Infinity OVTR 1 Manuale utente

Owner’s Manual

OVTR 1 Part #331252-001 – 120 Vac Only

Model OVTR 1

3-Way Full-Range Bookshelf Speakers

Overture 1-120V OM 9/11/98 4:30 PM Page 19

THIS INFINITY PRODUCT IS DESIGNED FOR (USA) 120 VOLT USE ONLY! FOR DETAILED SAFETY

PRECAUTIONS, PLEASE SEE THE ENCLOSED LEAFLET “IMPORTANT SAFETY INSTRUCTIONS” (P/N 330100-001).

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,

DO NOT REMOVE COVER (OR BACK).

NO USER-SERVICEABLE PARTS INSIDE.

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

The lightning flash with arrowhead symbol, within

an equilateral triangle, is intended to alert the

user to the presence of uninsulated “dangerous

voltage” within the product’s enclosure that may

be of sufficient magnitude to constitute a risk of

electric shock to persons.

The exclamation point within an equilateral

triangle is intended to alert the user to the

presence of important operating and maintenance

(servicing) instructions in the literature

accompanying the product.

OVTR 1

Front

OVTR 1

Side

53⁄4"

(146 mm)

OVTR 1

Top

121⁄2"

(318 mm)

121⁄2"

(318 mm)

OMPOSITIONS

VERTURE

OVTR 1

VERALL

IMENSIONS

1 ◆Compositions Overture OVTR 1 – Owner’s Manual

Overture 1-120V OM 9/11/98 4:30 PM Page 20

Compositions Overture OVTR 1 – Owner’s Manual

◆2

WAY

OOKSHELF

PEAKERS

ITH

NTEGRATED

OWERED

UBWOOFERS

...

BOUT

HIS

ANUAL

...

ARTS

IST

...

OOLS

UPPLIES

NCLOSED

)...

INTRODUCTION

The Infinity Compositions Overture OVTR 1 speaker system is a super-compact, 3-way, full-

range bookshelf or stand-mounted speaker with an integral powered subwoofer. The OVTR 1

is ideal for use where space is at a premium. With its wide bandwidth and uniform response,

it excels in the accurate reproduction of music, but its high efficiency and ability to produce

realistic sound levels with minimal amplifier power make it equally suited for use in the finest

home theater system.

To start enjoying your new pair of Compositions Overture OVTR 1 speakers, first read and then

perform all instructions listed in this manual, as well as those found in the owner’s manuals of

associated components in your audio system. Also, please read the enclosed Important Safety

Instructions for detailed safety precautions. Save all instructions for future reference. These

speakers are covered by a limited five-year warranty (see the back cover), so save the bill of sale

to protect your purchase and aid in any service-related questions.

UNPACKING THE SPEAKERS

Finish unpacking the speaker box. Be careful lifting the speakers, since they are heavier

than they appear. If you suspect damage from transit, report it immediately to your dealer

and/or delivery service. Keep the shipping cartons and packing materials for future use.

Open the accessory pack and verify the following contents:

◆(2) Molded Feet (For Vertical Placement)

◆(4) Small Self-Adhesive Feet (For Horizontal Placement)

◆(4) Large Self-Adhesive Feet (For Horizontal Placement)

◆(2) Grilles

◆(4) Spare 2AG 3A SB 250V Fuses

◆Owner’s Manual (P/N 331214-001) and Warranty Registration Card

You may also need the following tools and supplies:

◆High-quality speaker wire (also see Wiring The System on page 6)

◆Wire strippers

◆Small flat-blade screwdriver (for fuse replacement, if needed)

◆Spade terminals (optional)

Overture 1-120V OM 9/11/98 4:30 PM Page 1

3 ◆Compositions Overture OVTR 1 – Owner’s Manual

TEREO

LACEMENT

...

Figure 1. Compositions Overture OVTR 1

speakers can be positioned vertically or

horizontally for placement on a shelf

or stand. Make sure the side-firing woofer is

at least 2" away from an adjacent object,

shelf, or wall.

Figure 2. Experiment with speaker

placement to obtain the best bass level

and stereo imaging in your room.

PLANNING YOUR SYSTEM

Before deciding where to place your Compositions Overture OVTR 1 speakers, survey your

room and keep the following points in mind:

◆The OVTR 1 includes a side-firing woofer that requires a minimum 2" (25mm) clearance

from an object, shelf, or wall, whether placed vertically or horizontally, on a bookshelf or

stand (see Figure 1).

NOTE: The stand must be large enough to fully support the speaker.

◆For vertical placement, make sure the woofers are facing toward or away from each other.

For stability, install the enclosed feet (see Installing Feet and Grilles on page 5).

