Kenwood KAC-64046404 Handleiding

Kenwood Receiver KAC-64046404

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KAC-7404

KAC-6404

4/3/2 CHANNEL POWER AMPLIFIER page 2-97

INSTRUCTION MANUAL

AMPLIFICATEUR DE PUISSANCE 4/3/2 CANAUX page 10-177

MODE D’EMPLOI

AMPLIFICADOR DE POTENCIA DE 4/3/2 CANALES página 18-257

MANUAL DE INSTRUCCIONES

Take the time to read through this instruction manual.

Familiarity with installation and operation procedures will help you obtain the best

performance from your new power amplifier.

For your records

Record the serial number, found on the back of the unit, in the spaces designated on the

warranty card, and in the space provided below. Refer to the model and serial numbers

whenever you call upon your Kenwood dealer for information or service on the product.

Model KAC-7404, KAC-6404 Serial number

US Residence Only

www.Kenwoodusa.com

2 English

Safety precautions

2WARNING

To prevent injury or fire, take the following

precautions:

• When extending the ignition, battery, or ground

wires, make sure to use automotive-grade wires

or other wires with a 5 mm² (AWG 10) or more to

prevent wire deterioration and damage to the wire

coating.

• To prevent a short circuit, never put or leave any

metallic objects (such as coins or metal tools) inside

the unit.

• If the unit starts to emit smoke or strange smells,

turn off the power immediately and consult your

Kenwood dealer.

• Do not touch the unit during use because the

surface of the unit becomes hot and may cause

burns if touched.

• Mounting and wiring this product requires skills and

experience. For safety’s sake, leave the mounting and

wiring work to professionals.

2CAUTION

To prevent damage to the machine, take

the following precautions:

• Be sure the unit is connected to a 12V DC power

supply with a negative ground connection.

• Do not open the bottom covers of the unit.

• Do not install the unit in a spot exposed to direct

sunlight or excessive heat or humidity. Also avoid

places with too much dust or the possibility of water

splashing.

• When replacing a fuse, only use a new one with the

prescribed rating. Using a fuse with the wrong rating

may cause your unit to malfunction.

• To prevent a short circuit when replacing a fuse, first

disconnect the wiring harness.

NOTE

• If you experience problems during installation,

consult your Kenwood dealer.

• If the unit does not seem to be working right,

consult your Kenwood dealer.

To prevent battery from running out

When the unit is used in the ACC ON position without

turning the engine ON, it depletes the battery. Use it

after starting the engine.

Cleaning the unit

If the front panel gets dirty, turn off the power and

wipe the panel with a dry silicon cloth or soft cloth.

2 CAUTION

Do not wipe the panel with a hard cloth or a cloth

dampened by volatile solvents such as paint thinner

and alcohol. They can scratch the surface of the panel

and/or cause the indicator letters to peel off.

Protection function

The protection function is activated in the following

situations:

This unit is equipped with a protection function for

protecting this unit and your speakers from various

accidents or problems that can occur.

When the protection function is triggered, the Power

indicator goes off and the amplifier stops operating.

• When a speaker wire may be short-circuited.

• When a speaker output contacts ground.

• When the unit malfunctions and a DC signal is sent

to the speaker output.

• When the internal temperature is high and unit

won’t operate.

• When a ground wire of the center unit (cassette

receiver, CD receiver, etc.) or this unit is not

connected to a metal part serving as an electrical

ground passing electricity to the battery's negative

- terminal.

English 3

Installation

2 CAUTION

• Do not install in the below locations;

(Unstable location, In a location that interferes

with driving, In a location that gets wet, In a dusty

location, In a place that gets hot, In a place that gets

direct sunlight, In a location that gets hit by hot air)

• Do not install the unit under the carpet. Otherwise

heat build-up occurs and the unit may be damaged.

• Install this unit in a location which allows heat to

easily dissipate.

Once installed, do not place any object on top of the

unit.

• The surface temperature of the amplifier will become

hot during use. Install the amplifier in a place

where people, resins, and other substances that are

sensitive to heat will not come into contact with it.

• This unit has cooling fan to decrease the internal

temperature. Do not mount the unit in a place where

the cooling fan and ducts of the unit are blocked.

Blocking these openings will inhibit the cooling of

the internal temperature and result in malfunction.

• When making a hole under a seat, inside the trunk,

or somewhere else in the vehicle, check that there

is nothing hazardous on the opposite side such as a

gasoline tank, brake pipe, or wiring harness, and be

careful not to cause scratches or other damage.

• Do not install near the dashboard, rear tray, or air bag

safety parts.

• The installation to the vehicle should securely fasten

the unit to a place in which it will not obstruct

driving. If the unit comes off due to a shock and hits

a person or safety part, it may cause injury or an

accident.

• After installing the unit, check to make sure that

electrical equipment such as the brake lamps,

turn signal lamps and windshield wipers operate

normally.

Installation board, etc.

(thickness : 15 mm or more)

Self-tapping screw

(ø4 × 16 mm)

330 mm

236 mm

Ø4.6

218.4 mm

230 mm

■ Accessories

Part name External

View

Number of

Items

Self-tapping screws

(ø4 × 16 mm) 4

Terminal cover

(Power terminal) 1

Speaker level input

cable 1

Cooling fan

(KAC-7404)

Cooling fan

(KAC-7404)

Product specificaties

Merk:	Kenwood
Categorie:	Receiver
Model:	KAC-64046404
Kleur van het product:	Zwart
Gewicht:	2700 g
Connectiviteitstechnologie:	Bedraad
Ethernet LAN:	Nee
Gemiddeld vermogen:	160 W
Impedantie:	10000 Ohm
Frequentiebereik:	5 - 500000 Hz
Lijnuitgang:	Nee
Lijningang:	Ja
Signaal/ruis-verhouding:	94 dB
Afmetingen (B x D x H):	330 x 230 x 59 mm
Afstandsbediening inbegrepen:	Nee
Wifi:	Nee
Multichannel audio invoer type:	RCA