Pioneer GM-6500F: инструкция

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Owner’s Manual

Mode d’emploi

BRIDGEABLE FOUR-CHANNEL POWER AMPLI-

FIER

AMPLIFICATEUR DE PUISSANCE PONTABLE À

QUATRE CANAUX

AMPLIFICATORE DI POTENZA A QUATTRO CANA-

LI COLLEGABILE A PONTE

AMPLIFICADOR DE POTENCIA DE CUATRO CA-

NALES EN PUENTE

SCHAKELBARE 4-KANAALSVERSTERKER

BRÜCKBARER 4-KANAL-LEISTUNGSVERSTÄR-

KER

ЧЕТЫРЕХКАНАЛЬНЫЙ УСИЛИТЕЛЬ МОЩНО-

СТИ С ВОЗМОЖНОСТЬЮ МОСТОВОГО ВКЛЮЧЕ-

НИЯ

GM-6500F

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 battery 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

! For use with an RCA equipped car stereo

What’s what

(standard output of 500 mV), set to the

Front side

NORMAL position. For use with an RCA

equipped Pioneer car stereo, with max.

output of 4 V or more, adjust level to

match that of the car stereo output.

3 INPUT SELECT (input select) switch

Select 2CH for two-channel input and 4CH

Rear side

for four–channel input.

! You can select input select only for con-

nections when using the RCA input jack.

For connections when using the speaker

input wire, 4CH will be used automati-

cally no matter which switch setting is

To adjust the switch, use a flathead screwdri-

selected.

ver if needed.

4 FREQ (cut off frequency) control

1 LPF (low-pass filter)/HPF (high-pass fil-

Cut off frequency selectable from 40 Hz to

ter) select switch

500 Hz if the LPF/HPF select switch is set to

Switch the settings based on the connected

LPF or HPF.

speaker.

! You can select cut off frequency only for

! When the Subwoofer is connected:

CHANNEL B.

Select LPF. This eliminates high range

5 Power indicator

frequency and outputs low range fre-

The power indicator lights up to indicate

quency.

power ON.

! When the full range speaker is con-

nected:

Select HPF or OFF. HPF eliminates low

range frequency and output high range

Setting gain properly

frequency. OFF outputs the entire fre-

! Protective function included to prevent

quency range.

malfunction of the unit and/or speakers

due to excessive output, improper use or

2 GAIN (gain) control

improper connection.

Adjusting gain controls CHANNEL A (chan-

! When outputting high volume sound etc.,

nel A) and CHANNEL B (channel B) helps

this function cuts off the output for a few

align the car stereo output to the Pioneer

seconds as a normal function, but output

amplifier. Default setting is the NORMAL

is restored when the volume of the head

position.

unit is turned down.

If output remains low, even when the car

! A cut in sound output may indicate impro-

stereo volume is turned up, turn controls to

per setting of the gain control. To ensure

lower level. If distortion occurs when the car

continuous sound output with the head

stereo volume is turned up, turn these con-

unit at a high volume, set amplifier gain

trols to higher level.

control to a level appropriate for the preout

! If using only one input plug, set the gain

maximum output level of the head unit, so

controls for speaker outputs A and B to

that volume can remain unchanged and to

the same position.

control excess output.

4

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Section

Setting the unit

02

English

! 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)

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.

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

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