TOA PC-1867FC EU User manual

Category
Loudspeakers
Type
User manual

This manual is also suitable for

INSTALLATION MANUAL
CEILING MOUNT FIRE DOME SPEAKER
Thank you for purchasing TOAs Ceiling Mount Fire Dome 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.
• Use only the specied amplier output voltage
andimpedance, as exceeding the specied limits
couldresultinreorotherfailures(high-impedance
applications).
• Toavoidaccidentalairexplosions,donotusethe
unitaroundgasoline,thinnerorothercombustibles.
• 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 unit. Extreme force is applied to the unit and
theunitcouldfalloff,possiblyresultinginpersonal
injuries.
• 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.
• Avoid mounting the unit 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.
• Toavoidelectricshocks,besuretoswitchoffthe
amplierpowerwhenconnectingthespeaker.
• Avoidinstallingtheunitinhumidordustylocations,
orin locationsexposed toheaters,solvents, acid,
alkali,smoke,orsteam,asexcessiveexposureto
thesefactorscouldresultinthespeakerfallingoff,
electricshockorre.
• 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.
• Have the unit periodically checked by the shop
fromwhereitwaspurchased.Failuretodosocould
result in the speaker falling off due to damage or
corrosiontothespeakeroritsmounts,andpossible
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
PC-1867F, PC-1867FC
2. GENERAL DESCRIPTION
TOA'sPC-1867FandPC-1867FCCeilingMountFireDomeSpeakersfeatureaniron-madedomethatprevents
thefirefromspreadingintheceilingincaseoffire.
The speaker can be easily installed using the speaker mounting spring, and the dome can also be easily
mountedinthespeakermountingholeintheceilingpanel.
ThePC-1867Fcomeswithapush-inconnectorthatpermitsone-touchcableconnectionaswellasbridgingand
branchwiring,whilethePC-1867FCisprovidedwithasteatiteterminalblockofscrewtype.
ThePC-1867FCiscertifiedaccordingtotheEuropeanStandardEN54-24:2008andcompliantwiththeBritish
StandardBS5839-8:2008.
Fire dome
Dome mounting
bracket
Important
Unscrew the dome mounting thumbnut
until it reaches the end of the screw shaft.
3. INSTALLATION
Step 1. Usingthesuppliedpaperpatternasaguide,opena156mm
±3mmmountingholeintheceilingpanel.
Step 2. Punchouttheknockoutholeintheredome,theninstallthe
suppliedcableentryrubbergrommetintheknockouthole.
Note: Thegrommet'scableentryholeiscoveredwithathin
membrane. Cut a hole in the membrane to match the
sizeofthespeakercableused.
Step 3. Loosenthedomemountingthumbnut.
[Interior View] [Cross-Section View]
Ceiling
ø156 ±3 mm
Max. 30 mm
Fire dome
ø20 mm knockout hole
(2 places)
Dome mounting bracket
Dome mounting thumbnut
Dome mounting
bracket
Push up the dome assembly pressing
the bracket sides with your fingers.
Each leg should settle
on the collar.
Caution
Since the dome mounting bracket is not placed on the
ceiling panel at this stage, as shown in the above figure,
the dome could fall if released, so continue to provide
manual support.
Step 6. Pushinthedomemountingthumbnut.
Firmlypushthethumbnutandscrewshaft
inthedirectionindicatedbythearrow.
Dome mounting
thumbnut
AA
Thelegsof thedomemountingbracketwillpopopen
and settle on the back surface of the ceiling panel,
providingthedomewithpartialsupport.Ifreleased,a
gapbehindthecollarofthedomewillresult(A).
Step 7. Turnthedomemountingthumbnutclockwisetotightenandrmlysecurethedometotheceilingpanel.
Dome mounting thumbnut Tighten fully for a secure installation.
Fire dome
Dome mounting bracket
Step 4. Feedthespeakercablethroughtherubbergrommetintothedomeinterior.
Step 5. Presstheredomeassemblyintothepreviouslypreparedholeintheceiling.
Secure channel bar or
suspension bracket
Snap ring
Safety wire
(prepared separately)
Rubber grommet
Dome mounting
bracket
Terminal fitting
metal
Fire dome
Ceiling
Step 8. Connect the speaker cable.
Wirethespeakeraccordingtotheterminalindication.
Note: Hook the two ends of one of the speaker
mountingspringsintothehooksintheredome
duringconnection.
Fire dome mounted
to the ceiling
Terminal block
• PC-1867F:
• PC-1867FC:
Push-in terminal
Screw terminal
Speaker mounting
spring
Speaker mounting
spring
PC-1867FC shown.
Speaker cable
Step 9. Hook the remaining speaker mounting spring into its
correspondinghookinthedome,thenpushthespeaker
upintotheredome.
Caution
