beautypg.com

Connecting speakers, Connecting a subwoofer, Connecting to speakers a connecting to speakers b – Onkyo HT-R490 User Manual

Page 17

background image

17

ANTENNA

FM

75

AM

REMOTE
CONTROL

CENTER
SPEAKER

SURROUND
SPEAKERS

R

L

IN

IN

L

L

R

R

FRONT

CENTER

SURR

SUB
WOOFER

R

L

COAXIAL

OUT

IN

A

B

R

L

FRONT SPEAKERS

R

L

R

L

VIDEO

DIGITAL INPUT

MONITOR

OUT

S VIDEO

DVD

VIDEO 1

CD

SUB

WOOFER

PRE OUT

TAPE

DVD

VIDEO 2

VIDEO 1

R

L

OPTICAL

MULTI

CHANNEL INPUT

MONI-
TOR
OUT

AC OUTLETS

AC 120V 60Hz

SWITCHED

TOTAL 120 W 1A MAX.

IN

OUT

IN

IN

AV RECEIVER

MODEL NO.

HT-R490

Connecting speakers

• To prevent damage to circuitry, never short-circuit the positive

(+) and negative (–) speaker wire.

• Be sure to connect the positive and negative cables for the

speakers properly. If they are mixed up, the left and right
signals will be reversed and the audio will sound unnatural.

• Connect speakers with an impedance between 6

Ω and 16 Ω.

Connecting speakers with an impedance less that 6

Ω may

damage the HT-R490.

• Do not connect more than one speaker cable to one speaker

terminal. Doing so may damage the HT-R490.

• When you are using only one speaker or when you wish to

listen to monaural (mono) sound, a single speaker should
never be connected in parallel to both the right and left-
channel terminals simultaneously.

Connecting a subwoofer

Use the SUB WOOFER PRE OUT jack to connect a subwoofer
with a built-in power amplifier.

If your subwoofer does not have a built-in amplifier, connect an
amplifier to the SUB WOOFER PRE OUT jack and the subwoofer
to the amplifier.

Front left

speaker

Front right

speaker

Surround

left

speaker

Surround

right

speaker

Center

speaker

Subwoofer

Connecting speakers

After installing the speakers, connect them to the HT-R490.

CAUTION:
SPEAKER IMPEDANCE
6

min. per each speaker terminal.

Preparation of speaker cords

1. Strip away 15 mm (5/8 inch)

of wire insulation.

2. Twist wire ends very tight.

Connecting the speaker cord

1. Loosen the screw.

2. Fully insert the end of the

cord.

3. Tighten the screw.

15mm (5/8")

Front left

speaker

Front right

speaker

NO!

NO!

R

L

Connecting to SPEAKERS A

Connecting to SPEAKERS B

R

L

NO!