English, Power wire connection, 11 mm – Kenwood KAC-X650D User Manual

Page 9: 2 warning, P.cont, Ext.cont

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English

9

To prevent fire caused by a short in the wiring, connect a fusible link or breaker nearby the battery’s
positive terminal.

Wiring

•Take the battery wire for this unit directly from the battery. If it's connected to the vehicle’s

wiring harness, it can cause blown fuses etc.

• If a buzzing noise is heard from the speakers when the engine is running, connect a line noise

filter (optional) to each of the battery wire.

• Do not allow the wire to directly contact the edge of the iron plate by using Grommets.
• Connect the ground wire to a metal part of the car chassis that acts as an electrical ground

passing electricity to the battery‘s negative - terminal. Do not turn the power on if the ground
wire is not connected.

• Be sure to install a protective fuse in the power cord near the battery. The protective fuse

should be the same capacity as the unit’s fuse capacity or somewhat larger.

• For the power cord and ground, use a vehicle type (fireproof) power wring cord with a current

capacity greater than the unit’s fuse capacity. (Use a power wiring cord with a diameter of 8
mm

2

(AWG 8) or greater.)

• When more than one power amplifier are going to be used, use a power supply wiring wire and

protective fuse of greater current-handling capacity than the total maximum current drawn by
each amplifier.

EXT.AMP.CONT. (external amplifier control) terminal )

1. Peel the cladding of wire for a length of 11mm from the end.
2. While pressing the lock release button with a slotted screwdriver, insert the wire.

2WARNING

MONO(Lch)

STEREO

OPERATION

A.CH

B.CH

FILTER

A.CH HPF

FILTER FREQUENCY(Hz)

LPF

OFF

HPF

HPF

OFF

B.M.S.

+12dB

OFF

REMOTE

INPUT SELECTOR

GND

EXT.AMP.CONT.

LINE IN

L

R

L

R

A

B

SUB

B

A

B

A

A

SUB

200

50

B.CH HPF

200

50

B.CH LPF

200

50

SUB.CH LPF

200

50

30

30

SPEAKER
OUTPUT

POWER IN

P.CON

BATT.

GND

FUSE(30Ax2)

LEFT

BRIDGED

RIGHT

SUB

SUB

A

B

11 mm

P.CONT.

# $ %

)

EXT.CONT.

Battery

Ground wire*

Battery wire*

Protective Fuse*

Lead terminal*

Power wire connection

* : Commercially available parts

CENTER UNIT

(CD receiver, etc.)

Power control wire
(Blue/ White)

External amplifier control
wire (Pink / Black)
(Refer to page 7)

Extension wire*

The connecting wire diameter*

• If solid wire: Ø0.4 (AWG 26) – Ø1.2 (AWG 16)
• If multi strand wire: Ø0.4 (AWG 26) – Ø1.2 (AWG 16)

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