TOA ES-C0651 User manual

Brand: TOA

Model: ES-C0651

Category: Loudspeakers

Type: User manual

TOA ES-C0651 is a high power ceiling flush-mount speaker designed to be mounted to the medium and high ceiling, with newly-developed, high-efficiency 25 cm coaxial speaker with high power handling capabilities. It has a compression driver with aluminum diaphragm that assures high power reproduction. The new coaxial horn (constant directivity of 60° horizontal by 60° vertical) assures a uniform, well-controlled pattern of high-frequency sound dispersion.

INSTRUCTION MANUAL

CEILING FLUSH-MOUNT SPEAKER ES-C0651

Thank you for purchasing TOA’s Ceiling Flush-Mount Speaker.

Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

1. SAFETY PRECAUTIONS

• Beforeinstallationoruse,besuretocarefullyread

all the instructions in this section for correct and

safe operation.

• Besuretofollowalltheprecautionaryinstructions

in this section, which contain important warnings

and/orcautionsregardingsafety.

• After reading, keep this manual handy for future

reference.

Safety Symbol and Message Conventions

Safety symbols and messages described below

areusedinthismanualtopreventbodilyinjuryand

propertydamagewhichcouldresultfrommishandling.

Beforeoperatingyourproduct,readthismanualrst

and understand the safety symbols and messages

so you are thoroughly aware of the potential safety

hazards.

When Installing the speaker

• Install the speaker only in a location that can

structurallysupporttheweightofthespeakerand

the mounting bracket. Doing otherwise may result

in the speakerfalling down and causing personal

injuryand/orpropertydamage.

• A sliding retainer clip is designed to temporarily

hold thespeakerin four places during installation

and service. Always be sure that the speaker is

further secured by the anchor bolt to ensure that

it does not accidentally fall and possibly result in

personalinjury.

• Use only the speaker’s specied front grille and

matching transformer. If any other front grille or

matchingtransformerisused,itcould detachand

fall,resultinginpersonalinjuries.

When the speaker is in Use

• Should the following irregularity be found during

use, immediately switch off the power amplier

which is driving the speaker and contact your

nearest TOA dealer. Make no further attempt to

operate the speaker in this condition as this may

causereorelectricshock.

· If you detect smoke or a strange smell coming

from the speaker.

· Ifwateroranymetallicobjectgetsintothespeaker

· Ifthespeakerfalls,orthespeakercasebreaks

· Ifitismalfunctioning(notonesounds.)

When Installing the speaker

• Since installation requires specialized skills and

professional experience, always consult the

shop from where the unit was  purchased before

beginning installation. If the speakershould fall, it

could result inelectrical shocks or other personal

injuries.

When the speaker is in Use

• Do not operate the speaker for an extended

periodoftimewiththesounddistorting.Thisisan

indicationofamalfunction,whichinturncancause

heattogenerateandresultinare.

• Havethespeakerunitcheckedperiodicallybythe

shopfromwhereitwaspurchased.Failuretodoso

mayresultincorrosionordamagetothespeakeror

itsmountingbracketthatcouldcausethespeaker

tofall,possiblycausingpersonalinjury.

WARNING

Indicatesapotentiallyhazardoussituationwhich,

if mishandled, could result in death or serious

personalinjury.

WARNING

Indicatesapotentiallyhazardoussituationwhich,

ifmishandled,couldresultinmoderateorminor

personalinjury,and/orpropertydamage.

CAUTION

2. GENERAL DESCRIPTION

TheES-C0651isahighpowerceilingush-mountspeakerdesignedtobemountedtothemediumandhighceiling.

3. FEATURES

• Newly-developed,high-efciency25cmcoaxialspeakerwithhighpowerhandlingcapabilities.

• Compressiondriverwithaluminumdiaphragmassureshighpowerreproduction.

• Newcoaxialhorn(constantdirectivityof60°horizontalby60°vertical)assuresauniform,well-controlledpatternofhigh

frequencysounddispersion.

• Anchorbracketsupplied.

• Push-inspeakerconnectionandterminalsfacilitateinstallation.

4. NOMENCLATURE

[Speaker] [Anchor Bracket]

Safety wire mounting bracket

Blank panel

Anchor bolt mounting hole

Mounting tab B Mounting tab A Sliding bracket mounting slot

Mounting screw (M4x12)

Push-in terminals

Note :Theanchorbracketismountedtotheenclosure

whenunitissuppliedfromthefactory.

5. INSTALLATION PROCEDURE

1. Makea320mmdiameterholeintheceilingandsecure

theanchorboltinthepositionshowninthegure.Then

threadanuthalfwayupthelengthofthebolt.

2. Screwawingbolthalfwayintoeachoftheslidingretainer

clips,andleavetheboltstickingoutabout3mm.

3. Slide aplain washerovertheanchor bolt.Thentthe

anchorbracketintotheceilingholeandinserttheanchor

boltintotheovalholeintheanchorbracket.