Do not press directly on the front grille, as the grille
couldbecomedentedordamaged.
Note
Seetoitthatthespeakercableisnotpinchedbetween
thefiredomeandthefrontgrille.
Speaker mounting
spring
Front grille
13 kΩ
8 Ω
0
6.7 kΩ
3.3 kΩ
3 W (3.3 kΩ)
6 W (1.7 kΩ)
COM
BRN
WHT
BLK
1.7 kΩ
COM
Terminal
(Factory-preset transformer connection)
13 kΩ
6.7 kΩ
3.3 kΩ
Earth
6 W (1.7 kΩ)
COM
Thermal fuse (72°C)
(Factory-preset transformer connection)
Incombustible cable
Steatite
Terminal
1.7 kΩ
COM
8 Ω
0
• PC-1867F
• PC-1867FC
Bridging terminal
Wiring diagram
[PC-1867F terminal block (1.7 kΩ use)]
• When no bridge connection
is made
• When making a bridge
connection
[PC-1867FC terminal block (1.7 kΩ use)]
• When no bridge connection
is made
• When making a bridge
connection
9 mm
COM
6 W (1.7 kΩ)
9 mm
9 mm
COM
Push-in terminalPush-in terminal
6 W (1.7 kΩ)
From Amplifier
To the next speaker
From
Amplifier
To the next speaker
COM
COM
Earth
Earth
Screw terminal
Screw terminal
6 W (1.7 kΩ)
6 W (1.7 kΩ)
5 mm
5 mm
4. INSTALLING THE SAFETY WIRE (prepared separately by the installer)
Step 1. Tieoneendofthesafetywirearoundtheterminaltting
metal.
Note: When using a bare safety wire, wrap insulation
tape around it to prevent electrical contact with
the connection terminals, transformer taps, or
other electric parts.
Step 2. Make a cut in the rubber grommet with a knife or a
screwdriver,thenrunthesafetywirethroughit.
Step 3. Tiesnapringaroundasecurechannelbarorsuspension
bracket.
Step 4. Feedthespeakercablethroughtherubbergrommetinto
thedomeinterior.
Step 5. Secure the re dome assembly in the ceiling, then
connect the speaker cable to the terminal block.
Step 6. Attachthespeakertotheredome.
Note: Ifthespeakercableandsafetywirearetoolong,
topreventthemfrombeingtangledinsidethere
dome,gentlypushthembackoutoftheredome
sotherubbergrommetdoesnotgetremoved.
URL:http://www.toa.jp/
133-01-00080-02
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
5. SPECIFICATIONS
Notes
•Thedesignandspecicationsaresubjecttochangewithoutnoticeforimprovement.
•TheSpecicationsdatawasmeasuredinananechoicchamber.
•Referenceaxis: Axisisonthecenterofgrillsurfaceandperpendiculartothegrillsurface.
•Referenceplane: Planeisonthegrillsurfaceandperpendiculartothereferenceaxis.
•Horizontalplane: Planeiscontainingthereferenceaxisandperpendiculartothereferenceplane.
•Othertechnicaldata:SeethespecicationsheetPC-1867F/FC.
Accessories
Rubbergrommet .......................................2 Paper pattern ............................................. 1
ModelNo. PC-1867F PC-1867FC
RatedInput 6W(100Vline),3W(70Vline)
RatedImpedance 100Vline: 1.7kΩ(6W),3.3kΩ(3W),6.7kΩ(1.5W),13kΩ(0.8W)
70Vline: 1.7kΩ(3W),3.3kΩ(1.5W),6.7kΩ(0.8W),13kΩ(0.4W)
6.7 kΩ, 13 kΩ: Internal
wiringmustbechanged.
3.3kΩ,6.7kΩ,13kΩ:Internalwiringmustbechanged.
Sensitivity 90dBat1W,1m(500Hz–5kHz,pinknoise)
79dBat1W,4m(100Hz–10kHz,pinknoise)accordingtoEN54-24
91dBat1W,1m(100Hz–10kHz,pinknoise)convertedbasedonEN54-24
MaximumSound
PressureLevel
85dBat6W,4m(100Hz–10kHz,pinknoise)accordingtoEN54-24
97dBat6W,1m(100Hz–10kHz,pinknoise)convertedbasedonEN54-24
Frequency
Response
100Hz–16kHz
(withoutfiredome)
160Hz–13kHz
CoverageAngle
(–6dB)
500Hz:180°;1kHz:180°;2kHz:148°;4kHz:90°;accordingtoEN54-24
Speaker
Component
12cmconetype
Standard
TheEuropeanStandardEN54-24:20081438/CPD/0183Certifiedyear:10
Loudspeakerforvoicealarmsystemsforfiredetection
andfirealarmsystems
Environmentaltype:A(Indoorapplications)
IncompliancewiththeBritishStandard
BS5839-8:2008
Dimensions for
FixingHole
ø156±3(mountinghole)x30(maximumceilingthickness)mm
Speaker Mounting
Method
Spring catch
Applicable Cable Solidwire:
ø0.8–ø1.6mm
(AWG20–14)
7-coretwistedwire:
0.75–1.25mm
2
(AWG18–16)
Solidwire:ø1.0–ø3.0mm(AWG18–9)
Connection Push-in connector
(Bridgingterminal)
Screw connector
(Steatiteterminal)bridging
Finish Baffle: Aluminum,white(RAL9016equivalent),paint
Grille: Aluminumnet,white(RAL9016equivalent),paint
Domemountingbracket:Steelplate,trivalentchromatetreatmentplating
Firedome: Steelplate,black,paint
Dimensions ø180x11(exposedsection)+110(d)mm(excludingdomemountingbracket)
Weight 1.4kg(includingbracketandfiredome)
1438
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TOA PC-1867FC EU User manual

Category
Loudspeakers
Type
User manual
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