Infinity ERS 110 Manuel utilisateur

Owner’s Guide

ERS 110,ERS 210

Infinity ERS Series

The ERS Series of in-wall/ceiling loudspeakers continues

Infinity’s longstanding commitment to accurate sound

reproduction.Our patented Ceramic Metal Matrix Diaphragm™

(C.M.M.D.

™) drivers and precision dividing networks deliver

uncompromised performance in any stereo,multichannel home

theater or whole-house music system.

Unpacking the Speakers

Carefully unpack the speakers.If you suspect damage from

transit,report it immediately to your dealer and/or delivery

service.Keep the shipping carton and packing materials for

future use.

NTRODUCTION

Template/paint shield.

Remove paint shield (inner

circle) at perforation.

ERS 110

ERS 210

LANNING

OUR

YSTEM

Before deciding where to best place your speakers, survey your

room and study Figures 1 and 2.

Couch

Left

Front

Channel

Right

Front

Channel

Infinity Subwoofer

(optional)

Couch

Left

Front

Channel

Left

Surround

Channel

Right

Surround

Channel

Right

Front

Channel

Center

Channel

Infinity Subwoofer

(optional)

Figure 2. This overhead view shows a typical home theater plan.

Figure 1.

One pair of speakers with grilles.

Template/paint shield.

Remove paint shield (inner

rectangle) at perforation.

One pair of speakers with grilles.

NOTE: Figures 1 and 2 show recommended speaker locations.

You may also follow these general placement suggestions when

installing the speakers in the ceiling.

LACEMENT

Stereo

Before deciding where to place your ERSSeries speakers,

survey your room and think about placement,keeping the

following points in mind,and using Figure 1,on previous page,

as a guide:

• For best results,place the speakers 6'–8' apart.

•When installing in the wall,position each speaker so that the

tweeter is as close to ear level as practical.

• Refer to“HomeTheater”below if you also plan to use the

speakers in a home theater system.

HomeTheater

For front-channel use,place one speaker on the left and another

on the right along either side of the television.

A center channel speaker should go directly above or below the

television and can be an in-wall or freestanding center channel.

Forrear-channel use,install the speakers alongside the

listening position.

NOTE:An Infinity powered subwoofer will add impact and

realism to both music and film soundtracks.Contact your

Infinity dealer for recommendations on subwoofer models for

your application.

Proper placement of the speakers is an important step in

obtaining the most realistic soundstage possible.These

recommendations are for the optimum placement of the

loudspeakers.Use these placement recommendations as a guide.

Slight variations will not diminish your listening pleasure.

Ideally,the front speakers should be placed the same distance from

each other as they are from the listening position.

In a home theater configuration,the two surround speakers should be

placed perpendicular to the listening position.If that is not possible,

they may be placed in a wall/ceiling behind the listening position.

The

surround speakers should not call attention to themselves.They

should provide a diffuse,ambient sound accompanying the main

program material heard in the front speakers.

NSTALLATION

The ERSSeries in-wall speakers were

designed to be easily installed.

However,if you are unsure of your ability to properly install these

loudspeakers,please contact your dealer or a qualified installer.

Phillips #2 screwdriver

Measuring tape Utility knife

Pencil

Carpenter’s level Awl

Tools Needed

PEAKER

ONNECTIONS

Turn OffAll Power

Before completing the installation,you must connect your

speakers to your system.First,turn off all audio-system power.

Use high-quality speaker wire to make your connections.Use at

least #16-gauge speaker wire with polarity coding.Heavier

gauge wire is recommended for larger distances.Consult the

chart below left or your dealer for recommendations.The side of

the wire with a ridge or other coding is usually considered

positive polarity (i.e.,+). Also,consult the owner’s manuals that

were included with your amplifier or receiver to confirm

connection procedures.

Observe polarities when making speaker connections,as shown

in Figure 3.Connect each + terminal on the back of the

amplifier or receiver to the respective + (red) terminal on each

speaker.Connect the – (black) terminals in the same way.

Important!

Do not reverse polarities (i.e.,+ to – or – to +) when making

connections.Doing so will cause poor imaging and diminished

bass response.Be certain that positive and negative wire strands

are completely isolated to avoid short circuits that may damage

your equipment.

Wire Length Recommended Size

Up to 50 ft. 18 gauge

Up to 100 ft. 16 gauge

Greater than 100 ft. 12 gauge

Figure 3.

ERS 210

1.Remove the grille from the

speaker frame. 2.Determine the correct speaker

location.

Note: Remove the inner template,

which is the paint shield,at the

perforation.Use the outer

template when cutting the

drywall.