◆For best results, try placing the speakers closer together than the distance to the listening area.

◆Refer to Figure 2 when placing speakers for best bass level and stereo image (also see

Operating The System on page 7).

Listening Area

Left

Channel

Right

Channel

angle speakers

inward to

improve stereo

imaging

move speakers towards corners to increase bass

Vertical OVTR 1

side-firing

woofer

2" (min.)

Wall or

Other Object

Shelf or Other Object

side-firing

woofer

Horizontal

OVTR 1

Overture 1-120V OM 9/11/98 4:30 PM Page 2

OME

HEATER

LACEMENT

...

Figure 3. Compositions Overture

OVTR 1 speakers are suitable for use

in a home theater system.

PLANNING YOUR SYSTEM (CONT ’D)

Compositions Overture OVTR 1 speakers are also suitable for use in reproducing home theater

sound, as shown in Figure 3:

◆For front left and right channels, place one OVTR 1 speaker on the left and another on the

right, on bookshelves or stands, along either side of the television monitor.

◆For surround left and right channels, place one OVTR 1 speaker on the left and another on

the right, on bookshelves or stands, behind the listening area.

◆For center channel use, place one OVTR 1 speaker in the horizontal position on top of or

below the television monitor.

◆Since the speakers are magnetically shielded, you can set them in very close without

worrying about the field distorting the TV picture.

NOTE: Contact your local Infinity dealer about adding a subwoofer to your system for deep bass

impact on sound effects and music.

Compositions Overture OVTR 1 – Owner’s Manual

◆4

Optional

Subwoofer

(on floor)

Listening Area

Front Left

(on shelf)

Front Right

(on shelf)

Center

(on top or below TV)

Rear Right

Surround

(on stand)

Rear Left

Surround

(on stand)

Overture 1-120V OM 9/11/98 4:30 PM Page 3

5 ◆Compositions Overture OVTR 1 – Owner’s Manual

ERTICAL

LACEMENT

...

Figure 4. This illustration shows how to

install a molded foot for the vertical

placement of a Compositions Overture

OVTR 1 speaker.

ORIZONTAL

LACEMENT

...

Figure 5. This illustration shows how to

install self-adhesive feet for the horizontal

placement of a Compositions Overture

OVTR 1 speaker.

INSTALLING FEET AND GRILLES

Compositions Overture OVTR 1 speakers include two types of feet for vertical or horizontal

placement on a shelf, table, or speaker stand.

To insure proper woofer firing, temporarily position the speakers so that the woofer grilles face

each other. On each molded foot, peel the backing from the self-adhesive tape and press each

foot into its respective slot, as shown in Figure 4. Insert a grille into each speaker, so the logo

is nearest the foot. Flip each speaker over and place them in your system.

Place two small self-adhesive feet on each speaker bottom, as shown in Figure 5. Depending on

where you plan to put the speaker (e.g., TV top), place two large self-adhesive feet 4 to 6 inches

away (refer to Figure 5). Insert a grille into each speaker, so the logo is nearest the foot. Flip

each speaker over and place them in your system.

MINMAX

BASS INPUT

8Ω

– + ON /

STANDBY -230V 50Hz

150W MAX

CAUTION:

FORCONTINUED PROTECTION

AGAINSTRISK OF FIRE, REPLACE

ONLYWITH SAME TYPE OF FUSE:

2AGSB 250V

ATTENTION:

UTILSERUN FUSIBLE DE RECHANGE

DEMEME TYPE ET CALIBRE

FUSE

1.6A 250V

MINMAX

BASS INPUT

8 Ω

– + ON/

STANDBY -230V 50Hz

150W MAX

CAUTION:

FORCONTINUED PROTECTION

AGAINSTRISK OF FIRE, REPLACE

ONLYWITH SAME TYPE OF FUSE:

2AGSB 250V

ATTENTION:

UTILSERUN FUSIBLE DE RECHANGE

DEMEME TYPE ET CALIBRE

FUSE

1.6A 250V

OVTR 1

(vertical rear views with

woofers facing each other)

❶Peel Backing From Tape

(on top of foot).

❷Place Foot Into Slot And Firmly

Press Against Speaker Bottom.

MOLDED FOOT

(bottom view)

❶Peel Backing From (2) Large And

(2) Small Self-Adhesive Feet.

❷Place Small

Feet Here.

❸Place Large

Feet Here.

