Kenwood KAC 645 Owners Manual

Page 1

KAC-645

4-CHANNEL POWER AMPLIFIER D Pa 6 2-9

INSTRUCTION MA UAL

AMPLIFICATEUFI DE PUISSANCE 4 CANAUX P Page 10-1 7

MODE DEMPLOI

AMPLIFICADOR DE POTENCIA DE4CANALES V Pa 6 18-25

Z MANUAL DE INSTRUCCIO ES
KENWOOD CORPORATION

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-645 Serial number

©PRINTED IN JAPAN 364-0573-00 (K) (MC)
96/121110987654321

Page 2

Safety precautions

A WARNING]

Take the following precautions to

prevent fire and avoid personal injury :

0 When extending the battery cable, or
ground cable, use 3mm2 (AWG12) or
larger automotive grade cable to avoid
cable deterioration or damage to the
covering.

- Check that no metal objects (coins,
tools, etc.) are left inside the unit to
avoid short circuits.

0 If you smell or see smoke, turn the
power off 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.

A CAUTION

Take the following precautions to keep

the unit in proper working order.

- Be sure the unit is connected to a 12V
DC power supply with a negative
ground connection.

0 Do not open the top or bottom cover.

0 Do not install the unit in places it is
exposed to direct sunlight, high heat or
humidity, water may splash over it, or
dust exists.

Accessories

0 If you have difficulty in installing this
unit in your vehicle, contact your
Kenwood dealer.

Cleaning the unit

0 If the surface is dirty, wipe it clean with
a silicon cloth or soft dry cloth with the
power off.

A CAUTION]

Do not use hard cloths or paint thinner,
alcohol, or other volatile solvents.
These may damage external surfaces
or remove indicator characters.

FCC WARNING

- This equipment may generate or use
radio frequency energy. Changes or
modifications to this equipment may
cause harmful interference unless the
modifications are expressly approved in
the instruction manual. The user could
lose the authority to operate this
equipment if an unauthorized change or
modification is made.

Part name

External View

Number of Items

Self-tapping screws
((1)4X 15 mm)

W 4

2 English