Pioneer GM-5500T: инструкция

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Owner’s Manual

Mode d’emploi

BRIDGEABLE TWO-CHANNEL POWER AMPLIFIER

AMPLIFICATEUR DE PUISSANCE PONTABLE À

DEUX CANAUX

BRÜCKBARER ZWEI-KANAL-LEISTUNGSVER-

STÄRKER

AMPLIFICATORE DI POTENZA A DUE CANALI

COLLEGABILE A PONTE

SCHAKELBARE 2-KANAALSVERSTERKER

AMPLIFICADOR DE POTENCIA DE DOS CANALES

EN PUENTE

ДВУХКАНАЛЬНЫЙ УСИЛИТЕЛЬ МОЩНОСТИ С

ВОЗМОЖНОСТЬЮ МОСТОВОГО ВКЛЮЧЕНИЯ

GM-5500T

Section

01

Before you start

! We offer the latest information about

PIONEER CORPORATION on our

website.

In case of trouble

If you want to dispose this product, do not mix

Should this product fail to operate properly,

it with general household waste. There is a se-

please contact your dealer or nearest author-

parate collection system for used electronic

ized Pioneer Service Station.

products in accordance with legislation that re-

quires proper treatment, recovery and recy-

cling.

Before connecting/

Private households in the member states of

installing the amplifier

the EU, in Switzerland and Norway may return

their used electronic products free of charge

WARNING

to designated collection facilities or to a retai-

! The use of a special red battery and ground

ler (if you purchase a similar new one).

wire RD-223, available separately, is recom-

For countries not mentioned above, please

mended. Connect the batter y wire directly to

contact your local authorities for the correct

the car battery positive terminal + and the

method of disposal.

ground wire to the car body.

By doing so you will ensure that your disposed

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

product undergoes the necessary treatment,

negative grounding. Before installing in re-

recovery and recycling and thus prevent po-

creational vehicles, trucks or buses, check the

tential negative effects on the environment

battery voltage.

and human health.

! Always use a fuse of the rating prescribed.

The use of an improper fuse could result in

overheating and smoke, damage to the pro-

duct and injury, including burns.

Thank you for purchasing

! Check the connections of the power supply

this PIONEER product.

and speakers if the fuse of the separately sold

To ensure proper use, please read through this

battery wire or the amplifier fuse blows. Deter-

manual before using this product. It is espe-

mine and resolve the cause, then replace the

cially important that you read and observe

fuse with and identical equivalent.

WARNINGs and CAUTIONs in this manual.

! Do not allow this unit to come into contact

Please keep the manual in a safe and accessible

with liquids. Electrical shock could result.

place for future reference.

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

heating could result from contact with liquids.

The surfaces of the amplifier and any attached

speakers may also heat up and cause minor

Visit our website

burns.

Visit us at the following site:

http://www.pioneer.co.uk

! Register your product. We will keep the de-

tails of your purchase on file to help you

refer to this information in the event of an

insurance claim such as loss or theft.

2

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Section

Before you start

01

English

! In the event of any abnormality, the power

supply to the amplifier is cut off to prevent

equipment malfunction. If this occurs, switch

the system power off and check the power

supply and speaker connections. If you are un-

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.

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.

About the Protection function

The Protection function will operate in the condi-

tions outlined below. If the Protection function is

turned on, the power indicator will turn off, and

the amplifier will shut down.

! If the speaker output terminal and speaker

wire is short-circuited.

! If the temperature inside the amplifier gets too

high.

! If a DC voltage is applied to the speaker out-

put terminal.

3

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Section

02

Setting the unit

output of 4 V or more, adjust level to

What’s what

match that of the car stereo output.

Front side

! If you hear too much noise when using

the speaker input terminals, turn the

gain control to higher level.

5 Power indicator

The power indicator lights up to indicate

Rear side

power ON.

Setting gain properly

! Protective function included to prevent

To adjust the switch, use a flathead screwdri-

malfunction of the unit and/or speakers

ver if needed.

due to excessive output, improper use or

improper connection.

1 LPF (low-pass filter) switch

! When outputting high volume sound etc.,

Switch the settings based on the connected

this function cuts off the output for a few

speaker.

seconds as a normal function, but output

! When the Subwoofer is connected:

is restored when the volume of the head

Select ON. This eliminates high range

unit is turned down.

frequency and outputs low range fre-

! A cut in sound output may indicate impro-

quency.

per setting of the gain control. To ensure

! When the full range speaker is con-

continuous sound output with the head

nected:

unit at a high volume, set amplifier gain

Select OFF. OFF outputs the entire fre-

control to a level appropriate for the preout

quency range.

maximum output level of the head unit, so

that volume can remain unchanged and to

2 FREQ (cut off frequency) control

control excess output.

Cut off frequency selectable from 40 Hz to

! Despite correct volume and gain settings,

500 Hz if the LPF select switch is set to ON.

the unit sound still cuts out periodically. In

such cases, please contact the nearest

3 BASS BOOST (bass boost level control)

authorized Pioneer Service Station.

switch

You can select a bass boost level from 0 dB,

Gain control of this unit

6 dB and 12 dB.

4 GAIN (gain) control

If output remains low, even when the car

stereo volume is turned up, turn controls to

Preout level: 2 V

(Standard: 500 mV)

lower level. If distortion occurs when the car

stereo volume is turned up, turn these con-

Above illustration shows NORMAL gain set-

trols to higher level.

ting.

! 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 max.

4

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Section

Setting the unit

02

English

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

Signal waveform distorted with high output, if

you raise the gain of the amplifier the power

changes only slightly.

5

En