Pioneer GM-DX971 Bedienungsanleitung

Pioneer Empfänger GM-DX971

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PIONEER CORPORATION

28-8, Honkomagome 2-chome, Bunkyo-ku,

Tokyo 113-0021, 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/Belgique

TEL: (0) 3/570.05.11

PIONEER ELECTRONICS ASIACENTRE PTE. LTD.

2 Jalan Kilang Barat, #07-01, Singapore 159346

TEL: 65-6378-7888

PIONEER ELECTRONICS AUSTRALIA PTY. LTD.

5 Arco Lane, Heatherton, Victoria, 3202 Australia

TEL: (03) 9586-6300

PIONEER ELECTRONICS DE MÉXICO S.A. DE C.V.

Blvd.Manuel Ávila Camacho 138, 10 piso

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

TEL: 52-55-9178-4270

FAX: 52-55-5202-3714

先公鋒股份有限司

台北區市內湖瑞光路407 8號樓

電話：886-(0)2-2657-3588

先公鋒電限子（）香港有司

香港九龍長沙灣道909 5號樓

電話：852-2848-6488

Before you start

English

Français

CLASS D MONO AMPLIFIER

AMPLIFICATEUR MONO DE CLASSE D

GM-D8701

GM-DX871

GM-D9701

GM-DX971

Owner’s Manual

Mode d’emploi

Thank you

WARNING CAUTION

Information to User

Note

—

After-sales service for

Pioneer products

USA & CANADA

If you experience problems

Visit our website

http://www.pioneerelectronics.com

http://www.pioneerelectronics.ca



The Safety of Your Ears is in

Your Hands

ESTABLISH A SAFE LEVEL:



BE SURE TO OBSERVE THE FOLLOWING

GUIDELINES:



About This Product

Before connecting/

installing the amplier



Wash hands after

handling.



<KNGZ20J> <5707000012762V> UC

Tous droits de reproduction et de traduction

réservés.

Before you start

What’s what

GM-D8701 and GM-DX871

Front side

21 3 4

Rear side

GM-D9701 and GM-DX971

Front side

21 3 4

Rear side

To adjust the switch, use a flathead screwdri-

ver if needed.

1POWER/PROTECT indicator

The power indicator lights up to indicate

power ON.

!If something is not normal, the indicator

turns red.

2GAIN (gain) control

If the output remains low, even when the car

stereo volume is turned up, turn the con-

trols to a lower level. If distortion occurs

when the car stereo volume is turned up,

turn these controls to a higher level.

!For use with an RCA equipped car stereo

(standard output of 500 mV), set to the

NORMAL position. For use with an RCA

equipped Pioneer car stereo, with maxi-

mum output of 4 V or more, adjust level

to match that of the car stereo output.

!For use with an RCA equipped car stereo

with output of 4 V, set to the position.H

!If you hear too much noise when using

the speaker input terminals, turn the

gain control to higher level.

3LPF (low-pass filter) cut off frequency

control

You can select a cut off frequency from

40 Hz to 240 Hz.

4BASS BOOST REMOTE (bass boost level

remote control) jack

By connecting the Bass boost level remote

control to the jack on the main unit, you will

be able to select a bass boost level from

0 dB to 18 dB.

For instruction of connecting the bass boost

remote control to the amplifier, see the Con-

nection diagram.

Setting gain properly

!Protective function included to prevent

malfunction of the unit and/or speakers

due to excessive output, improper use or

improper connection.

!When outputting high volume sound etc.,

this function cuts off the output for a few

seconds as a normal function, but output

is restored when the volume of the head

unit is turned down.

Setting the unit

!A cut in sound output may indicate impro-

per setting of the gain control. To ensure

continuous sound output with the head

unit at a high volume, set amplifier gain

control to a level appropriate for the preout

maximum output level of the head unit, so

that volume can remain unchanged and to

control excess output.

!Despite correct volume and gain settings,

the unit sound still cuts out periodically. In

such cases, please contact the nearest

authorized Pioneer Service Station.

Gain control of this unit

Preout level: 2 V (Standard: 500 mV)

Preout level: 4 V

Above illustration shows gain set-NORMAL

ting.

Relationship between amplifier gain

and head unit output power

If amplifier gain is raised improperly, this will

simply increase distortion, with little increase

in power.

Signal waveform when outputting at

high volume using amplifier gain

control

If the signal waveform is distorted due to high

output, even if the amplifier gain is raised, the

output power will change only slightly.

Setting the unit

Connection diagram

1Battery wire (sold separately)

!The maximum length of the wire be-

tween the fuse and the positive term-+

inal of the battery is 30 cm (12 in.).

!For the wire size, refer to Connecting the

power terminal. The battery wire, the

ground wire and the optional direct

ground wire must be same size. After

making all other connections at the am-

plifier, connect the battery wire terminal

of the amplifier to the positive term-+

inal of the battery.

2Fuse 100 A (GM-D8701 and GM-DX871) / 150 A

(GM-D9701 and GM-DX971) (sold separately)

Each amplifier must be separately fused at

100 A (GM-D8701 and GM-DX871) / 150 A (GM-

D9701 and GM-DX971).