OVTR 1

(horizontal side view

woofer on top)

OVTR 1

(bottom view)

side-firing

woofer

Shelf

place large feet 4"~ 6" away

from small feet

Overture 1-120V OM 9/11/98 4:30 PM Page 4

Compositions Overture OVTR 1 – Owner’s Manual

◆6

WIRING THE SYSTEM

After placing the speakers, you are ready to connect your system. First turn off all audio system

power. Use high-quality speaker wire to make your connections. For speaker connections, use

#18 gauge speaker wire (or #16 for runs over 25 feet) with polarity coding. The side of the wire

with a ridge or other coding is usually considered negative polarity (i.e., – ). Also, consult the

owner’s manuals that were included with your amplifier, receiver, or television to confirm

connection procedures.

If your system includes a Dolby ®Surround Pro Logic®or AC-3 ®preamplifier or A/V

receiver, set the center-channel mode to NORMAL. This will route the low frequencies

(below 100Hz) away from the center-channel speaker to the front left and right speakers.

Observe polarities when making speaker connections, as shown in Figures 6 and 7 below.

Connect each + terminal on the back of the amplifier, receiver, or television to the respective

+ (red) terminal on each OVTR 1 speaker. Similarly, connect the (black) terminals in the same way.

Do not reverse polarities (i.e., + to - or - to +) when making connections. Doing so will cause

poor imaging and diminished bass response.

URN

OWER

...

MPORTANT

Figure 6. Compositions Overture

OVTR 1 speakers feature gold-plated

terminals that can be connected in

several different ways, e.g., spade terminals,

and direct wiring (as shown here).

Figure 7. Wiring diagram shows polarity

connections for one channel of a stereo or

home theater system.

OVTR 1

(rear view)

MINMAX

BASS

CAUTION:

FORCONTINUED PROTECTION

AGAINSTRISK OF FIRE, REPLACE

ONLYWITH SAME TYPE OF FUSE:

2AGSB 250V

ATTENTION:

UTILSERUN FUSIBLE DE RECHANGE

DEMEME TYPE ET CALIBRE

-230V 50Hz

150W MAX

FUSE

1.6A 250V

8Ω– + ON /

STANDBY

INPUT

CONNECTING SPEAKERS DIRECTLY TO WIRES

Red = +

Black = –

MINMAX

BASS INPUT

8 ΩON /

STANDBY -230V 50Hz

150W MAX

CAUTION:

FORCONTINUED PROTECTION

AGAINSTRISK OF FIRE, REPLACE

ONLYWITH SAME TYPE OF FUSE:

2AGSB 250V

ATTENTION:

UTILSERUN FUSIBLE DE RECHANGE

DEMEME TYPE ET CALIBRE

FUSE

1.6A 250V

Receiver or

Amplifier

(rear view)

–

OVTR 1

(rear view)

(one channel shown)

+ redblk –

Overture 1-120V OM 9/11/98 4:30 PM Page 5

7 ◆Compositions Overture OVTR 1 – Owner’s Manual

MPORTANT

OWER

...

HECKING

LAYBACK

...

Figure 8. Located on each OVTR 1’s

rear panel are a BASS level control

and a dual-color “Power On” LED.

OPERATING THE SYSTEM

For your convenience, the system is fitted with a power on/off switch. Once the system is

turned on, it will automatically go into a standby mode. Once an audio signal is present, the

system will automatically turn on. It will revert to standby (drawing only 7 watts) when audio is

absent for a minimum of 90 minutes. A dual-color “Power On” LED (see Figure 8 below) glows

red when the amplifier is in the standby mode and green when the amplifier is on.

If you plan to leave for an extended period of time (e.g., vacation), switch the system off

(or unplug the AC power cord).

This product is designed for (USA) 120 Vac use only. Do not connect it to any other

line voltages.

This product is fitted with a 3-prong grounded power cord. Do not use without ensuring the

outlet is grounded.

1. After speaker wiring has been completed, connect each speaker’s AC power cord to

the nearest AC receptacle. You should see an LED illuminate, indicating the amplifier is

on (see Figure 8 below). If not, verify the AC outlet is delivering power or refer to

Troubleshooting on page 9.

2. Check the speakers for playback by first setting the audio system volume control for a

minimum level, and then applying power to your system. Play a favorite music or video

segment and increase the volume control to a comfortable level.

NOTE: You should hear balanced audio reproduction across the entire frequency spectrum. If not,

check all wiring connections and refer to the “Troubleshooting” section on page 9 for more help.

OVTR 1

(rear view)

MINMAX

BASS INPUT

8 Ω

– +

ON / STANDBY

ON /

STANDBY -230V 50Hz

150W MAX

CAUTION:

FOR CONTINUED PROTECTION

AGAINST RISK OF FIRE, REPLACE

ONLY WITH SAME TYPE OF FUSE:

2AG SB 250V

ATTENTION:

UTILSER UN FUSIBLE DE RECHANGE

DE MEME TYPE ET CALIBRE

FUSE

1.6A 250V

BASS CONTROL

OVTR 1

Bass

Less

Bass

MINMAX

“POWER ON” LED

OVTR 1

Standby

is red

Power On

is green

Overture 1-120V OM 9/11/98 4:30 PM Page 6

Compositions Overture OVTR 1 – Owner’s Manual

◆8

UDGING

ASS

EVEL

...

