Adj DLT15A User Manual [ru]

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DLT-15A

Powered Professional Two-Way

Sound Reinforcement Loudspeaker

LT-15A Contents

CUSTOMER SUPPORT..........................................................................................................................2

UNPACKING.............................................................................................................................2

HANDLING PRECAUTIONS...................................................................................................................3

FEATURES...........................................................................................................................................4

PRODUCT REGISTRATION....................................................................................................................5

REAR PANEL CONTROLS.....................................................................................................................7

HORN ROTATION...................................................................................................................................9

RIGGING AND MOUNTING.................................................................................................................12

AVAILABLE ACCESSORIES.................................................................................................................13

WARRANTY.......................................................................................................................................14

SPECIFICATIONS.................................................................................................................................15

LT-15A Introduction

Introduction: Congratulations and thank you for purchasing the American Audio® DLT-15A professional

sound reinforcement loudspeaker. This loudspeaker is a representation of American Audio’s continuing

commitment to produce the best and highest quality audio products possible at an aordable price.

The DLT-15A is a self powered, two-way active loudspeaker encased in a light weight ASB Nylon Fiber cabinet. This speaker has been designed to be used as both a portable and a permanently installed unit. The speaker includes a poll mount slot and rubber feet on the bottom of the unit for portable applications and also includes rigging points on the top, bottom, and rear of the unit for permanent and

ight installations. Please read and understand this manual completely before attempting to operate

your new speaker system. This booklet contains important information concerning the proper and safe operation of your new speaker.

Customer Support: American Audio® provides a toll free customer support line, to provide set up help and answer any question should you encounter problems during your initial set up or operation. You may also visit us on the web at www.americandj.com for any comments or suggestions. Service Hours

are Monday through Friday 9:00 a.m. to 5:30 p.m. Pacic Standard Time.

Voice: (800) 322-6337 Fax: (323) 582-2610 E-mail: support@americandj.com

Caution! There are no user serviceable parts inside this speaker. Do not attempt any repairs, without being instructed to do so by an authorized American Audio technician. Doing so will void your manufactures warranty. In the unlikely event your speaker may require service, please contact American Audio®.

LT-15A Unpacking

Every DLT-15A has been thoroughly tested and has been shipped in perfect operating condition. Carefully check the shipping carton for damage that may have occurred during shipping. If the carton appears to be damaged carefully inspect your units for any damage and be sure all accessories necessary to operate the system have arrived intact. In the event damage has been found or parts are missing, please contact our toll free customer support number for further instructions. Please do not

return the speaker to your dealer without rst contacting customer support.

©American Audio® - www.AmericanAudio.us - DLT-15A - Instruction Manual Page 2

LT-15A Handling Precautions

ELECTRICAL PRECAUTIONS

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

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.

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER (OR BACK). THERE ARE N O USER SERVICEABLE PARTS INSIDE REFER SERVICE TO YOUR AUTHORIZED AMERICAN AUDIO

SERVICE TECHNICIAN.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

IMPORTANT SAFETY INSTRUCTIONS

READ INSTRUCTIONS — All the safety and operating

instructions should be read before the product is operated.

RETAIN INSTRUCTIONS — The safety and operating

instructions should be retained for future reference.

HEED WARNINGS — All warnings on the product and

in the operating instructions should be adhered to.

FOLLOW INSTRUCTIONS — All operating and use

instructions should be followed.

CLEANING — The product should be cleaned only with

a polishing cloth or a soft dry cloth. Never clean with furniture wax, benzine, insecticides or other volatile liquids since they may corrode the cabinet.

ATTACHMENTS — Do not use a ttachments not

recommended by the product manufacturer as they may cause hazards.

WATER AND MOISTURE — Do not use this product

near water — for example, near a bathtub, wash bowl, kitchen sink, or laundry tub; in a wet basement; or near a swimming pool; and the like.

ACCESSORIES — Do not place this product on an

unstable cart, stand, tripod, bracket, or table. The product may fall, causing serious injury to a child or adult, and serious damage to the product. Use only with a cart, stand, tripod, bracket, or table recommended by the manufacturer, or sold with the product. Any mounting of the product should follow the manufacturer’s instructions, and should use a mounting accessory recommended by the manufacturer.

CART — A product and cart combination should be

moved with care. Quick stops, excessive force, and uneven surfaces may cause the product and cart combination to overturn.

VENTILATION — Slots and openings in the cabinet are

provided for ventilation and to ensure reliable operation of the product and to protect it from overheating, and these openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug, or other similar surface. This product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer’s instructions have been adhered to.

POWER SOURCES — This product should be operated

only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your home, consult your product dealer or local power company.

LOCATION – The appliance should be installed in a

stable location.

NONUSE PERIODS – The power cord of the appliance

be unplugged from the outlet when left un-

should used for a long period of time.

GROUNDING OR POLARIZATION

• If this product is equipped with a polarized alternating current line plug (a plug having one blade wider than the other), it will fit into the outlet only one way. This is a safety feature. If you are unable to insert the plug fully into the outlet, try reversing the plug. If the plug should still fail to fit, contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the polarized plug.

