Before operating this unit

 

 

 

 

 

 

 

10kHz

 

 

 

 

 

 

 

 

 

 

9kHz

 

 

 

 

 

 

 

 

 

AM FREQUENCY

 

 

 

 

 

 

 

 

 

STEP

 

 

 

 

 

 

SUB

MULTICHANNEL

 

 

DIGITAL INPUT

 

 

 

 

WOOFER

INPUT

 

 

 

ANTENNA

R

L

PRE OUT

R

L

 

 

 

DIGITAL 2

 

 

 

FRONT

 

 

 

 

(COAXIAL)

 

 

(REC)

 

 

 

 

 

CENTER

 

 

 

AM

OUT

 

 

 

 

 

SPEAKER

 

DIGITAL 1

 

 

TAPE

 

MONI-

SURROUND

 

 

 

 

(OPTICAL)

 

 

(PLAY)

 

TOR

 

 

 

L

L

 

 

 

 

OUT

 

 

 

 

 

 

IN

 

 

 

 

 

SURROUND

 

 

 

FM

 

 

 

 

 

 

SPEAKERS

 

 

AC OUTLETS

75

DVD

 

 

 

 

 

R

R

 

SWITCHED

 

 

 

 

 

 

REMOTE CONTROL

TOTAL 100W MAX.

 

IN

 

 

 

 

 

 

 

 

 

 

 

 

 

CENTER

SUB

 

 

 

 

 

 

VIDEO-1

 

 

WOOFER

 

 

 

10kHz

 

 

IN

 

 

 

FRONT SPEAKERS

 

 

9kHz

 

GND

 

 

 

 

A

B

 

AM FREQUENCY

 

 

 

 

 

 

 

 

 

 

STEP

 

 

OUT

 

 

L

 

L

MODEL NO. TX-DS474

 

 

 

L

VIDEO-2

 

 

 

 

 

 

 

 

 

 

IN

 

 

R

 

R

 

 

 

 

R

 

 

 

 

 

 

 

 

R

L

V

 

 

 

 

220-230V

120V

 

PHONO CD

 

 

 

 

 

 

 

VOLTAGE SELECTOR

 

 

 

 

 

 

 

 

 

220-230V

120V

 

 

 

 

 

 

 

 

VOLTAGE SELECTOR

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

+

 

 

 

 

 

 

 

 

2

 

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote control sensor

TX-DS474

STANDBY indicator

 

30˚

 

30˚

approx. 5 m

 

(16 feet)

Setting the AM tuning step frequency (Worldwide models only)

Worldwide models are equipped with a switch that controls the AM band tuning steps. Please set this switch to match the AM band tun- ing step frequency in your area.

U.S.A. and Canada : 10 kHz

Other areas

: 9 kHz

Setting the Voltage selector (Worldwide models only)

Worldwide models are equipped with a voltage selector to conform with local power supplies. Be sure to set this switch to match the voltage of the power supply in your area before plugging in the unit.

1.Determine the proper voltage for your area: 220-230 V or 120 V.

2.If the preset voltage is not correct for your area, insert a screw- driver into the groove in the switch. Slide the switch all the way to the right (120 V) or to the left (220-230 V), whichever is appropriate.

Installing the remote controller batteries

1.Remove the battery compartment cover by pressing the tab and lifting up the cover.

2.Insert two AA (R6- or UM-3)-size batteries into the battery compart- ment. Carefully follow the polarity diagram (positive (+) and nega- tive (–) symbols) inside the battery compartment.

3.After batteries are installed and seated correctly, replace the com- partment cover.

Notes

Do not mix new batteries with old batteries or different kinds of batteries.

To avoid corrosion, remove the batteries if the remote controller is not to be used for a long time.

Remove dead batteries immediately to avoid damage from cor- rosion. If the remote controller doesn’t operate smoothly, replace both the batteries at the same time.

The life of the batteries supplied is about six months but this will vary depending on usage.

Using the remote controller

Point the remote controller toward the remote control sensor.

The STANDBY indicator lights up when the unit receives a signal from the remote controller.

Notes

Place the unit away from strong light such as direct sunlight or inverted fluorescent light which can prevent proper operation of the remote controller.

Using another remote controller of the same type in the same room or using the unit near equipment which uses infrared rays may cause operational interference.

Do not put any object such as a book on the remote controller. The buttons of the remote controller may be pressed by mistake and drain the batteries.

Make sure the audio rack doors do not have colored glass. Plac- ing the unit behind such doors may prevent proper remote con- troller operation.

If there is any obstacle between the remote controller and the remote control sensor, the remote controller will not operate.

5

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Onkyo TX-DS474 appendix Before operating this unit, Setting the AM tuning step frequency Worldwide models only