Instrukcja obsługi Mackie HR824mk2

Mackie monitor HR824mk2

Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Mackie HR824mk2 (20 stron) w kategorii monitor. Ta instrukcja była pomocna dla 10 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek

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O W N E R ’ S M A N U A L
HR824 MK2
High Resolution Active Studio Monitor
2
HR824 MK2
HR824 MK2
IMPORTANT SAFETY INSTRUCTIONS
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.
7. Do not block any ventilation openings. Install in accordance with the
manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-type
plug. A polarized plug has two blades with one wider than the other.
A grounding-type plug has two blades and a third grounding prong.
The wide blade or the third prong are provided for your safety. If the
provided plug does not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.
10.
Protect the power cord from being walked on or pinched particularly at
plugs, convenience receptacles, and the point where they exit from the
apparatus.
11.
Only use attachments/accessories specified by the manufacturer.
12.
Use only with a cart, stand, tripod, bracket, or
table specified by the manufacturer, or sold with
the apparatus. When a cart is used, use caution
when moving the cart/apparatus combination to
avoid injury from tip-over.
13.
Unplug this apparatus during lightning storms or when unused for long
periods of time.
14.
Refer all servicing to qualified service personnel. Servicing is required
when the apparatus has been damaged in any way, such as power-
supply cord or plug is damaged, liquid has been spilled or objects have
fallen into the apparatus, the apparatus has been exposed to rain or
moisture, does not operate normally, or has been dropped.
15.
This apparatus shall not be exposed to dripping or splashing, and no
object filled with liquids, such as vases, shall be placed on the apparatus.
16.
Note that this apparatus is not completely disconnected from the AC
mains service when the power switch is in the OFF position.
17.
The MAINS plug or an appliance coupler is used as the disconnect
device, so the disconnect device shall remain readily operable.
18.
Exposure to extremely high noise levels may cause permanent hearing
loss. Individuals vary considerably in susceptibility to noise-induced
hearing loss, but nearly everyone will lose some hearing if exposed to
sufficiently intense noise for a period of time. The U.S. Government’s
Occupational Safety and Health Administration (OSHA) has specified
the permissible noise level exposures shown in the following chart.
According to OSHA, any exposure in excess of these permissible limits
could result in some hearing loss. To ensure against potentially danger-
ous exposure to high sound pressure levels, it is recommended that all
persons exposed to equipment capable of producing high sound pres-
sure levels use hearing protectors while the equipment is in operation.
Ear plugs or protectors in the ear canals or over the ears must be worn
when operating the equipment in order to prevent permanent hearing
loss if exposure is in excess of the limits set forth here.
Correct disposal of this product. This symbol indicates that this product should not be disposed of with your household waste, according to the WEEE Directive (2002/96/EC) and your national law. This product
should be handed over to an authorized collection site for recycling waste electrical and electronic equipment (EEE). Improper handling of this type of waste could have a possible negative impact on the environment and
human health due to potentially hazardous substances that are generally associated with EEE. At the same time, your cooperation in the correct disposal of this product will contribute to the effective usage of natural
resources. For more information about where you can drop off your waste equipment for recycling, please contact your local city office, waste authority, or your household waste disposal service.
PORTABLE CART
WARNING
CAUTION AVIS
RISK OF ELECTRIC . DO NOT OPENSHOCK
RISQUE DE ELECTRIQUE. NE PAS OUVRIRCHOC
CAUTION: REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK)TO
NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING QUALIFIED PERSONNELTO
ATTENTION: POUR EVITER LES RISQUES DE CHOC ELECTRIQUE, NE PAS ENLEVER LE COUVERCLE.
AUCUN ENTRETIEN DE PIECES INTERIEURES PAR L'USAGER.
CONFIER L'ENTRETIEN AU PERSONNEL QUALIFIE.
AVIS: POUR EVITER LES RISQUES D'INCENDIE OU D'ELECTROCUTION, N'EXPOSEZ S CET TICLE PA AR
A A LA PLUIE OU L'HUMIDITE
The lightning flash with arrowhead symbol within an equilateral triangle is
intended to alert the user to the presence of uninsulated "dangerous
voltage" within the product's enclosure, that may be of sufficient magnitude
to constitute a risk of electric shock to persons.
Le symbole éclair avec point de flèche à l'intérieur d'un triangle équilatéral
est utilisé pour alerter l'utilisateur de la présence à l'intérieur du coffret de
