Nippon DENON DCA-800 - Page 4

Nippon DENON DCA-800

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DcA-s00

1.

Stereo

mode

DCA-800

INPUT

SACK

e

Connect

the

pre-out

jacks

on

your

component

to

the

left

and

right

input

jacks

on

the

DCA-800.

Also,

connect

the

left

and

right

speaker

wires,

following

the

above

notes.

e

Set

the

mode

selector

to

the

2

ohms

or

4

ohms

position,

depending

on

the

impedance

of

the

speakers.

NOTE:

If

the

mode

selector

is

set

to

the

4

ohms

position

and

a

2

ohms

load

is

used

(2

ohms

speakers

or

4

ohms

speakers

connected

in

parallel),

the

sound

may

be

cut

off

when

playing

for

long

periods

of

time

at

high

temperatures

or

with

a

high

output.

This

is

not

a

malfunction

—

the

amplifier’s

high

temperature

protection

circuit

has

been

activated.

If

this

happens,

either

turn

the

volume

down

or

switch

the

mode

selector

to

the

2

ohms

position.

INPUT

SENSITIVITY

The

diagram

below

illustrates

which

inputs

the

INPUT

SENITIV-

ITY

act

upon.

tNPUT

SENSITIVITY

FRONT

REAR

SUB.W

SUB.W

FRONT/REAR

Pye

MIN

MAX

MIN

MAX

ae

The

sensitivity

increases

as

the

control

is

turned

clockwise.

SUBWOOFER

INPUT

SELECTOR

This

selector

switches

between

the

EXT

and

INT

signals

which

are

input

to

the

subwoofer

channel.

e

When

EXT

is

Selected

When

the

selector

has

been

set

to

EXT,

the

signal

connected

to

the

DCA-800

subwoofer

input

terminals

is

input

as

the

subwoofer

signal.

FRONT

REAR

SUB.W

2.

Mono

mode

DCA-800

INPUT

JACK

FRONT

Head

<—O-D

Unit

<-@

~

e

Set

the

mode

selector

to

the

2

ohms

position.

e

Use

speakers

with

an

impedance

of

4

ohms

or

greater.

NOTE:

The

above

procedure

for

using

the

stereo

mode

and

mono

mode

applies

to

both

the

front

and

rear

sub-

woofers.

If

using

the

mono

mode

on

even

one

of

the

six

channels,

set

the

mode

selector

to

the

2-ohm

position

(bridge).

e

When

INT

is

Selected

When

the

selector

has

been

set

to

INT,

the

left

channel

signal,

which

is

input

to

the

front

and

rear

channels

of

the

DCA-800,

is

input

to

the

left

channel

of

the

sub

woofer.

Similarly,

the

right

channel

signal,

which

is

input

to

the

front

and

rear

channels

‘of

the

DCA-800,

is

input

to

the

right

channel

of

the

subwoofer.

REAR

SUB.W

DCA-800

As

shown

on

the

diagram

above,

the

internal

subyoofer

filter

(low-pass

filter)

acts

on

the

subwoofer

signé,

The

cut-off

for

this

filter

is

adjusted

with

the

variable

ris

istor

shown

on

the

following

diagram.

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