Kenwood KAC-818 User Manual download pdf (Page 4)

English

Controls

Operations of the following control and switches are required in accordance with the center

unit and speakers connected with this unit.

MONO

POWER AMPLIFIER

25Hz

15Hz

INFRASONIC

OFF

INPUT

SENSITIVITY(V)

LPF

FREQUENCY(Hz)

GND

LINE IN

0.3

0.5

5 0.2

150

100

50 200

LEFT RIGHT

SPEAKER LEVEL INPUT

POWER IN

FUSE(20A)

BATT

GND

FUSE(20A)

P.CON(REMOTE)

SPEAKER OUTPUT

SERVO ΙΙ

∑

SERVO ΙΙ

∑

1 2 3

456

@7 8 9 0 !

FUSE (20 A

Battery terminal

Ground terminal

Power control (REMOTE) terminal

Speaker output terminals

As this unit accepts speakers with a minimum impedance of 2 ohms, connect speakers with

2-ohm or higher impedance to these terminals.

The rated input of the speakers should be no less than the maximum output of the amplifier.

Otherwise malfunction may result.

SIGMA SERVO FEED BACK terminals (See p.8)

Be sure to make proper connections to the SIGMA SERVO FEED BACK terminals. Incorrect

connection may result in lack of sound output or other malfunctions.

INFRASONIC FILTER switch

Ultralow frequencies that cannot be reproduced even by a subwoofer speaker do not become

sound but become unnecessary oscillations, which affect the sound by causing distortion, etc.

Setting this switch to "15 Hz" or "25 Hz" cuts the frequencies below the respective frequency.

This improves the reproduction performance of the speakers by eliminating unnecessary

oscillations which will not become sound.

LOW PASS FILTER FREQUENCY control

This control adjusts the frequency band output from this unit.

INPUT SENSITIVITY control

Set this control according to the pre-output level of the center unit

connected with this unit, or to the maximum power output of the genuine-

accessory car stereo.

Use the diagram on the right as a guide.

2CAUTION

0.3

0.2

0.5

(V)

(W)

1 2 3 4 5 6 7 8 9

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Kenwood KAC-818 User Manual Page 4

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