"voltage dangereux" non isolé d'ampleur suffisante pour constituer un risque
d'éléctrocution.
The exclamation point within an equilateral triangle is intended to alert the
user of the presence of important operating and maintenance (servicing)
instructions in the literature accompanying the appliance.
Le point d'exclamation à l'intérieur d'un triangle équilatéral est employé
pour alerter les utilisateurs de la présence d'instructions importantes pour le
fonctionnement et l'entretien (service) dans le livret d'instruction
accompagnant l'appareil.
Duration,
per day in
hours
Sound Level
dBA, Slow
Response
Typical Example
8 90 Duo in small club
6 92
4 95 Subway Train
3 97
2 100 Very loud classical music
1.5 102
1 105 Matt screaming at Troy about
deadlines
0.5 110
0.25 or less 115 Loudest parts at a rock concert
WARNING — To reduce the risk of fire or electric shock, do not
expose this apparatus to rain or moisture.
3
Owner’s Manual
Owner’s Manual
INTRODUCTION
• The ampliers are designed to provide maximum
acoustic output from the speakers, yet minimize
the danger of speaker damage due to overdriving.
• In addition, the ampliers’ gain and frequency
responses are individually hand-trimmed to
compensate for typical manufacturing tolerances
between the drivers and produce a smooth
frequency response from 35 Hz to 20 kHz.
• The connecting wires between the amplier outputs
and the drivers are kept to an absolute minimum,
so the damping factor of the amplier isn’t
compromised by the resistance of long speaker
cables.
• The acoustic sum of the outputs from the two
drivers are optimized electronically, as well as
physically, so the amplitude response is unity and
the phase difference is minimal.
In short, all the complex interconnected components
in the system are designed to work in harmony with
each other to produce the best possible sound.
The Transducers...
The monitors feature an 8.75-inch high-precision, low-
distortion
woofer and a 1-inch ferrouid cooled titanium
dome tweeter on the front, and a 6-inch x 12-inch
elliptical at piston passive radiator in the back.
The high-frequency driver is mounted on a massive,
acoustically non-resonant die-cast aluminum exponential
waveguide, which results in wide, controlled dispersion
of high-frequency sounds. The unique passive radiator
design provides tight, articulate bass response down to
35 Hz — an astounding accomplishment for a cabinet
of this size! And since the radiator is producing most of
the sound at the lowest frequencies, there is very little
distortion from the woofer because its cone movement
is minimal at those frequencies.
Thank you for choosing the Mackie HR824 MK2 Studio
Monitors. We began producing the original HR824
Studio Monitors in 1997, and they quickly became the
standard by which near-eld studio reference monitors
were compared for extremely at frequency response at
a reasonable price. The HR824 MK2s have been
redesigned with modern components for improved
accuracy and an extended low-frequency response.
Investments in Excellence...
When we decided it was time to update the HR824s,
we turned to our expert loudspeaker and transducer
design engineering team at EAW to determine how to
make an already excellent studio monitor even better.
The rst thing they noticed was that the front bafe
could be redesigned with a rounder aluminum
construction to further reduce edge diffraction for
improved imaging. The volume of the cabinet was
increased slightly to improve the low-frequency
response. The ampliers have been adjusted with all
new ‘voicing’ to match the new cabinets. However, the
ampliers’ design is fundamentally the same and has a
very similar characteristic to the original model. If you
are upgrading from the original HR824s, you won’t have
to relearn the sound. The MK2s still deliver the clarity,
ultra-linear frequency response, and broad stereo
imaging of the originals.
An elegant piano-black gloss nish emphasizes that
these studio monitors are in a class by themselves,
pleasing to the most discerning eye as well as the most
discerning ear.
The result? The HR824 MK2 Studio Monitors are
extremely accurate and versatile, loaded with unique
controls that allow you to ne-tune the sound to match
your individual environment precisely. You’re gonna love
these!
What are they? The Advantages...
The HR824 MK2 Studio Monitors are high-
resolution
, two-way, bi-amplied, active monitors
employing a 6th-order Butterworth system with a
built-in rear-ring mass-loaded passive radiator.
Whew! There are many benets to integrating an
active crossover, power ampliers, and drivers into
a single cabinet, and we’ve taken full advantage of
these benets in the design of the HR824 MK2.
• The crossover point is designed so that the
high- and low-frequency drivers are fed only
the frequencies they are best able to
reproduce.
Figure 1. HR824 MK2 Cutaway side view
TweeterWoofer
Passive Radiator
Power Amplifier/
Crossover Assembly

Specyfikacje produktu

Marka: Mackie
Kategoria: monitor
Model: HR824mk2

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