3.Note:Always allow at least

one-half inch between a wall

stud and the speaker cutout or

the locking tabs will not be able

to swivel into place.

≥1/2"

4.Cut the drywall.

5.Connect the speaker wires

to the speaker.

8.Replace the metal grille.

6.Place the speaker

assembly in the wall.

7.Screw down each of the six

Phillips head screws.The locking

tabs will swivel into place and

secure the unit to the rear

surface of the drywall.

ERS 110

1.Remove the grille from

the speaker frame.

≥1/2"

≥1/2" ≥1/2"

4.Cut the drywall.

Note:Always allow at least one-

half inch between a wall stud and

the speaker cutout or the locking

tabs will not be able to swivel into

place.

5.Connect the speaker wires

to the speaker. 6.Place the frame assembly

in the wall.

7.Screw down each of the four

Phillips head screws.The locking

tabs will swivel into place and

secure the unit to the rear surface

of the drywall.

8.Replace the metal grille.

3.Note: Remove the inner template,

which is the paint shield,at the

perforation.Use the outer template

when cutting the drywall.

XISTING

ONSTRUCTION

2.Determine the correct speaker

location.

Note: Remove the inner template,

which is the paint shield,at the

perforation.Use the outer

template when cutting the

drywall.

If you wish to preinstall a rough-in frame before drywall is

installed,you will need to purchase the correct rough-in-frame

kit for your model:

Speaker Model Rough-In-Frame Kit

ERS110 ERS110RIF

ERS210 ERS210RIF

Detailed installation instructions are supplied with the rough-in

kit.

Painting the Speaker Frame and Grille

ERS Series loudspeakers can be painted to match any décor.If

you wish to change their color,the satin finish on the grille and

frame will function as a primer coat.Before painting,install the

paint shield (inner section of template in the assembly kit)

securely into the recess in the baffle.This will protect the

speaker components and baffle from paint residue.Use a

high-quality spray paint,and apply a thin coat of color.

Be certain the grille perforations remain free of paint.Filling

them with paint will diminish the sound quality.

Note: Gently remove the acoustical foam blanket from the grille

before painting.Reattach the blanket after the paint has dried.

PERATION

Surround Modes

When using the ERS Series in a Dolby* ProLogic* home theater

system,make sure the receiver’s center channel mode is set to

“Normal.”When using the system in a Dolby Digital or DTS®

home theater system,make sure all speakers are set to“Small”.

Some Dolby Digital-equipped receivers/processors offer

different setup options for each source or surround mode,e.g.,

CD-stereo,videotape,Dolby,Pro Logic.In each case,follow your

equipment’s instructions to ensure that the subwoofer (if you

have one) output is turned on and that the speakers are set to

“Small”in each mode.

ONSTRUCTION

ERS Series ERS 110 ERS 210

Frequency Range 50Hz – 20,000Hz (±3dB) 48Hz – 20,000Hz (±3dB)

Recommended Maximum

Amplifier Power 125 watts 125 watts

Sensitivity (2.83V @ 1 meter) 88dB 88dB

Nominal Impedance 8Ω8Ω

Crossover Frequency 2300Hz;24dB/Octave 2300Hz;24dB/Octave

Low-Frequency Driver 6-1/2" (165mm) C.M.M.D. 6-1/2" (165mm) C.M.M.D.

High-Frequency Driver 3/4" (19mm) C.M.M.D. 3/4" (19mm) C.M.M.D.

External Dimensions (W x H) Diameter: 9-3/16" (233mm) 8-3/4" x 12-3/4" (222mm x 324mm)

Mounting Cutout Size (W x H) Diameter:7-7/8" (200mm) 7-5/8" x 11-3/8" (193mm x 288mm)

Mounting Depth 3-1/2" (89mm) 3-1/4" (83mm)

Weight 3.1 lb (1.4kg) 3.5 lb (1.6kg)

Infinity continually strives to update and improve existing products,as well as create new ones.

The specifications and construction details in this and related Infinity publications are

therefore subject to change without notice.

PECIFICATIONS

Declaration of Conformity

We, Harman Consumer International

2, route de Tours

72500 Chateau-du-Loir

France

declare in own responsibility, that the products described in this

owner’s manual are in compliance with technical standards:

EN 50081-1:1992

EN 50082-1:1997

Robin Marshall

Harman Consumer International

Chateau-du-Loir, France. 6/02

*Trademarks of Dolby Laboratories.DTS is a registered trademark of DigitalTheater Systems,Inc. Ceramic Metal Matrix Diaphragm (C.M.M.D.) patent no.6,327,372.

Infinity is a registered trademark of Harman International and Infinity Systems,Inc.,a subsidiary of Harman International. Part No.:AI0503

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