Pioneer GM-D8601: инструкция

English Nederlands

CLASS D MONO AMPLIFIER

AMPLIFICATEUR MONO DE CLASSE D

AMPLIFICATORE MONOFONICO DI CLASSE D

Français Italiano Español Deutsch

AMPLIFICADOR MONO DE LA CLASE D

MONOVERSTÄRKER DER KLASSE D

MONOVERSTERKER KLASSE D

МОНОФОНИЧЕСКИЙ УСИЛИТЕЛЬ КЛАССА D

GM-D8601

GM-D9601

Owner’s Manual

Mode d’emploi

Manuale d’istruzioni

Manual de instrucciones

Bedienungsanleitung

Русский

Handleiding

Руководство пользователя

Section

01

Before you start

Thank you for purchasing this PIONEER

! We offer the latest information about

product

PIONEER CORPORATION on our

website.

To ensure proper use, please read through this

manual before using this product. It is espe-

If you experience problems

cially important that you read and observe

WARNINGs and CAUTIONs in this manual.

Should this product fail to operate properly,

Please keep the manual in a safe and accessible

please contact your dealer or nearest author-

place for future reference.

ized Pioneer Service Station.

About This Product

This product is a mono amplifier for subwoofer. If

both L (left) and R (right) channels are connected

to the RCA input of this product, output is mixed

because this product is a mono amplifier.

If you want to dispose this product, do not mix

it with general household waste. There is a se-

parate collection system for used electronic

Before connecting/

products in accordance with legislation that re-

quires proper treatment, recovery and recy-

installing the amplifier

cling.

WARNING

! This unit is for vehicles with a 12 V battery and

Private households in the member states of

negative grounding. Before installing in re-

the EU, in Switzerland and Norway may return

creational vehicles, trucks or buses, check the

their used electronic products free of charge

battery voltage.

to designated collection facilities or to a retai-

! When installing this unit, make sure to con-

ler (if you purchase a similar new one).

nect the ground wire first. Ensure that the

For countries not mentioned above, please

ground wire is properly connected to metal

contact your local authorities for the correct

parts of the car’s body. The ground wire of the

method of disposal.

one of this unit must be connected to the car

By doing so you will ensure that your disposed

separately with different screws. If the screw

product undergoes the necessary treatment,

for the ground wire loosens or falls out, it

recovery and recycling and thus prevent po-

could result in fire, generation of smoke or

tential negative effects on the environment

malfunction.

and human health.

! Be sure to install the fuse to the battery wire.

! Always use a fuse of the rating prescribed.

The use of an improper fuse could result in

Visit our website

overheating and smoke, damage to the pro-

Visit us at the following site:

duct and injury, including burns.

http://www.pioneer.co.uk

! Check the connections of the power supply

! Register your product. We will keep the de-

and speakers if the fuse of the separately sold

tails of your purchase on file to help you

battery wire or the amplifier fuse blows. Deter-

refer to this information in the event of an

mine and resolve the cause, then replace the

insurance claim such as loss or theft.

fuse with and identical equivalent.

2

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Section

Before you start

01

English

! Always install the amplifier on a flat surface.

If the nominal input and impedance are out of

Do not install the amplifier on a surface that

the above ranges, the subwoofer may catch

is not flat or on a surface with a protrusion.

fire, emit smoke or become damaged.

Doing so could result in malfunction.

About the protection function

! When installing the amplifier, do not allow

This product has protection function. When this

parts such as extra screws to get caught be-

product detects something abnormal, the follow-

tween the amplifier and the automobile.

ing functions will operate to protect the product

Doing so could cause malfunction.

and speaker output.

! Do not allow this unit to come into contact

! The POWER/PROTECT indicator will turn red

with liquids. Electrical shock could result.

and the amplifier will shut down in the situa-

Also, damage to this unit, smoke, and over-

tions outlined below.

heating could result from contact with liquids.

— If the temperature inside the amplifier gets

The surfaces of the amplifier and any attached

too high.

speakers may also heat up and cause minor

— If a DC voltage is applied to the speaker

burns.

output terminal.

! In the event of any abnormality, the power

! The POWER/PROTECT indicator will turn red

supply to the amplifier is cut off to prevent

and the output will be muted in the situations

equipment malfunction. If this occurs, switch

outlined below.

the system power off and check the power

— If the speaker output terminal and speaker

supply and speaker connections. If you are un-

wire are short-circuited.

able to determine the cause, please contact

your dealer.

! Always disconnect the negative * terminal of

the battery beforehand to avoid the risk of

electric shock or short circuit during installa-

tion.

! Do not attempt to disassemble or modify this

unit. Doing so may result in fire, electric

shock or other malfunction.

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.

! Connect either of three subwoofers to the am-

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

D8601) / 500 W (GM-D9601) or larger nominal

input and an impedance 4 W, 2: a subwoofer

with a 500 W (GM-D8601) / 800 W (GM-D9601)

or larger nominal input and an impedance 2 W

or 3: a subwoofer with a 800 W (GM-D8601) /

1 200 W (GM-D9601) or larger nominal input

and an impedance 1 W.

3

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Section

02

Setting the unit

stereo volume is turned up, turn these con-

What’s what

trols to higher level.

GM-D8601

! For use with an RCA equipped car stereo

Front side

(standard output of 500 mV), set to the

21 3 4

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 H position.

! If you hear too much noise when using

the speaker input terminals, turn the

Rear side

gain control to higher level.

3 LPF (low-pass filter) cut off frequency

control

You can select a cut off frequency from

40 Hz to 240 Hz.

GM-D9601

Front side

4 BASS BOOST REMOTE (bass boost level

remote control) jack

21 3 4

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 on page 6.

Rear side

Setting gain properly

! Protective function included to prevent

malfunction of the unit and/or speakers

To adjust the switch, use a flathead screwdri-

due to excessive output, improper use or

ver if needed.

improper connection.

! When outputting high volume sound etc.,

1 POWER/PROTECT indicator

this function cuts off the output for a few

The power indicator lights up to indicate

seconds as a normal function, but output

power ON.

is restored when the volume of the head

! If something is not normal, the indicator

unit is turned down.

turns red.

2 GAIN (gain) control

If output remains low, even when the car

stereo volume is turned up, turn controls to

lower level. If distortion occurs when the car

4

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Section

Setting the unit

02

English

! A cut in sound output may indicate impro-

Signal waveform when outputting at

per setting of the gain control. To ensure

high volume using amplifier gain

continuous sound output with the head

control

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

Signal waveform distorted with high output, if

authorized Pioneer Service Station.

you raise the gain of the amplifier the power

changes only slightly.

Gain control of this unit

Preout level: 2 V (Standard: 500 mV)

Preout level: 4 V

Above illustration shows NORMAL gain set-

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.

5

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