Infinity Kappa Four

Infinity Kappa Four

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K

K

Harman

Consumer

Group.

Inc"

250

Crossways

Park

Drive,

Woodbury,

NY

11797

USA

Infinity

and

Kappa

are

trademarks

of

Harman

International

Industries,

Incorporated.

registered

in

the

United

States

and/or

other

countries,

www.infinitysystems.com

©

2008

Harman

International

Industries,

Incorporated,

All

rights

reserved,

•

Part

No.

KAPPA40M

8/08

H A Harman International Company

Installation

Warnings

and

Tips

•

Disconnect

the

negative

(-)

lead

from

your

vehicle's

battery.

•

•

At

the

installation

sites,

locate

and

make

a

note

of

all

fuel

lines,

hydraulic

brake

lines,

vacuum

lines

and

electrical

wiring.

Use

extreme

caution

when

cutting

or

drilling

in

and

around

these

areas.

•

Choose

a

safe

mounting

location

away

from

moisture,

•

Make

sure

there

is

sufficient

air

circulation

at

the

mounting

location

for

the

amplifier

to

cool

itself,

•

Mount

the

amplifier,

using

the

supplied

hardware.

Specifications

•

125W

RMS

x4

channels

@ 4

ohms

<1%

THO

+

N*

•

150W

RMS

x4

channels

@ 2

ohms

<1%

THO

+

N*

•

Total

peak

power:

1200W

•

Frequency

response:

10

to

75kHz

(-3dB)

•

Maximum

input

signal:

6V*

•

Maximum

sensitivity:

200mV*

•

THO

+

N:

0,05%

•

Signal-to-noise

ratio:

85dBA

(reference

to

1

watt)

•

Signal-to-noise

ratio:

106dBA

(reference

to

rated

power)

*

CEA-2006A-compliant

o

Speaker

Output

Connectors

•

Connect

the

speakers

to

these

terminals,

observing

proper

polarity,

Gold

screws

indicate

+,

and

silver

screws

indicate

-.

•

Four-channel

operation:

Connect

the

front

left

speaker

to

the

Front

L+

and

L-

terminals,

and

the

front

right

speaker

to

the

Front

R+

and

R-

terminals.

Repeat

for

the

rear

speakers,

using

the

Rear

L+

and

L-

terminals,

and

the

Rear

R+

and

R-

terminals.

•

Three-channel

operation:

Connect

the

stereo

speak-

ers

to

the

Front

terminals,

as

above.

Connect

the

single

speaker

into

which

the

amplifier's

rear

chan-

nels

will

be

bridged

to

the

Rear

terminals

marked

"B~'

•

Two-channel

(bridged)

operation:

Connect

one

speaker

to

the

Front

terminals

marked

"B:'

Connect

the

other

speaker

to

the

Rear

terminals

marked

"B:'

•

Minimum

speaker

impedance

for

stereo

operation

is

2

ohms.

Minimum

speaker

impedance

for

bridged

operation

is

4

ohms.

@Fuses

•

Replace

only

with

the

same

type

and

rating,

€)

Power

Input

Connectors

• +

12V:

Connect

to

the

positive

terminal

of

the

vehicle's

battery.

Install

an

appropriate

fuse

holder

and

fuse

(120A

minimum)

within

18"

(457mm)

of

the

battery,

Make

sure

the

wire

is

not

damaged

or

pinched

during

installation.

Install

protective

grommets

when

routing

wires

through

the

firewall

or

other

sheet

metal,

•

GND:

Connect

to

the

vehicle's

chassis.

Refer

to

the

illustration

below,

Factory Bolt

Ring

Connector

Note:

Remove

any

paint Star

Washer

below ring connector.

•

REM:

Connect

to

the

"Remote

Out"

lead

from

the

source

unit

or

to

a

source

of

switched

+

12V

(ACC).

~

4 A

WG

Adapter

•

For

power

wire

longer

than

4'

(1.2m),

4

AWG

wire

is

recommended,

Use

the

adapter

to

make

the

connection

according

to

the

illustration

below,

o

Protect

LED

•

Illuminated

under

any

of

the

following

fault

condi-

tions:

battery

over/under

voltage,

short

circuit

in

speaker

wires,

amplifier

is

too

hot,

amplifier's

output

circuit

has

failed

(DC

voltage

present

in

the

amplifier's

output),

o

Power-On

LEOs

•

Illuminated

when

the

amplifier

is

on,

o Rear

Input-Level

Control

•

Used

to

match

the

rear

input

level

of

the

amplifier

to

the

output

level

of

the

source

unit.

•

See

@

for

adjustment

procedure.

8

Bass-Boost

Control

•

Add

as

much

as

12dB

of

boost

at

50Hz

to

the

rear

speakers

by

turning

this

control

clockwise,

Adjust

according

to

personel

preference.

€)

Rear

Crossover-Frequency

Control

•

12dB/Octave

crossover,

variable

from

32Hz

to

320Hz,

See

W

for

the

adjustment

procedure.