• If this product i s equipped with a three-wire grounding type plug, a plug having a third (grounding) pin, it will only fit into a grounding type power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the grounding type plug.

POWER-CORD PROTECTION - Power-supply cords

should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the product.

OUTDOOR ANTENNA GROUNDING — If an outside

antenna or cable system is connected to the product, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Article 810 of the National Electrical Code, ANSI/NFPA 70, provides information with regard to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna-discharge unit, connection t o grounding electrodes, and requirements for the grounding electrode. See Figure A.

LIGHTNING — For added protection for this product

during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the product due to lightning and power-line surges.

POWER LINES — An outside antenna system should

not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal.

OVERLOADING — Do not overload wall outlets,

extension cords, or as this can result in a risk of fire or electric shock.

integral convenience receptacles

ELECTRIC SERVICE EQUIPMENT

Fig. A

OBJECT AND LIQUID ENTRY - Never push objects of

any kind into this product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product.

SERVICING — Do not attempt to service this product

yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.

DAMAGE REQUIRING SERVICE - Unplug this product

from the wall outlet and refer servicing to qualified service personnel under the following conditions:

•When the power-supply cord or plug is damaged.

• If liquid has been spilled, or objects have fallen into

the product.

• If the product has been exposed to rain or water.

• If the product does not operate normally by following

the operating instructions. Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation.

• If the product has been dropped or damaged in any way.

•When the product exhibits a distinct change in performance — this indicates a need for service.

REPLACEMENT PARTS -- When replacement parts

are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards.

SAFETY CHECK - Upon completion of any service or

repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition.

WALL OR CEILING MOUNTING — The product should

not be mounted to a wall or ceiling.

HEAT — The product should be situated away from heat

sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat.

ANTENNA LEAD IN WIRE

GROUND CLAMP

ANTENNA DISCHARGE UNIT (NEC SECTION 810-20)

GROUNDING CONDUCTORS (NEC SECTION 810-21)

GROUND CLAMPS

POWER SERVICE GROUNDING ELECTRODE SYSTEM (NEC ART 250, PART H)

NEC — NATIONAL ELECTRICAL CODE

LT-15A Safety Precautions

DLT-15A loudspeaker can easily reproduce sound pressure levels (SPL) sucient enough to cause

sever and permanent hearing damage. A great degree of care should be taken to protect your ears to prolong exposure to SPL in excess of 85dB.

• For adult use only - Keep out of the reach of children.

• Be sure all power is turned o before making speaker connections

• When using the speaker make sure the grille is always attached.

• Always use a power cord that meets the manufactures exact power specications

• Disconnect from main power before making any type of connection

• To reduce the risk of electrical shock or re, do not expose this unit rain or moisture

• This speaker is intended for indoor use only, use of this product outdoors voids all warranties.

• Always mount this speaker in safe and stable matter.

• Power Cord Protection - Power supply cords should be routed so that they are not likely to be

walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the speaker.

• Heat -The speaker should be situated away from heat sources such as radiators, heat registers,

stoves, or other mixers (including amplifiers) that produce heat

• Be sure to save the packing carton in the event the unit needs to be returned for service

• Read all documentation before attempting to operate your new mixer. Please save all your docu-

mentation for future reference

• Do not spill water or other liquids in to or on to your speaker

• Be sure that the local power outlet matches that of the required voltage for your speaker.

• Do not attempt to operate this speaker if the power cord has been frayed or broken. Please route your power cord out of the way of foot trac

• Always have the gain controls set to their lowest level during initial power-up to prevent

speaker damage

• Servicing - The user should not attempt to service the speaker beyond that described in this

manual. All other servicing should be referred to qualified service personnel. The speaker should only be serviced by qualified personal when; A. Objects have fallen, or liquid has been spilled into the speaker B. The speaker has been exposed to rain or water C. The speaker does not appear to operate normally or exhibits a change in performance D. The terminal/cross-over plate has been damaged

LT-15A Main Features

DLT-15A Speaker System:

• 500W Program Power

• XLR & 1/4” Line Level Inputs

• XLR Parrallel Output for Daisy Chaining

• Rotatable HF Horn (90 x 40)

• Active Crossover

• 14 M10 Rigging Points

• Plywood Cabinet

• Built-In Pole Mount Socket

• 3 Band Equalizer

• Clip and Power LEDs

• Built-in Heavy Duty Carrying Handles

• Attached heavy Duty Rubber Feet

LT-15A Registration

The DLT-15A carry a one year (365 days) limited warranty. Please fill out the enclosed warranty card to validate your purchase. All returned service items whether under warranty or not, must be freight pre-paid and accompany a return authorization (R.A.) number. The R.A. number must be clearly written on the outside of the return package. A brief description of the problem as well as the R.A. number must also be written down on a piece of paper and included in the shipping container. If the unit is under warranty, you must provide a copy of your proof of purchase invoice. You may obtain a R.A. number by contacting customer support at (800) 322-6337. All packages returned to the service department not displaying a R.A. number on the outside of the shipping package will be returned to the shipper unopened.

The serial and model number for this unit is located on the rear panel Please write down the numbers here and retain them for future reference.

Model No.________________________________ Date Purchased___________________________

Serial No.________________________________ Dealer Name______________________________

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