TOA BS-680U User manual

INSTALLATION MANUAL

WALL MOUNT SPEAKER 6W (UL) BS-680U

Thank you for purchasing TOA’s Wall Mount Speaker 6W (UL).

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.

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

WARNING

When Installing the Unit

• Installtheunitonlyinalocationthatcanstructurally

support the weight of the unit and the mounting

bracket. Doing otherwise may result in the unit

falling down and causing personal injury and/or

propertydamage.

• Donotuseothermethodsthanspeciedtomount

thebracket.Extremeforceisappliedtotheunitand

theunitcouldfalloff,possiblyresultinginpersonal

injuries.

• Tightenallscrewssecurely.Ifanyislooselyxed,

thismaycausethespeakercabinetorbafetofall,

resultinginpersonalinjury.

CAUTION

When Installing the Unit

• Toavoidelectricshocks,besuretoswitchoffthe

amplier'spowerwhenconnectingspeakers.

• Avoid touching the unit’s sharp metal edge to

preventinjury.

When the Unit is in Use

• Donotoperatetheunit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.

• Donotstandorsiton,norhangdownfromtheunit

asthismaycauseittofalldownordrop,resultingin

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

2. FEATURES

• Constructedwithmetalcabinet,thespeakerisideal

foruseinavoicealarmsystem.

• Canbesurface-orush-mountedtothewall.

• Either concealed in-wall wiring or exposed wiring

canbeusedforspeakercableconnection.

• Thespeakerstructureofdirectwall-mountingwith

screws prevents the speaker from falling easily

evenifanoutwardforceisappliedto.

• The input impedance can be easily changed by

changing the tap position of the transformer.

• The built-in 16 cm (6") double cone speaker unit

delivershighqualitysound.

• The push-in type input connector makes cable

connectionseasyandallowsbridgewiring.

• The BS-680U is certied to UL 1480 UUMW and

ULC-S541standards,andforindooruseonly.

For Indoor Use Only

3. INSTALLATION

Notethatthemountingholesexcepthangingholesinthecabinetarecoveredwithtapewhenshippedfromthe

factory.Neverremovethetapeonyourownbeforeinstallation.

Note: Localcodesmayrequireotherinstallationmethods.Checkwithauthorityhavingjurisdictiontodetermine

acceptabilityofthemountingmethodsshownhere.

Step 1. Loosenoneeachofthescrewsonbothsides

ofthespeaker,thenremovethebafe.

You can remove the bafe by loosening the

screw without taking it out.

Step 2. Install the cabinet on the wall.

Thecabinethasknockoutholes(ø20.5mmorø0.81")forcablerouting.

Removethedesiredknockoutholedependingonthewiringmethod,androutecables.

2-1. (Recommended Basic Way of Installation)

When installing the cabinet on the wall using

the hanging holes:

(1) Fix 2 supplied screws to the wall leaving

about5mm(0.2")stickingout.

(2)

Removethecabinet'sknockout,thenrunthe

cablesroutedfromthewallthroughthishole.

Inthecaseofexposedwiring,tthesupplied

rubber grommet into the knockout hole.

ote: Cut a hole in the grommet's thin

membrane to match the cable size.

(3) Hook the cabinet onto the stick-out screws,

then tighten the screws.

Tip: Owing to its shape, the hanging hole

will prevent the cabinet from falling

easily even if an outward force is

appliedto.

2-2. When installing the cabinet on the wall using

other holes than hanging holes:

(1) Remove thecabinet's knockout, thenrun the

cablesroutedfromthewallthroughthishole.

 Inthecaseofexposedwiring,tthesupplied

rubber grommet into the knockout hole.

Note: Cut a hole in the grommet's thin

membrane to match the cable size.

(2) I

nstall the cabinet on the wall using the mounting

holes [a], [b] or [c] shown at right.

Notes

 •  When the holes to use are covered with

tape, break through the tape with a ne-

tippedobjecttoexposetheholes.

  Leavetheunusedholescoveredwithtape.

  Inaddition,cover2hangingholeswiththe

supplied2piecesofspongetape.

 •Since no mounting screws are supplied

with the speaker, separately prepare them

appropriatefortheconstructionofwalland

its thickness.

Loosen

Tighten

Baffle

Cabinet

Note: To remove, pull in the arrow

direction after

loosening screws.

Cabinet

83.5 mm (3.29")

About 5 mm (0.2")

Hanging hole

Wall

Tapping screw 4 x 16

(accessory)

Knockout hole (ø20.5mm or ø0.81")

Cabinet

Knockout hole: ø20.5 (0.81)

36 (1.42)

(1.42)

60 (2.36)

115 (4.53)

4-3.5 x 6.5 (0.14 x 0.26) [a]

2-5.5 x 10

(0.22 x 0.39) [c]

4-ø4.5 (0.18) [b]

Unit: mm (in)

(View at factory-preset) (View with tape removed)

Holes are covered with tape.

Step 3. Perform wiring.