4. Attach the four sliding retainer clips to the legs ofthe

anchorbracketbyinsertingtheheadsofthewingbolts

intothecorrespondingslots,thenslidetheclipsdownto

grasptheceilingpanelbetweentheclipsandtheends

of the anchor bracket, then secure with the bolts.

Anchor bolt

Ceiling panel

Nut

About 170 mm

ø320 mm

Wing bolt

Sliding retainer clip

About 3 mm

Plain washer

Anchor bracket

Sliding retainer clip

5. Slideaplainwasherandaspringwasherontotheend

oftheanchor bolt,thenthread ontwonuts. Secureby

clamping the anchor bracket tightly between the bolt’s

upperandlowernuts.

8. Connect the speaker cables to the push-in terminals

located on the side of the speaker. The terminals can

alsobeusedforbridgeconnection(parallelconnection)

of multiple speakers.

9. Push the speaker up in the ceiling hole and rotate it

counter-clockwise to catch the speaker’s mounting tabs

A on the speaker mounting screws, as shown in the

gure below. Then secure by tightening the mounting

screws.

10.SecuretwomountingtabsBaswellbytighteningthe

suppliedmountingscrews(M4x12).

Rotate the speaker until the mounting

screwscompletelytintothenotches

of Mounting tabs A.

6. Screwthesuppliedmountingscrews(M4x12)intothe

basesoftheanchorbrackets withtheirheadssticking

out approximately 3 mm.

7. Wrapasafetywireroundaheavy-dutyceilingbeamor

C channel, then connect the snap ring to the safety wire

mounting bracket.

Nut

Plain washer

Spring washer

Nuts (2)

Note

Takecarethattheanchorboltdoesnotprotrudemore

than32mmfromtheinsideoftheanchorbracket.

Speaker unit

Less than

32 mm

Mounting screw

About 3 mm

Safety wire

mounting bracket

Snap ring

Push-in terminals

Mounting screw

Mounting tab A

Mounting screw

Mounting tab B

URL:http://www.toa.jp/

133-01-00024-00

6. ABOUT THE COMBINATION WITH OPTIONAL EQUIPMENT

6.1. Attaching an Optional Front Grille FG-C0651

Squeezethetwospringsofthefrontgrilleandmountthemtotheircorrespondingspringcatchholderslocatedontheside

of the speaker.

Note :ForspecicationsofthefrontgrilleFG-C0651,refertotheinstructionmanualattachedtothefrontgrille.

6.2. Installing an Optional Matching Transformer MT-S0601

To install the MT-S0601 transformer in the speaker system,

removetheblankpanellocatedatthesideofthespeaker.For

theinstallationmethod,refertotheinstructionmanualattached

to the MT-S0601 transformer.

6.3. Low Frequency Equalization By Digital Signal Processors

Low frequency characteristics can be corrected using TOA’s

digitalsignalprocessor.Whenusingthespeakerincombination

withthedigitalsignalprocessor,thesettingsshowninthetable

atrightarerecommended.

The speaker complete with a front

grilleattachedbymeansofaspring.

MT-S0601

Primary terminal

Highimpedance

100 V line

Highimpedance

70 V line

83Ω

60 W

170Ω 60 W 30 W

330Ω 30 W 15 W

670Ω 15 W 7.5 W

TYPE Freq. Gain Q

HPF 40Hz

Q 0.500

PEQ 90Hz +10dB Q2.456

PEQ 180Hz

4dB Q 1.414

PEQ 630Hz +3dB Q 1.850

7. SPECIFICATIONS

Enclosure Type Sealedtype

PowerHandlingCapacity 180W(continuousprogram)

60W(continuouspinknoise)

NominalImpedance 8Ω

OutputSoundPressureLevel 96dB(1W,1m)

Frequency Response 80Hz–20kHz

CrossoverFrequency 2.5kHz

Speaker Coaxial speaker

Lowfrequency:25cmconespeaker

Highfrequency:CDhorn(60°x60°)pluscompressiondriver

InputTerminals Push-in terminals

AnchorBoltInstallation Anchorboltreceptacle(anchorbracket)attached.

CeilingHole Roundholewithdiameterof320mm

Enclosure Depth 200mm

Materials Enclosure:Wood(MediumdensityberorMDF)

Anchorbracket:Steelplate

Weight 6.8kg(includingananchorbracket)

Note: Thedesignandspecicationsaresubjecttochangewithoutnoticeforimprovement.

• Accessories

Slidingretainerclip ............................................................................................................ 4

Wingbolt(M4x8) ............................................................................................................... 4

Patternpapers(oneforroundholeandoneforanchorboltpositionsetting) ...................2

Safety wire

......................................................................................................................... 1

TOA ES-C0651 User manual

Brand: TOA

Model: ES-C0651

Category: Loudspeakers

Type: User manual

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TOA ES-C0651 User manual

TOA ES-C0651 User manual

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