Pioneer GM-4000F owner manual We Want You Listening For a Lifetime, Before Using This Product

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BRIDGEABLE FOUR-CHANNEL

POWER AMPLIFIER

AMPLIFICATEUR DE PUISSANCE

PONTABLE A QUATRE VOIES

Owner’s Manual

GM-4000F

Mode d’emploi

PIONEER CORPORATION

4-1, MEGURO 1-CHOME, MEGURO-KU, TOKYO 153-8654, JAPAN

Selecting fine audio equipment such as the unit you’ve just purchased is only the start of your musical enjoyment. Now it’s time to consider how you can maximize the fun and excitement your equipment offers. This manufacturer and the Electronic Industries Association’s Consumer Electronics Group want you to get the most out of your equipment by playing it at a safe level. One that lets the sound come through loud and clear without annoying blaring or distortion—and, most importantly, without affecting your sensitive hearing.

Sound can be deceiving. Over time your hearing “comfort level” adapts to higher volumes of sound. So what sounds “normal” can actually be loud and harmful to your hearing. Guard against this by setting your equipment at a safe level BEFORE your hearing adapts.

To establish a safe level:

Start your volume control at a low setting.

Slowly increase the sound until you can hear it comfortably and clearly, and without distortion.

Once you have established a comfortable sound level:

Set the dial and leave it there.

Taking a minute to do this now will help to prevent hearing damage or loss in the future. After all, we want you listening for a lifetime.

We Want You Listening For A Lifetime

Used wisely, your new sound equipment will provide a lifetime of fun and enjoyment. Since hearing damage from loud noise is often undetectable until it is too late, this manufacturer and the Electronic Industries Association’s Consumer Electronics Group recommend you avoid prolonged exposure to excessive noise. This list of sound levels is included for your protection.

Decibel

Level Example

30 Quiet library, soft whispers

40

Living room, refrigerator, bedroom away from traffic

Before Using This Product

Thank you for purchasing this PIONEER product. It is designed to give you many years of enjoyment.

PIONEER SUGGESTS USING A PRO- FESSIONAL INSTALLER DUE TO THE COMPLEXITY OF THIS PRODUCT. Please read all instructions and WARN- INGS in this manual before attempting operation. Should you have any questions, contact your nearest Pioneer authorized dealer or installation specialist.

Information to User

Alteration or modifications carried out without appropriate authorization may invalidate the user’s right to operate the equipment.

Important

The serial number of this amplifier is writ- ten on the bottom of the unit. For your own security and convenience, write it down on the enclosed warranty card. Keep the card handy for future reference.

After-sales service for Pioneer products

Please contact the dealer or distributor from where you purchased the product for its after-sales ser- vice (including warranty conditions) or any other information. In case the necessary information is not available, please contact the companies listed below:

Please do not ship your product to the companies at the addresses listed below for repair without advance contact.

7U.S.A.

Pioneer Electronics (USA) Inc.

CUSTOMER SUPPORT DIVISION P.O. Box 1760

Long Beach, CA 90801-1760 800-421-1404

7CANADA

Pioneer Electronics of Canada, Inc.

CUSTOMER SATISFACTION

DEPARTMENT

300 Allstate Parkway

Markham, Ontario L3R OP2

(905)479-4411

1-877-283-5901

For warranty information please see the Limited Warranty sheet included with your product.

Product registration

CAUTION

Never replace the fuse with one of greater value or rating than the original fuse. Use of an improper fuse could result in over- heating and smoke and could cause dam- age to the product and injury including burns.

CAUTION

Diagram A - Proper

Diagram B - Improper

 

8

 

4

 

+ Ohm -

 

+ Ohm -

 

Speaker

 

Speaker

 

8

 

4

 

+ Ohm -

 

+ Ohm -

 

Speaker

 

Speaker

L+

R-

L+

R-

 

Pioneer

 

Pioneer

 

Amplifier

 

Amplifier

4 Ohm Bridged Mode

2 Ohm Bridged Mode

Do NOT install or use your Pioneer ampli- fier by wiring speakers rated at 4 Ohm (or lower) in parallel to achieve a 2 Ohm (or lower) bridged mode (Diagram B). Amplifier damage, smoke, and overheating could result from improper bridging. The amplifier surface could also become hot to

WARNING

• Handling the cord on this product or cords associ-

ated with accessories sold with the product will

expose you to lead, a chemical known to the State

of California and other governmental entities to

cause cancer and birth defects or other reproduc-

tive harm. Wash hands after handling.

• Always use the special red battery and ground

wire [RD-223], which is sold separately. Connect

the battery wire directly to the car battery positive

terminal (+) and the ground wire to the car body.

• Do not touch the amplifier with wet hands.