3-1. Connectboththelead-inandlead-outcablestothepush-inconnectorattachedtothecabinet.

[Applicable cable]

•Solidcopperwire: ø0.8−2.0mm(AWG20−12)

•Strandedcopperwire:0.5−2.0mm

(AWG20−14)

Note: Donotsoldertheendofstrandedcable.

3-2. InsertthefastenterminalsttedwiththeHOT(black)cablefromtheinputconnectorandCOM(white)

cable from the capacitor into the taps of the transformer on the speaker unit.

ConnecttheCOMcabletothetransformer'sCOMtap,theHOTcabletothedesiredtransformer'sinput

tap.(Refertothegurebelow.)

The relationshipbetweenimpedanceandinputpowerisshownbelow.

Input Power 25VLine 70VLine

6 W 105Ω 830Ω

3 W 210Ω 1.67kΩ

1W 650Ω 5kΩ

From the amplifier

Cabinet

Input connector

COM (white)

HOT (black)

From

the amplifier

To the next

speaker

To the next speaker

Input connector

HOT

COM

9 mm (0.35")

650Ω

210Ω

105Ω

COM

5kΩ

1.67kΩ

830Ω

Matching transformer

(on the speaker unit)

ToconformwithUL1480UUMW/ULC-S541,requirementsforrealarm

signalingspeaker,eldwiresmustbeconnectedasshownabove.

And, installation must comply with all National and Local Building

Codes,alsoNFPAguidelinesorCAN/ULC-S524.

CAUTION

Step 4. Replacethebafetothecabinet,thentighten2screwslooselyattachedonbothsidesofthecabinet.

2-3. When mounting the cabinet into the wall:

(1) Make a mounting hole of 260 x 175mm

(10.24"x6.89")inthewall.

(2)

Cover2hangingholeswiththesupplied2

pieces of sponge tape.

 Leavetheunusedholescoveredwithtape.

(3) Removethecabinet'sknockouthole,run

the cables through this hole, then install

the cabinet using 4 supplied screws

(tappingscrew4x16).

 Fitthe supplied rubber grommet into the

knockout hole.

Note: Cut a hole in the grommet's thin

membrane to match the cable size.

Unit: mm (in)

Cabinet

Knockout hole:

ø20.5 (0.81)

Sides: 4 holes

Bottom: 2 holes

Wall

286 (11.26)

260±3

(10.24±0.12)

175±3

(6.89±0.12)

150

(5.91)

Speaker

cable

Tapping screw 4 x 16 (accessory)

Caution

Whenconnectingthespeakertotheamplier,

besuretomatchbothimpedanceandvoltage

line(25Vor70V)eachother.

Otherwise,thespeakerorampliermayfail.

5. SPECIFICATIONS

Note: Thedesignandspecificationsaresubjecttochangewithoutnoticeforimprovement.

•Accessories

Rubber grommet ....................................... 2

Tappingscrew4x16 .................................4

Sponge tape .............................................. 1sheet(2pieces)

RatedInput 6 W

RatedImpedance 70Vline:830Ω(6W),1.67kΩ(3W),5kΩ(1W)

25Vline: 105Ω(6W),210Ω(3W),650Ω(1W)

Sensitivity 94dB(1W,1m)(500Hz−5kHz,pinknoise)

FrequencyResponse 150Hz−20kHz(at20dBbelowpeak)

SpeakerComponent 16cm(6")doubleconetype

ULCode UL1480UUMW,ULC-S541

ApplicableCable Solidcopperwire: ø0.8−2.0mm(AWG20−12)

Strandedcopperwire:0.5−2.0mm

(AWG20−14)

Connection Push-inconnector(bridgingterminal)

Operating Temperature

−10to+50°C(14to122°F)

Finish

Bafe,Cabinet:Steelplate,white(RAL9010equivalent),powdercoating

Grille: Surface-treatedsteelplatemesh,white(RAL9010equivalent),paint

Dimensions 310(w)x190(h)x90(d)mm(12.2"x7.48"x3.54")

Weight 2.6kg(5.73lb)

133-01-00010-01

4. WIRING DIAGRAM

8 Ω

830 Ω

1.67 kΩ

5 kΩ

650 Ω

210 Ω

105 Ω

COM (white)

COM

HOT (black)

HOT

Matching

transformer

Input

connector

COM

[Directional characteristics]

Horizontal Axis

Angle dBA

0°(onaxis) 0(reference)

±60° −3

±80° −6

±90°

[Sound pressure level at 10 ft]

Voltage

70Vrms 25Vrms

Tap

6 W 3 W 1W 6 W 3 W 1W

SPLperULReverberantRoom(dBA)

85.8 84.4 79.5 85.9 83.3 78.9

SPLperULCAnechoicRoom(dBA)

91 88 85 91 88 84

VerticalAxis

Angle dBA

0°(onaxis) 0(reference)

±47° −3

±80° −6

±90°

URL:http://www.toa.jp/

TOA BS-680U User manual

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