Pioneer PRS-X340 Kullanıcı El Kitabı - Sayfa 2

Amplifikatör Pioneer PRS-X340 için çevrimiçi göz atın veya pdf Kullanıcı El Kitabı indirin. Pioneer PRS-X340 8 sayfaları. Bridgeable four-channel power amplifier
Ayrıca Pioneer PRS-X340 için: Servis Kılavuzu (31 sayfalar)

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Setting the Unit

Gain Control

Adjusting the gain controls A and B will

help match the output of the car stereo to

Power Indicator

the Pioneer amplifier. Normally, set the

gain controls to the "NORMAL" posi-

The power indicator lights when the

tion. If the output is low, even when the

power is switched on.

volume of the car stereo is turned up,

turn these controls clockwise. If there is

distortion when the volume of the car

stereo is turned up, turn these controls

counter-clockwise.

• If you only use one input plug, set the gain

controls for speaker outputs 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 output level.

Cut Off Frequency Control

Combining LPF/HPF/BPF and

LOW/HIGH select switch settings lets

you select between cut off frequencies

from 40 to 120 Hz and 3k to 9k Hz.

(Example: LPF and HIGH)

(dB)

(3 kHz) (9 kHz)

-3

Level

Frequency

(Hz)

RCA 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)/BPF (Band-Pass Filter) and

LOW/HIGH Select Switch

Set the LPF/HPF/BPF and LOW/HIGH select switch as follows according to the type of

speaker that is connected to the speaker output connector and the car stereo system:

LPF/HPF/BPF

Audio frequency range

Speaker

Remarks

and LOW/HIGH

to be output

Type

Select Switch

LPF

HIGH

— 3k to 9k Hz

Mid

Connect a mid range speaker.

LOW

— 40 to 120 Hz

Subwoofer

Connect a subwoofer.

HPF

HIGH

3k to 9k Hz —

Tweeter*

Connect a tweeter.

LOW

40 to 120 Hz —

Full range

Use if you want to cut the

very low frequency range*

because it is not necessary

for the speakers you are

using.

BPF (for CH A)*

40 to 120 Hz —

Mid

Connect a mid range speaker.

— 3k to 9k Hz

OFF

Full range

See the "Cut Off Frequency Control" section.

With CH A, even if the setting is HPF-HIGH, you can only select the same cut off frequency as with

HPF-LOW (40 to 120 Hz).

If you connect the tweeter directly, you must set the CH B to HPF-HIGH.

Be sure to set the LOW/HIGH select switch to HIGH.

Connecting the Unit

CAUTION

• Disconnect the negative (–) terminal of the battery

• Make sure that wires will not interfere with mov-

to avoid the risk of short-circuit and damage to

ing parts of the vehicle, such as the gearshift,

the unit.

handbrake or seat sliding mechanism.

• Secure the wiring with cable clamps or adhesive

• Do not shorten any wires. Otherwise the protec-

tape. To protect the wiring, wrap adhesive tape

tion circuit may fail to work when it should.

around it where they lie against metal parts.

• Never feed power to other equipment by cutting

• Do not route wires where they will get hot, for

the insulation of the power supply wire to tap

example where the heater will blow over them. If

from the wire. The current capacity of the wire

the insulation heats up, it may become damaged,

will be exceeded, causing overheating.

resulting in a short-circuit through the vehicle

body.

To prevent damage

• Do not ground the speaker wire directly or con-

• Speakers to be connected to the amplifier should

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

conform with the standards listed below. If they do

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

not conform, they may catch fire, emit smoke or

negative grounding. Before installing it in a recre-

become damaged. The speaker impedance must be

ational vehicle, truck or bus, check the battery

1 to 8 ohms. But in case of two-channel and other

voltage.

bridge connections, the speaker impedance must

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

be 2 to 8 ohms.

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

• Install and route the separately sold battery wire

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

as far away as possible from the speaker wires.

rest or idling.

Install and route the separately sold battery wire,

• If the system remote control wire of the amplifier

ground wire, speaker wires and the amplifier as

is connected to the power terminal through the

far away as possible from the antenna, antenna

ignition switch (12 V DC), the amplifier will

cable and tuner.

always be on when the ignition is on— regardless

• Cords for this product and those for other prod-

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

ucts may be different colors even if they have the

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

same function. When connecting this product to

rest or idle.

another product, refer to the supplied Installation

manuals of both products and connect cords that

have the same function.

Speaker Channel

Speaker Type

Power

Subwoofer

Nominal input: Min. 95 W

Four-channel

Other than subwoofer

Max. input: Min. 95 W

Subwoofer

Nominal input: Min. 330 W

Two-channel

Other than subwoofer

Max. input: Min. 330 W

Three-channel

Subwoofer

Nominal input: Min. 95 W

Speaker output A

Other than subwoofer

Max. input: Min. 95 W

Three-channel

Subwoofer

Nominal input: Min. 330 W

Speaker output B

Other than subwoofer

Max. input: Min. 330 W

Connection Diagram

Fuse (30 A) × 2

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

Grommet

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) × 2

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

Connect to metal body or chassis.

Amplifier with

RCA input

RCA input jacks

Connecting wires with RCA pin

plugs (sold separately).

Car stereo with

RCA output jacks

External Output

For details on how to connect to RCA

input jacks A and B, see the

"Connecting the Speakers and Input

wires" section.

Back side

RCA output jack

RCA input jack B

RCA input jack A

Connecting wires with RCA pin

plugs (sold separately).

Front side

Fuse (30 A) × 3

Speaker output terminal

System remote control wire (sold separately)

See the "Connecting the

Connect the male terminal of this wire to the system remote control

Speakers and Input

terminal of the car stereo (SYSTEM REMOTE CONTROL). The

wires" section for

female terminal can be connected to the auto-antenna relay control

speaker connection

terminal. If the car stereo does not have a system remote control ter-

instructions.

minal, connect the male terminal to the power terminal through the

ignition switch.