3Positive terminal+

4Negative ( ) terminal*

5Battery (sold separately)

6Ground wire, Terminal (sold separately)

The ground wires must be same size as the

battery wire.

Connect to metal body or chassis.

7Car stereo with RCA output jacks (sold sepa-

rately)

8External output

9Connecting wire with RCA pin plugs (sold se-

parately)

aAmplifier with RCA input jacks (sold sepa-

rately)

bBass boost level remote control

cBass boost level remote control wire (5 m

(16 ft. 5 in.))

dRCA input jack

eRCA output jack

fSystem remote control wire (sold separately)

Connect male terminal of this wire to the sys-

tem remote control terminal of the car stereo.

The female terminal can be connected to the

auto-antenna relay control terminal. If the car

stereo lacks a system remote control terminal,

connect the male terminal to the power term-

inal via the ignition switch.

gSpeaker output terminals

Please see the following section for speaker

connection instructions. Refer to Connections

when using the speaker input wire.

hFuse 40 A × 2 (GM-D8701 and GM-DX871) /

40 A × 3 (GM-D9701 and GM-DX971)

iFront side

jRear side

Before connecting the

amplifier

WARNING

!Secure the wiring with cable clamps or adhe-

sive tape. To protect the wiring, wrap sections

in contact with metal parts in adhesive tape.

!Never cut the insulation of the power supply

to feed power to other equipment. Current ca-

pacity of the wire is limited.

CAUTION

!Never shorten any wires, the protection circuit

may malfunction.

Connecting the units



*



CAUTION

!Always keep the volume low enough to hear

outside sounds.

!Extended use of the car stereo while the en-

gine is at rest or idling may exhaust the bat-

tery.

!This product is evaluated in moderate and tro-

pical climate condition under the Audio, video

and similar electronic apparatus - Safety re-

quirements, IEC 60065.

!The graphical symbol placed on the

product means direct current.

!Connect either of three subwoofers to the am-

plifier; 1: a subwoofer with a 300 W (GM-D8701

and GM-DX871) / 500 W (GM-D9701 and GM-

DX971) or larger nominal input and an impe-

dance 4 W, 2: a subwoofer with a 500 W (GM-

D8701 and GM-DX871) / 800 W (GM-D9701

and GM-DX971) or larger nominal input and

an impedance 2 or 3: a subwoofer with aW

800 W (GM-D8701 and GM-DX871) / 1 200 W

(GM-D9701 and GM-DX971) or larger nominal

input and an impedance 1 W.

About the protection function

This product has protection function. When this

product detects something abnormal, the follow-

ing functions will operate to protect the product

and speaker output.

!The indicator will turn redPOWER/PROTECT

and the amplifier will shut down in the situa-

tions outlined below.

—If the temperature inside the amplifier gets

too high.

—If a DC voltage is applied to the speaker

output terminal.

!The indicator will turn redPOWER/PROTECT

and the output will be muted in the situations

outlined below.

—If the speaker output terminal and speaker

wire are short-circuited.

Important (Serial number)

The serial number is located on the bottom of

this unit. For your own security and convenience,

be sure to record this number on the enclosed

warranty card.

If the nominal input and impedance are out of

the above ranges, the subwoofer may catch

fire, emit smoke or become damaged.

!Never wire the speaker negative cable directly

to ground.

!Never band together multiple speaker s nega-’

tive cables.

!If the system remote control wire of the ampli-

fier is connected to the power terminal via the

ignition switch (12 V DC), the amplifier will re-

main on with the ignition whether the car

stereo is on or off, which may exhaust battery

if the engine is at rest or idling.

!Install and route the separately sold battery

wire as far as possible from the speaker wires.

Install and route the separately sold battery

wire, ground wire, speaker wires and the am-

plifier as far away as possible from the anten-

na, antenna cable and tuner.

Connecting the speakers

This amplifier can be connected to two speak-

ers in parallel. Connect the speaker leads to

suit the mode according to the figure shown

below.

Precautions for parallel connection

!When wiring two speakers in parallel, make

sure that the synthetic impedance is from

1 to 8 to prevent the amplifier fromW W

catching fire, generating smoke and/or

being damaged.

!When connected in parallel with the syn-

thetic impedance less than 1 W, as a nor-

mal function, this amplifier may

automatically be set on mute if outputting

high volume sound. Turn down the volume

until the mute function is canceled.

When connecting to one speaker

Speaker output

When connecting to two speakers

The output from two speakers is the same as

that of one speaker.

Connecting the units

Connections when using

the speaker input wire

Connect the car stereo speaker output wires

to the amplifier using the supplied speaker

input wire with RCA pin cord.

1Car Stereo

2Speaker output

3Red: Right +

4Black: Right *

5Black: Left *

6White: Left +

7Speaker input wire with RCA pin cord

To the RCA input jack of this unit

Notes

!If speaker input wires from a headunit are

connected to this amplifier, the amplifier will

automatically turn on when the headunit is

turned on. When the headunit is turned off,

the amplifier turns off automatically. This

function may not work with some headunits.

