Pioneer GM-4300F specifications Setting the Unit, Connecting the Unit

Page 2

Setting the Unit

ENGLISH

Connecting the Unit

ENGLISH

Gain Control

Adjusting the gain controls A and B will help match the out- put of the car stereo to the Pioneer amplifier. Normally, set the gain controls to the NORMAL position. If the out- put is low, even when the vol- ume of the car stereo is turned up, turn these controls clock- wise. If there is distortion when the volume of the car

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.

Power Indicator

CAUTION

Disconnect the negative (–) terminal of the battery to avoid the risk of short-circuit and damage to the unit.

Secure the wiring with cable clamps or adhesive tape. To protect the wiring, wrap adhesive tape around it where they lie against metal parts.

Do not route wires where they will get hot, for example where the heater will blow over them. If the insulation heats up, it may become damaged, resulting in a short-circuit through the vehicle body.

• Make sure that wires will not interfere with mov-

ing parts of the vehicle, such as the gearshift,

handbrake or seat sliding mechanism.

• Do not shorten any wires. Otherwise the protec-

tion circuit may fail to work when it should.

• Never feed power to other equipment by cutting

the insulation of the power supply wire to tap

from the wire. The current capacity of the wire

will be exceeded, causing overheating.

• Never replace the fuse with one of greater value

or rating than the original fuse. Use of an improp-

er fuse could result in overheating and smoke and

Connection Diagram

 

Fuse (30 A)

Grommet

 

Special red battery wire [RD-223] (sold separately)

 

After making all other connections at the amplifier,

 

 

 

 

connect the battery wire terminal of the amplifier to

 

 

the positive (+) terminal of the battery.

 

Fuse (30 A)

 

 

Ground wire (black) [RD-223] (sold separately)

 

 

 

 

Connect to metal body or chassis.

Connecting the Power Terminal

Always use the special red battery and ground wire [RD-223], which is sold separately. Connect the battery wire directly to the car battery positive terminal (+) and the ground wire to the car body.

1. Pass the battery wire from the

engine compartment to the interior

of the vehicle.

• After making all other connections to the

amplifier, connect the battery wire terminal of

the amplifier to the positive (+) terminal of

WARNING

Failure to securely fasten the battery wire to the ter- minal using the terminal screws could cause the ter- minal area to overheat and could result in damage and injury including minor burns.

Connecting the Speaker Output Terminals

1. Expose the end of the speaker wires

using nippers or a cutter by about

stereo is turned up, turn these controls counter-clockwise.

• If you only use one input plug, set

the gain controls for speaker out-

puts A and B to the same position.

• 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

The power indicator lights when the power is switched on.

CAUTION:

To prevent damage and/or injury

• Do not ground the speaker wire directly or con-

nect a negative (–) lead wire for several speakers.

• This unit is for vehicles with a 12-volt battery and

negative grounding. Before installing it in a recre-

ational vehicle, truck or bus, check the battery

voltage.

could cause damage to the product and injury

including burns.

• Speakers to be connected to the amplifier should

conform with the standards listed below. If they

do not conform, they may catch fire, emit smoke

or become damaged. The speaker impedance must

be 2 to 8 . But in case of two-channel and

other bridge connections, the speaker impedance

Connecting wire with RCA pin plugs (sold separately).

External Output

If only one input plug is used, do not connect anything to RCA input jack B.

RCA input

Car stereo with

RCA output jacks

Amplifier with

RCA input jacks

the battery.

Engine

Interior of

Fuse (30 A) compart-

ment

the vehicle

Fuse (30 A)

Drill a 14 mm

Positive terminal

(1/2 inch) hole

Insert the O-ring rubber

into the vehicle

grommet into the vehicle

body.

body.

 

 

10 mm (3/8 inch) and twist.

2.

Attach lugs to speaker wire ends.

 

Lugs not supplied.

 

• Use pliers, etc., to crimp lugs to wires.

3.

Connect the speaker wires to the

 

speaker output terminals.

 

• Fix the speaker wires securely with the termi-

 

nal screws.

output level.

• If the car stereo is kept on for a long time while

the engine is at rest or idling, the battery may go

must be 4 to 8 .

