studio Monitor ( 1 ⁄ 4 -inch TRS, XLR, or RCA). 2. Connect the supplied AC power cord to the IEC socket on the back of the monitor .
5 ACOUSTIC SPACE HIGH FREQ. POWER MODE NORMAL OFF HALF QUARTER A B C WHOLE (NORMAL) 0 (NORMAL) – 2dB + 2dB INPUT SENSITIVITY ACOUSTIC SPACE APPLICATIONS C SPEAKERS AGAINST WALL SPEAKERS IN CORNERS B.
6 OL PWR HIGH RESOLUTION STUDIO MONITOR ON OFF OL PWR HIGH RESOLUTION STUDIO MONITOR ON OFF Figur e 2. Horizontal Placement Additional T idbits of Wisdom • When you shut down your equipment, turn off the HR824 studio monitors first to prevent thumps and other noises generated by any upstream equipment from coming out the speakers.
7 ® Part No. 820-226-00 Rev. A 12/00 ©2000 Mackie Designs Inc., All Rights Reserved. Printed in the U.S.A. A Few W ords About THX ® pm3™ Certification Nearly two decades ago, George Lucas turned a passion for great sound into the world’s most accepted and trusted solution for achieving it.
8 REAR P ANEL DESCRIPTION INPUT SENSITIVITY NORMAL OFF INPUT SENSITIVITY – 10 d B The HR824 expects a line-level signal at its input connectors. • The refer ence sensitivity is –7.5 dBu=100 dB SPL at one meter (39 inches) with the INPUT SENSITIVITY control set to its NORMAL position (in other words, wide open).
9 somewhat. Low-frequency information r equires the largest amount of an amplifier’s output, so restricting the low-fr equency content allows raising the mid-frequency level somewhat. If your client insists on mixing LOUD, this may be a workable strategy .
10 Conversely , if your mixes ar e consistently too bright, then adding some additional high frequency energy in the monitors satisfies your ears, and the r esultant mix has less HF content. The timbre of your monitors affects the way that your mixes play on other equip- ment.
11 The HR824 is a bass reflex 6th-order system. Rather than use ports, the vent takes the form of a passive radiator , a mass-loaded flat piston coupled to the air trapped within the enclo- sure. Y ou can’t see the passive radiator because it is located at the rear of the cabinet, behind the power amplifier assembly .
12 OL PWR ON FRONT P ANEL DESCRIPTION Overload Protect The high and low frequency power amplifiers have clipping detectors that light the OL LED when either power amplifier output clips.
13 Thermal Protect All amplifiers produce heat. The HR824 is designed to be efficient both electrically and ther- mally . • If for some reason the heatsinks get too hot, a thermal switch activates, placing the HR824 into Standby mode (indicated when the red PWR LED turns off).
14 • If it’s a stereo pair , try switching them around. For example, if a left output is presumed dead, switch the left and right cords at the monitor end. If the problem switches sides, it’s not the monitor . It could be a bad cable, or no signal from the mixer .
15 1. Review the preceding troubleshooting suggestions. Please. 2. Call T ech Support at 1-800-258-6883, 7 am to 5 pm PST , to explain the problem and request an RA (Return Authorization) number . Have your monitor’s serial number(s) ready . Y ou must have an RA number before you can obtain service at the factory .
16 +2 dB 0 2 3 1 – 2 dB HIGH FREQ. CLIP SENSE OVERLO AD LED CLIP SENSE CIRCUIT HF TRANSDUCER THERMAL MODELER BALANCED LINE INPUTS UNBALANCED LINE INPUT SENSITIVITY COMPRESSOR CROSSOVER HI-FREQ WHOLE.
17 Crossover Section Crossover Type: Modified Linkwitz-Riley, 24 dB/octave @ 1800Hz Input Impedance: 20k Ω , balanced bridging Compressor: Independent high and low frequency overload detection Acous.
18 HR824 Acoustic Space Filter Response -15 +5 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 -0 +1 +2 +3 +4 d B u 10 20k 20 50 100 200 500 1k 2k 5k 10k Hz ® HR824 High Frequency EQ Filter Response -.
19 This page originally contained an additional appendix which clearly and succinctly set forth the five simple steps to attaining perfection in every part of your life, especially miking drums and editing WIN.INI files…along with several surefir e methods for becoming incredibly rich overnight.
Some of the people at our W oodinville, W ashington factory who helped design, build, sell, and support your product. Some of the people at our W oodinville, W ashington factory who helped design, build, sell, and support your product. ® ® ® ™ Mackie Designs Inc.
Een belangrijk punt na aankoop van elk apparaat Mackie HR824 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Mackie HR824 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Mackie HR824 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Mackie HR824 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Mackie HR824 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Mackie HR824 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Mackie HR824 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Mackie HR824 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
