Toa BS-4W User manual

INSTRUCTION MANUAL
BOX SPEAKER BS-4W
Thank you for purchasing TOA’s Box 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.
• Referallinstallationworktothedealerfromwhom
the speaker was purchased. Installation requires
extensive technical knowledge and experience.
The speaker may fall off if incorrectly installed,
resulting in possible personal injury.
• Install the speaker only in a location that can
structurally support the weight (1.5 kg or 3.31 lb)
of the speaker and the mounting bracket. Doing
otherwisemayresultinthespeaker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speaker
andthespeakercouldfalloff,possiblyresultingin
personal injuries.
• Use nuts and bolts that are appropriate for the
ceiling’sorwall’sstructureandcomposition.Failure
todosomaycausethespeakertofall,resultingin
materialdamageandpossiblepersonalinjury.
• Tighten each nut and bolt securely. Ensure that
the bracket has no loose joints after installation
to prevent accidents that could result in personal
injury.
• Do not mount the speaker in locations exposed
to constant vibration. The mounting bracket can
be damaged by excessive vibration, potentially
causing the speaker to fall, which could result in
personal injury.
• Should the following irregularity be found during
use, immediately stop using 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.)
• Topreventareorelectricshock,neveropennor
remove the speaker case. Refer all servicing to
qualiedservicepersonnel.
• Avoid touchingthespeaker’ssharp metal edgeto
prevent injury.
• Donotplaceheavyobjectsonthespeakerasthis
may cause it to fall or break which may result in
personalinjuryand/orpropertydamage.Inaddition,
theobjectitselfmayfalloffandcauseinjuryand/or
damage.
• Donotoperatethespeakerforanextendedperiod
of time with the sound distorting. Doing so may
causetheconnectedspeakerstoheat,resultingin
are.
• Do not stand or sit on, nor hang down from the
speakerasthismaycauseit tofalldownordrop,
resultinginpersonalinjuryand/orpropertydamage.
• Havethespeaker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.
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BS-4Wisasplashproofcompactspeakerwithaclosed-cabinetdesign.
Itfeaturesa10cm(4")fullrangespeakerunit(plasticcone)andmeetsIPX2*waterprotectionrequirements.Itcanbeused
undertheeavesnotdirectlyexposedtorainorwaterdrop,orinhighlyhumidlocations(lockerroomsofswimmingpools
andbathrooms).
*Thespeakermeetsarequirementthat"Verticallydrippingwatershallhavenoharmfuleffectwhentheenclosureistilted
atanangleupto15°fromitsnormalposition."
4. DIMENSIONAL DIAGRAM
Step 1. Secure the mounting bracket to the installation
location.
Unscrew the knob bolts on both left and right
sides of the speaker to remove the mounting
bracket, then secure the mounting bracket to
the installation location.
Step 2. Attach the speaker to the mounting bracket.
Tighten the knob bolts on both left and right
sidesofthespeaker.
URL:http://www.toa.jp/
133- 01-489-1A
TraceabilityInformationforEurope
Manufacturer:
TOA Corporation
7-2-1,Minatojima-Nakamachi,Chuo-ku,Kobe,Hyogo,Japan
Authorizedrepresentative:
TOAElectronicsEuropeGmbH
Suederstrasse282,20537Hamburg,Germany
4. SPECIFICATIONS
Enclosure Type Sealedtype
RatedInput 5 W
RatedImpedance 100Vline:2kΩ(5W)
Sensitivity 87dB(1W,1m)
FrequencyResponse 100Hz−12kHz
Speaker Component 10cm(4")conetype(plasticcone)
Water Protection IPX2
OperatingTemperatureRange
- 20to+55ºC( - 4to131ºF)
Finish Enclosure: Polypropylene,gray,paint
Grille:
Aluminum punching net, silver gray, paint
Mountingbracket: Rolledsteelplate,gray,paint
Dimensions 196(w)x177(h)x160(d)mm(7.72"x6.97"x6.3")
Weight 1.5 kg (3.31 lb)
Note: Thedesignandspecicationsaresubjecttochangewithoutnoticeforimprovement.
3. INSTALLATION
• Besuretopositionthespeakerwithitsfrontfacingdownfrom
the horizontal axis. Doing otherwise may cause rainwater
to accumulate inside the opening, possibly resulting in unit
malfunction.
• Do not use the speakerin locations such as poolside where
the speaker is always exposed to water splash, or in high-
temperature and high-humidity locations such as bathrooms
and steam saunas where dew condensation may form.
Besides,donotdashwaterdirectlyonthespeaker.
Separatelyprepared
Mounting
bracket
Knobbolt
Speaker
Tighten.
Loosen.
Tighten.
Loosen.
1
2
140 (5.51)
80 (3.15)
4-φ4.6 (0.18)
[Dimensional diagram for
mounting bracket]
160 (6.3)
177 (6.97)
196 (7.72)
164 (6.46)
96 (3.78)
162 (6.38)
128 (5.04)
360° rotatable
Black (–)
Red (+)
Unit: mm (inches)
[Front] [Side]
Notes on installation
Speaker front
direction
Horizontal
Face down from
the horizontal.