Pioneer GM-D8400M - Amplifier Manual do Proprietário

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Pioneer GM-D8400M - Amplifier Manual do Proprietário

CLASS D MONO AMPLIFIER

AMPLIFICADOR MONO CLASE D

Owner's Manual

GM-D8400M

Manual del Propietario

PIONEER CORPORATION

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

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: 65-6472-7555

PIONEER ELECTRONICS AUSTRALIA PTY. LTD.

178-184 Boundary Road, Braeside, Victoria 3195, Australia

TEL: (03) 9586-6300

PIONEER ELECTRONICS OF CANADA, INC.

Published by Pioneer Corporation.

300 Allstate Parkway, Markham, Ontario L3R 0P2, Canada

TEL: 1-877-283-5901

TEL: 905-479-4411

Publicado por Pioneer Corporation.

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

Blvd.Manuel Avila Camacho 138 10 piso

Col.Lomas de Chapultepec, Mexico, D.F. 11000

Printed in China

Impreso na China

<YRD5153-A/S> ES

Before Using This Product

ENGLISH

Thank you for purchasing this PIONEER

WARNING

product. Before attempting operation, be

sure to read this manual.

• We recommend that you use the special red bat-

tery and ground wire [RD-228], which is sold sep-

In case of trouble

arately. Connect the battery wire directly to the

car battery positive terminal (+) and the ground

wire to the car body.

When the unit does not operate properly,

• Do not touch the amplifier with wet hands.

contact your dealer or the nearest autho-

Otherwise you may get an electric shock. Also, do

rized PIONEER Service Station.

not touch the amplifier when it is wet.

• For traffic safety and to maintain safe driving

About This Product

conditions, keep the volume low enough so that

you can still hear normal traffic sound.

This product is a class D amplifier for the

• Check the connections of the power supply and

subwoofer. If both L (left) and R (right)

subwoofer if the fuse of the separately sold bat-

channels are connected to the RCA input

tery wire or the amplifier fuse blows. Detect the

of this product, output is mixed because

cause and solve the problem, then replace the fuse

this product is a mono amplifier.

with another one of the same size and rating.

• To prevent malfunction of the amplifier and sub-

woofer, the protective circuit will cut the power

CAUTION

supply to the amplifier (sound will stop) when an

abnormal condition occurs. In such a case, switch

• Never replace the fuse with one of greater value

the power to the system OFF and check the

or rating than the original fuse. Use of an

connection of the power supply and subwoofer.

improper fuse could result in overheating and

Detect the cause and solve the problem.

smoke and could cause damage to the product and

• Contact the dealer if you cannot detect the cause.

injury including burns.

• To prevent an electric shock or short-circuit

• Use the supplied hexagonal wrench to tighten

during connection and installation, be sure to

screws when fastening wires to the terminal. The

disconnect the negative (–) terminal of the battery

use of a long, commercially available hexagonal

beforehand.

wrench can cause excessive torque to be applied

• Confirm that no parts are behind the panel when

possibly resulting in damage to terminals and

drilling a hole for installation of the amplifier. Be

wires.

sure to protect all cables and important equipment

such as fuel lines, brake lines and the electrical

wiring from damage.

• DO NOT allow amplifier to come into contact

with liquids due to, for example, the location

where the amplifier is installed. Electrical shock

could result. Also, amplifier and speaker damage,

smoke, and overheating could result from contact

with liquids. In addition, the amplifier surface and

the surface of any attached speakers could become

hot to the touch and minor burns could result.

Setting the Unit

Gain Control

If the sound level is too low, even when the volume of the car stereo used along

with this power amplifier is turned up, turn gain control clockwise. If the sound

distorts when the volume is turned up, turn the gain control counterclockwise.

• When using with an RCA equipped car stereo (standard output of 500 mV), set to the

NORMAL position. When using with an RCA equipped Pioneer car stereo with max.

output of 4 V or more, adjust level to match the car stereo output level.

ENGLISH

LPF (Low-Pass-Filter) Cut Off Frequency Control

You can select a cut off frequency from 40 Hz to 240 Hz.

Power Indicator (Blue)

The power indicator lights when the power is switched on.

BFC (Beat Frequency Control) Switch

If you hear a beat while listening to an AM broadcast with your car stereo, change the BFC

switch using a small standard tip screwdriver.

Input Switch

It is possible to input from a car stereo external output or a car stereo speaker output. Switch

the input switch before turning on the power. Since switching the input switch while the

power is on can cause a loud noise to be emitted from the speakers, the power is turned off

by a protection function. When using an external output, slide the switch to the right (RCA).

For connection instructions, see the "Connection Diagram" section. When using a speaker

output, slide the switch to the left (SP). In this case, it is necessary to use the supplied speak-

er input wire with RCA pin cord. For details, see the "Using the Speaker Input" section.

Bass Boost Control

You can adjust a bass boost level from 0 dB to 12 dB.

For instruction of connecting the bass boost remote control to the amplifier, see the

"Connection Diagram" section.