MPORTANT

Figure 9. The OVTR 1’s fuse is

located on the rear panel next to the

AC power cord.

OPERATING THE SYSTEM (CONT ’D)

3. Listen to a variety of music selections and note the bass level. If you feel there is too much

bass, you can reduce it by adjusting the BASS control from the “normal ” center-detent

position towards the MIN setting (see Figure 8 on previous page). Conversely, if you want

more bass output, rotate the level control towards the MAX setting.

NOTE: The amount of bass you hear will be affected by a number of different factors, including the

room’s size and shape, the construction materials used to build the room, the listener’s position

relative to the speakers, and the position of the speakers in the room. If there is too much bass, move

the speakers away from nearby walls. Conversely, if you want more bass, place the speakers closer

to the walls (also see Figure 1 on page 3).

4. For safety reasons, the side grille is bonded in place. Please do not attempt to remove.

Potential shock hazard.

REPLACING THE FUSE

Compositions Overture OVTR 1 speakers each use a built-in fuse to protect the subwoofer

amplifier. To replace a fuse with a new one (see enclosed spare), perform the following procedure:

1. Switch off the speaker and unplug the power cord. Then turn the speaker around to access

the fuse holder on the rear panel (refer to Figure 9 below).

2. Using a small flat-blade screwdriver, place the tip in the indent and turn the fuse cap

counterclockwise.

3. Remove the old fuse and replace it with a new one having the same value and rating,

a 2AG 3A SB 250V fuse.

Do not substitute the blown fuse with another fuse value or rating. Doing so will void

the warranty.

4. Insert the cap holding the new fuse into the holder and turn clockwise to lock it.

5. Rotate the speaker to its original position. Then plug the speaker’s AC power cord back into

the nearest AC outlet.

OVTR 1

(rear view)

MINMAX

BASS INPUT

8Ω

– + ON /

STANDBY -230V 50Hz

150W MAX

CAUTION:

FOR CONTINUED PROTECTION

AGAINST RISK OF FIRE, REPLACE

ONLY WITH SAME TYPE OF FUSE:

2AG SB 250V

ATTENTION:

UTILSER UN FUSIBLE DE RECHANGE

DE MEME TYPE ET CALIBRE

FUSE

1.6A 250V

OVTR 1 FUSE

FUSE T 1.6A 250V

Overture 1-120V OM 9/11/98 4:30 PM Page 7

9 ◆Compositions Overture OVTR 1 – Owner’s Manual

CARE OFYOUR SPEAKER SYSTEM

The dark grey metallic finish does not require any routine maintenance. When needed,

use a soft cloth, dampened with water only, to remove any fingerprints or to wipe off

dust. Clean the grille by gentle vacuuming or with a damp cloth.

NOTE: Do not use any cleaning products or polishes on the cabinet or grille.

For maximum acoustic transparency, the grille uses a lightweight structure that needs to

be handled with care for removal. To remove the grille, gently pull on the corners to

unfasten the frame from the cabinet. To replace it, make sure to align the frame pins first

and then gently snap the frame into place. Never force the grille frame onto the cabinet.

TROUBLESHOOTING*

YMPTOM

AUSE

OLUTION

Bass is too loud Bass reinforcement Move speakers away

in room from walls

Bass level is too high Rotate BASS control

toward “1” (see page 8)

Bass sounds Subwoofer amplifier Turn down volume

distorted has reached maximum control on receiver

output or preamplifier

Bass level on preamp/ Set bass and treble flat;

receiver is set too high use controls sparingly

Distortion with Defective receiver or Repair defective

volume control preamplifier; shorted receiver or

near minimum speaker wires preamplifier

Distortion on music Dynamic sound track Turn down master

or effects peaks causes subwoofer volume control to

(e.g., pops or noise) to “bottom” out lower overall range

Tone controls Set bass and treble flat;

are set too high use controls sparingly

Buzz, hum, or Connecting wires Connect wires only

crackle when with power on causes when audio system

connecting wires transient signal spikes power is off

No sound from Power cord not Connect AC power cord;

system; power LED not on connected; no AC power speaker check AC outlet

Blown fuse Check or replace fuse

(see page 8)

*If you need further assistance, contact your local Infinity retail dealer.

Overture 1-120V OM 9/11/98 4:30 PM Page 8

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