€)

Rear

Crossover-Filter

Selector

•

LP:

Select

for

subwoofer(s)

or

to

provide

a

low-pass

filter

for

separate

mid-bass

speakers,

The

subsonic

filter

will

provide

a

high-pass

filter

for

separate

mid-bass

speakers,

•

FULL:

Select

for

full-range

speakers

when

no

subwoofer

will

be

used

in

the

system,

•

HP:

Select

for

midrange

speakers

or

full-range

speakers

when

a

subwoofer

is

used

in

the

system,

@

Front

Input-Level

Control

•

Used

to

match

the

front

input

level

of

the

amplifier

to

the

output

level

of

the

source

unit.

•

See

@

for

adjustment

procedure.

6)

Front

Crossover-Filter

Switch

•

LP:

Select

for

subwoofer(s).

•

FLAT:

Select

for

full-range

speakers

when

no

subwoofer

will

be

used

in

the

system,

•

HP:

Select

for

midrange

speakers

or

full-range

speakers

when

a

subwoofer

is

used

in

the

system,

o

Front

Crossover-Frequency

Control

•

12dB/Octave

crossover,

variable

from

32Hz

to

320Hz,

See

W

for

the

adjustment

procedure,

@ Rear

Input

Connectors

(RCA)

•

Connect

to

rear

RCA

outputs

from

the

source

unit,

or

signal

processor,

~

Input

Assignment

Switch

•

FRT:

Sends

the

RCA

front

stereo

signal

to

the

amplifier's

inputs,

•

REAR:

Sends

the

RCA

rear

stereo

signal

to

the

amplifier's

inputs,

•

SUB:

DO

NOT

USE

~lnTInit¥

@ Rear

Channel-Assignment

Switch

•

Determines

the

routing

ot

the

input

signal

for

the

RCA

.

•

LEFT:

Sends

the

input

signal

from

the

left

input

to

both

rear

amplifier

channels.

Useful

if

you

are

bridging

the

amplifier

to

drive

only

two

speakers,

•

Stereo:

Sends

the

signals

from

the

left

input

to

the

left

rear

output

channel

and

the

signal

from

the

right

input

to

the

right

rear

output

channel,

(This

is

typical

operation

mode.)

•

Right:

Sends

the

input

signal

from

the

right

input

to

both

rear

output

channels.

Useful

if

you

are

bridging

the

amplifier

to

drive

only

two

speakers.

~

Front

Channel-Assignment

Switch

•

Determines

the

routing

of

the

input

signal

for

the

RCA,

•

LEFT:

Sends

the

input

signal

from

the

left

input

to

both

front

amplifier

channels,

Useful

if

you

are

bridging

the

amplifier

to

drive

only

two

speakers,

•

STEREO:

Sends

the

signals

from

the

left

input

to

the

left

front

output

channel

and

the

signal

from

the

right

input

to

the

right

rear

output

channel.

(This

is

typical

operation

mode,)

•

RIGHT:

Sends

the

input

signal

from

the

right

input

to

both

front

output

channels,

Useful

if

you

are

bridging

the

amplifier

to

drive

only

two

speakers,

~

Input

Assignment

Switch

•

FRT:

Sends

the

RCA

front

stereo

signal

to

the

amplifier's

inputs.

•

REAR:

Sends

the

RCA

rear

stereo

signal

to

the

amplifier's

inputs.

•

SUB:

DO

NOT

USE

ell

Front

Input

Connectors

(RCA)

•

Connect

to

front

RCA

outputs

from

the

source

unit

or

signal

processor,

@

Setting

Gain

(Input

Level)

~

Turn

all

Gain

controls

counterclockwise

to

MIN

(minimum),

m

With

a

dynamic

music

track

playing,

turn

the

head

unit's

volume

control

to

the

3/4

position,

[!]

Turn

Front

Gain

control

clockwise

until

the

music

is

so

loud

that

it

no

longer

sounds

clear

(distortion

is

present

in

the

output).

I!l

Turn

Front

Gain

control

counterclockwise

gradually,

just

until

the

music

sounds

clear,

once

again,

I]

Front

Gain

is

now

adjusted

correctly,

iii

Adjust

Rear

Gain

control

so

that

the

level

of

the

rear

speakers

is

proportionate

to

the

level

of

the

front

speakers,

according

to

your

preference,

W

Setting

the

Crossover

~

Crossover

setting

for

5"

or

larger

full-range

speakers

when

no

subwoofer

is

included

in

the

system,

m

Crossover

setting

for

full-range

speakers

when

a

subwoofer

is

included

in

the

system.

[!]

Crossover

setting

for

subwoofers,

I!l

Crossover

setting

for

separate

mid-bass

speakers

driven

by

channels

that

include

a

Subsonic

Filter

Control

.

Note:

Acceptable

frequency

ranges

indicated

in

gray,

This

product

is

designed

for

mobile

applications

and

is

not

intended

for

connection

to

the

mains,

A

valid

serial

number

is

required

for

warranty

coverage,

Features,

specifications

and

appearance

are

subject

to

change

without

notice,

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