Otherwise you may get an electric shock. Also, do

not touch the amplifier when it is wet.

• For traffic safety and to maintain safe driving

conditions, keep the volume low enough so that

you can still hear normal traffic sound.

• Check the connections of the power supply and

speakers if the fuse of the separately sold battery

wire or the amplifier fuse blows. Detect the cause

and solve the problem, then replace the fuse with

another one of the same size and rating.

• To prevent malfunction of the amplifier and

speakers, the protective circuit will cut the power

supply to the amplifier (sound will stop) when an

abnormal condition occurs. In such a case, switch

the power to the system OFF and check the

connection of the power supply and speakers.

Detect the cause and solve the problem.

• Contact the dealer if you cannot detect the cause.

• To prevent an electric shock or short-circuit

during connection and installation, be sure to

disconnect the negative (–) terminal of the battery

beforehand.

• Confirm that no parts are behind the panel when

PIONEER ELECTRONICS (USA) INC.

P.O. Box 1540, Long Beach, California 90801-1540, U.S.A. TEL: (800) 421-1404

PIONEER EUROPE NV

Haven 1087, Keetberglaan 1, B-9120 Melsele, Belgium TEL: (0) 3/570.05.11

PIONEER ELECTRONICS ASIACENTRE PTE. LTD.

253 Alexandra Road, #04-01, Singapore 159936 TEL: 65-6472-1111

PIONEER ELECTRONICS AUSTRALIA PTY. LTD.

178-184 Boundary Road, Braeside, Victoria 3195, Australia TEL: (03) 9586-6300

PIONEER ELECTRONICS OF CANADA, INC.

300 Allstate Parkway, Markham, Ontario L3R OP2, Canada TEL: (905) 479-4411

PIONEER ELECTRONICS DE MEXICO, S.A. de C.V.

Blvd.Manuel Avila Camacho 138 10 piso Col.Lomas de Chapultepec, Mexico, D.F. 11000 TEL: 55-9178-4270

Published by Pioneer Corporation. Copyright © 2004 by Pioneer Corporation. All rights reserved.

Publication de Pioneer Corporation. Copyright © 2004 Pioneer Corporation. Tous droits de reproduction et de traduction réservés.

Printed in U.S.A.

Imprimé aux Etats-Unis

50

Light traffic, normal conversation, quiet office

60

Air conditioner at 20 feet, sewing machine

70

Vacuum cleaner, hair dryer, noisy restaurant

80

Average city traffic, garbage disposals, alarm clock at two feet.

THE FOLLOWING NOISES CAN BE DANGEROUS UNDER CONSTANT EXPOSURE

90Subway, motorcycle, truck traffic, lawn mower

100 Garbage truck, chain saw, pneumatic drill

120 Rock band concert in front of speakers, thunderclap

140 Gunshot blast, jet plane

180 Rocket launching pad

Information courtesy of the Deafness Research Foundation.

Visit us at the following site:

1Register your product. We will keep the details of your purchase on file to help you refer to this information in the event of an insurance claim such as loss or theft.

2Receive updates on the latest products and tech- nologies.

3Download owner’s manuals, order product cata- logues, research new products, and much more.

the touch and minor burns could result. To properly install or use a bridged mode for a two-channel amplifier and achieve a 4

load, wire two 8 speakers in parallel

with Left + and Right - (Diagram A) or use a single 4 speaker. For a four-channel amplifier, follow the speaker output con- nection diagram for bridging as shown on the back of your amplifier, and wire two 8

speakers in parallel to achieve a 4 load or use a single 4 speaker per chan- nel.

If you have any questions or concerns, please contact your local authorized Pioneer dealer or call Pioneer customer service.

drilling a hole for installation of the amplifier. Be

sure to protect all cables and important equipment

such as fuel lines, brake lines and the electrical

wiring from damage.

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Contents After-sales service for Pioneer products Before Using This ProductWe Want You Listening For a Lifetime Information to UserConnecting the Unit Setting the UnitPower Indicator Connection DiagramUsing the Speaker Input Connecting the Power TerminalConnecting the Speaker wires Connecting the Speaker Output TerminalsSpecifications InstallationExample of installation on the floor mat or on the chassis To prevent malfunction and/or injuryNous voulons que vous écoutiez pendant toute votre vie Service après-vente pour un produit PioneerAvant d’utiliser cet appareil Enregistrement du produitRéglage de l’appareil Commande du gainRaccordement de l’appareil Témoin d’alimentationUsage de l’entrée de haut-parleur Raccordement de la borne d’alimentationConnexion des câbles des haut-parleurs Pour éviter toute anomalie de fonction- nement ou blessure Caractéristiques techniquesRemarque Consommation moyenne de courant