Instrukcja obsługi Mackie HD1221

Mackie głośnik HD1221

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HD1221
O W N E R ’ S M A N U A L
2-Way High-Definition
Powered Loudspeaker
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 a dry cloth.
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.
Do not overload wall outlets and extension cords as this can result in a
risk of fire or electric shock.
11.
Protect the power cord from being walked on or pinched particularly at
plugs, convenience receptacles, and the point where they exit from the
apparatus.
12.
Only use attachments/accessories specified by the manufacturer.
13.
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.
14.
Unplug this apparatus during lightning storms or
when unused for long periods of time.
15.
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.
16.
This apparatus shall not be exposed to dripping or splashing, and no
object filled with liquids, such as vases or beer glasses, shall be placed
on the apparatus.
17.
This apparatus has been designed with Class-I construction and must
be connected to a mains socket outlet with a protective earthing
connection (the third grounding prong).
18.
The MAINS plug or an appliance coupler is used as the disconnect
device, so the disconnect device shall remain readily operable.
19. NOTE: This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or
more of the following measures:
• Reorientorrelocatethereceivingantenna.
• Increasetheseparationbetweentheequipmentandthe
receiver.
• Connecttheequipmentintoanoutletonacircuitdifferentfrom
that to which the receiver is connected.
• Consultthedealeroranexperiencedradio/TVtechnicianfor
help.
CAUTION: Changes or modifications to this device not expressly
approved by LOUD Technologies Inc. could void the user's authority to
operate the equipment under FCC rules.
20.
This apparatus does not exceed the Class A/Class B (whichever is
applicable)
limits for radio noise emissions from digital apparatus as
set out in the radio interference regulations of the Canadian Department
of Communications.
ATTENTION — Le présent appareil numérique n’émet pas de bruits
radioélectriques dépassant las limites applicables aux appareils
numériques de class A/de class B (selon le cas) prescrites dans le
réglement sur le brouillage radioélectrique édicté par les ministere des
communications du Canada.
21.
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
dangerous exposure to high sound pressure levels, it is recommended
that all persons exposed to equipment capable of producing high
sound pressure 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:
Important Safety Instructions
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 PA ARTICLE
A LA PLUIE OU L'HUMIDITE A
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.
WARNING — To reduce the risk of fire or electric shock, do not
expose this apparatus to rain or moisture.
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 Poonswang screaming at desTROYer
about deadlines
0.5 110
0.25 or less 115 Loudest parts at a rock concert
2
HD1221
HD1221
Introduction
The HD1221 Powered Loudspeaker represents a major
step into portable high-definition live sound, providing
precise, articulate full-range sound at the high-output
levels demanded of modern PA systems. Two Class-D
Fast Recovery™ amplifiers efficiently drive 1200 Watts
of total system power, providing maximum output with
minimal distortion. True high-definition sound is
possible thanks to an arsenal of technological
innovations including patented acoustic correction
processing that was previously only available on high-
end stadium touring systems. This complex processing,
along with a phase-coherent electronic crossover and
transducer time-alignment provide unparalleled
acoustic accuracy that has to be heard to be believed.
The HD1221 features system tuning, a 12” neodymium
woofer and a 1.75” heat-treated titanium compression
driver, custom designed by the award winning
engineering team at EAW, delivering the ultimate in
both quality and performance.
A custom rotatable horn by Martin Audio, three
selectable voicing modes and extensive protection
circuitry complete this ultra-portable, powerful HD
system that may be used as the house PA or as monitors
for the band.
All of these high-end components are housed in a
rugged, all-wood enclosure that not only protects, but
allows for multiple mounting options including flying
and pole mounting. The HD1221 brings high-definition
sound to the world of portable PA systems.
22.
Rigging Precautions: When mounting or suspending loudspeaker
enclosures, it is essential that load ratings, rigging techniques, and
special safety considerations be appropriate for the installation. Use
only the mounting/rigging points on the loudspeaker enclosure
intended for this purpose. The user must determine the load
requirements, dynamic loading, and any other contributing factors
affecting the loudspeaker installation. The user must determine the
proper design factor for specific applications and the required load
rating of the connection to structure. Comply with all applicable
federal, state, and local regulations.
We strongly recommend the following rigging system practices:
• Documentation:Thoroughlydocumentthemounting/rigging
design with detailed drawings and parts lists.
• Analysis:Havealicensedstructuralengineerorotherqualied
professional review and approve the mounting/rigging design
before its implementation.
• Installation:Usepersonnelexperiencedandqualiedfor
mounting/rigging loudspeakers in accordance with and in
compliance with all federal, state and local regulations.
DANGER: Loudspeakers should be mounted or suspended only
by persons with knowledge of the proper hardware and rigging
techniques. When stacking or pole-mounting loudspeakers, be
sure that they are stabilized and secured from falling over or being
accidentally pushed over. Failure to follow these precautions may
result in damage to the equipment, personal injury, or death.
Features
• 1200Wofultra-efcientClass-DFast
Recovery™ amplification
•LF500WRMS/1000Wpeak
•HF100WRMS/200Wpeak
• High-denitiondigitalprocessingincludes:
•Revolutionarypatentedacousticcorrection
•Transducertimealignmentandphase
correction
•Precision2-waycrossover
• CustomdesignedtransducersbyEAW
•12”neodymiumwooferwith3”voicecoil
•1.75”compressiondriverwithheat-treated
titanium diaphragm
• Customdesigneduser-rotatable90˚x50˚horn
by Martin Audio
• 60˚monitorangleformaximumcoverageon
stage
• Threeuser-selectablevoicingmodesforeasy
system tuning
• Ultra-compactandlightweight(50lb/22.7kg)
• Integratedlimitingandprotectioncircuitry
• Ruggedallwoodcabinet(15mmbirch)
• 12integratedypointsforhorizontaland
vertical rigging
• Stand/polemountable
3
Owner’s Manual
Owner’s Manual
PartNo.SW0845Rev.A09/10
©2010 LOUD Technologies Inc. All Rights Reserved.
Contents
IMPORTANT SAFETY INSTRUCTIONS 2
INTRODUCTION 3
FEATURES 3
HOOKUP DIAGRAMS 4
REAR PANEL FEATURES 7
PLACEMENT 9
ROOM ACOUSTICS 10
RIGGING 11
THERMAL CONSIDERATIONS 13
AC POWER 13
CARE AND MAINTENANCE 13
APPENDIX A: SERVICE INFORMATION 14
APPENDIX B: CONNECTIONS 15
APPENDIX C: TECHNICAL INFORMATION 16
HD1221 BLOCK DIAGRAM 17
HD1221 GRAPHS AND DIMENSIONS 18
HD1221 LIMITED WARRANTY 19

Specyfikacje produktu

Marka: Mackie
Kategoria: głośnik
Model: HD1221

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