In such cases, please use a system remote

control wire (sold separately). If multiple am-

plifiers are to be connected together synchro-

nously, connect the head unit and all

amplifiers via the system remote control wire.

!Connect the system remote control wire when

you wish to only turn on the car stereo, not the

amplifier.

!This amplifier automatically selects an input

signal mode between the RCA level and the

speaker level by detecting an input signal.

Solderless terminal

connections

!Since the wire will become loose over time,

it must be periodically inspected and tigh-

tened as necessary.

!Do not solder or bind the ends of the

twisted wires.

!Fasten while making sure to not to clamp

the insulating sheath of the wire.

!Use the supplied hexagonal wrench to

tighten and loosen the terminal screw of

the amplifier and use it to securely fasten

the wire. Be careful to avoid excessive tigh-

tening of this screw, which may damage

the wire.

Connecting the power terminal

WARNING

If the battery wire is not securely fixed to the term-

inal using the terminal screws, there is a risk of

overheating, malfunction and injury, including

minor burns.

!Always use the recommended battery and

ground wire, which is sold separately. Con-

nect the battery wire directly to the car bat-

tery positive ( ) terminal and the ground+

wire to the car body.

!Recommended wires size (AWG: American

Wire Gauge) is as follows. The battery wire,

the ground wire and the optional direct

ground wire must be same size.

!Use a wire of 8 AWG to 16 AWG wire for the

speaker wire.

Battery wire and ground wire size

Wire length Wire size

less than 3.6 m (11 ft. 10 in.) 6 AWG

less than 6.4 m (20 ft. 12 in.) 4 AWG

Connecting the units

1 Route battery wire from engine com-

partment to the vehicle interior.

!When drilling a cable pass-hole into the ve-

hicle body and routing a battery wire thor-

ough it, take care not to short-circuit the

wire damaging it by the cut edges or burrs

of the hole.

After completing all other amplifier connec-

tions, finally connect the battery wire terminal

of the amplifier to the positive battery term-+

inal.

1 3

1Positive terminal+

2Battery wire (sold separately)

The maximum length of the wire between

the fuse and the positive terminal of the+

battery is 30 cm (12 in.).

3Fuse 100 A (GM-D8701 and GM-DX871) /

150 A (GM-D9701 and GM-DX971) (sold se-

parately)

Each amplifier must be separately fused at

100 A (GM-D8701 and GM-DX871) / 150 A

(GM-D9701 and GM-DX971).

2 Use wire cutters or a utility knife to

strip the end of the battery wire, ground

wire and system remote control wire to ex-

pose about 10 mm (3/8 in.) of the end of

each of the wires, and then twist the ex-

posed ends of the wires.

Twist

10 mm (3/8 in.)

3 Connect the wires to the terminal.

Fix the wires securely with the terminal

screws.

1Battery wire

2Power terminal

3Ground wire

4GND terminal

5System remote control wire

6System remote control terminal

7Terminal screws

Connecting the units

Connecting the speaker output

terminals

1 Use wire cutters or a utility knife to

strip the end of the speaker wires to ex-

pose about 10 mm (3/8 in.) of wire and

then twist the wire.

Twist

10 mm (3/8 in.)

2 Connect the speaker wires to the

speaker output terminals.

Fix the wires securely with the terminal

screws.

1Terminal screws

2Speaker wires

3Speaker output terminals

Before installing the amplifier

WARNING

!To ensure proper installation, use the supplied

parts in the manner specified. If any parts

other than those supplied are used, they may

damage internal parts of the amplifier, or be-

come loose causing the amplifier to shut

down.

!Do not install in:

—Places where it could injure the driver or

passengers if the vehicle stops suddenly.

—Places where it may interfere with the dri-

ver, such as on the floor in front of the dri-

ver s seat.’

!Install tapping screws in such a way that the

screw tip does not touch any wire. This is im-

portant to prevent wires from being cut by vi-

bration of the car, which can result in fire.

!Make sure that wires do not get caught in the

sliding mechanism of the seats or touch the

legs of a person in the vehicle as short-circuit

may result.

!When drilling to install the amplifier, always

confirm no parts are behind the panel and

protect all cables and important equipment

(e.g. fuel/brake lines, wiring) from damage.

CAUTION

!To ensure proper heat dissipation of the ampli-

fier, ensure the following during installation:

—Allow adequate space above the amplifier

for proper ventilation.

—Do not cover the amplifier with a floor mat

or carpet.

!Place all cables away from hot places, such

as near the heater outlet.

!The optimal installation location differs de-

pending on the car model. Secure the ampli-

fier at a sufficiently rigid location.

!Check all connections and systems before

final installation.

!After installing the amplifier, confirm that the

spare tire, jack and tools can be easily re-

moved.

Connecting the units Installation

Produktspezifikationen

Marke:	Pioneer
Kategorie:	Empfänger
Modell:	GM-DX971

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