• Install and route the separately sold battery wire

Input Select Switch

For two-channel input, slide this

Terminal screw

Input Select Switch

For two-channel input, slide this switch to the left. For four- channel input, slide this switch to the right.

LPF (Low-Pass Filter)/HPF (High-Pass Filter) Select Switch

Set the LPF/HPF select switch as follows according to the type of speaker that is connected to the speaker output connector and the car stereo system:

dead. Turn the car stereo off when the engine is at

rest or idling.

• If the system remote control wire of the amplifier

is connected to the power terminal through the

ignition switch (12 V DC), the amplifier will

always be on when the ignition is on— regardless

of whether the car stereo is on or off. Because of

this, the battery could go dead if the engine is at

rest or idling.

as far away as possible from the speaker wires.

Install and route the separately sold battery wire,

ground wire, speaker wires and the amplifier as

far away as possible from the antenna, antenna

cable and tuner.

• Cords for this product and those for other prod-

ucts may be different colors even if they have the

same function. When connecting this product to

another product, refer to the supplied manuals of

both products and connect cords that have the

same function.

Speaker input terminal

See the “Using the Speaker Input” section.

Front side

RCA input jack B

switch to the left. For four-channel input, slide this switch to the right.

RCA output jack

RCA input jack A

2.Twist the battery wire, ground wire and system remote control wire.

3.Attach lugs to wire ends. Lugs not supplied.

Use pliers, etc., to crimp lugs to wires.

4.Connect the wires to the terminal.

Fix the wires securely with the terminal screws.

Speaker output terminal

Speaker wire

LPF/HPF Select

Audio frequency range

Speaker

Remarks

Switch

to be output

Type

 

LPF (Left)

80 Hz and below with

Subwoofer

Connect a subwoofer.

 

–12 dB/oct. cut off slope

 

 

Speaker Channel

Speaker Type

Power

Four-channel

Subwoofer

Nominal input: Min. 45 W

 

 

Other than subwoofer

Max. input: Min. 80 W

 

 

 

 

Two-channel

Subwoofer

Nominal input: Min. 120 W

 

 

Other than subwoofer

Max. input: Min. 200 W

 

Back side

Fuse (40 A)

Connecting wire with RCA pin plugs (sold separately).

 

GND terminal

Power terminal

System remote

 

control terminal

 

System remote

 

control wire

OFF (Center)

Full range

Full range

 

HPF (Right)

80 Hz and above with

Full range

Use if you want to cut the

 

–12 dB/oct. cut off slope

 

very low frequency range

 

 

 

because it is not necessary

 

 

 

for the speakers you are

 

 

 

using.

Three-channel

Subwoofer

Nominal input: Min. 45 W

Speaker output A

Other than subwoofer

Max. input: Min. 80 W

 

 

 

Three-channel

Subwoofer

Nominal input: Min. 120 W

 

 

 

Speaker output B

Other than subwoofer

Max. input: Min. 200 W

 

 

 

Speaker output terminal See the “Connecting the Speakers and Input Wires” section for speaker connection instructions.

System remote control wire (sold separately)

Connect the male terminal of this wire to the system remote control terminal of the car stereo (SYSTEM REMOTE CONTROL). The female terminal can be connected to the auto-antenna relay control terminal. If the car stereo does not have a system remote control ter- minal, connect the male terminal to the power terminal through the ignition switch.

Ground wire

Battery wire

Image 2
Contents English SpecificationsBefore Using This Product Setting the Unit Connecting the UnitConnecting the Speakers and Input Wires InstallationUsing the Speaker Input Example of installation on the floor mat or on the chassisAvant d’utiliser cet appareil Caractéristiques techniquesFrançais Réglage de l’appareilRaccordement de la borne d’alimentation Raccordement de l’appareilSchéma de raccordement Usage de l’entrée de haut-parleurPrecaucion Antes de usar este productoEspañol AdvertenciaConexión de la unidad Diagrama de conexiónAjuste de esta unidad Conexión del terminal de alimentaciónUso de la entrada de altavoz InstalaciónEspecificaciones Conexión de los altavoces y cables de entrada