Kenwood KAC-818 User Manual download pdf (Page 7)

English

SPEAKER OUTPUT

SERVO ΙΙ

∑

SERVO ΙΙ

∑

POWER IN

FUSE(20A)

BATT

GND

FUSE(20A)

P.CON(REMOTE)

SPEAKER OUTPUT

SERVO ΙΙ

∑

SERVO ΙΙ

∑

- +

■

Power and Speakers cable connection

Terminal cover

Battery

Ground cable (Commercially available part)

Battery cable

(Commercially available part)

Power control cable

(Commercially available part)

Subwoofer

Distribute the speaker cables and sigma

servo cables along the same paths.

Protective

Fuse

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

positive terminal.

Wiring

• 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 cord 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 attach a protective fuse into the battery wire close to the battery. Use a protective fuse

having a capacity that is about 10 A higher than the maximum current drawn by the amplifier.

• Use vehicle-type (fire-resistant) power supply wiring wire for the battery wire and the ground wire.

The current capacity of the power supply wiring wire should be about 10 A higher than that of the

protective fuse capacity (which means about 20 A higher than the maximum current drawn by the

amplifier).

• 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.

Power terminal

Connect to their respective terminals the power control wire, power supply wire, and ground

wire, all of which pass through the associated terminal cover. Once the connections are

complete, place the cover on the terminal section.

2WARNING

Maximum Current Drawn

Protective Fuse

Cross-sectional Area of Wiring

Wire (AWG)

28 A

40 A ×1 [20 A ×2]

5 mm

(AWG 10) or

greater ×1

Example: One Power Amplifier Is Used

Round terminal (Large)

Round terminal (Small)

Round terminal (Medium)

50 A

25 A 25 A

25 A

Power control (REMOTE) lead terminal

1 2 3 4 5 6 7 8 9

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Kenwood KAC-818 User Manual Page 7

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