Aiphone TD-24H/B - 3 PRECAUTIONS ON INSTALLATION & WIRING; General cautions and important guidelines

(PD‑1orPD‑2)isinstalledwithaPagingamplifier)
Pagingthroughexternalspeakers,depressingPAGEbutton(whenaPagingadaptor
selectorbutton,ifinstalled.
PlacingorreceivingacallandcommunicationwithaMasterorSubstation.
ReceivingacallfromdoorstationandansweringafterdepressingacorrespondingStation
andanappropriatepagingamplifierfortheexternalspeakers.
Toincludepagingfunction,itbecomesnecessarytoaddapagingadaptor(PD‑1orPD‑2)
InstallaPowersupply(12VDC)aroundthecenterofanentirecablerun.
TD‑H/Bmodelsonlyareuseablewithinasystem,intermixable.
■FUNCTIONS
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■RESTRICTIONS
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MASTERSTATION(24‑call)
DESCRIPTION
MODELNO.
TD‑24H/B
RESTRICTIONS/FUNCTIONS
44794321‑3‑3
FIG.NAME
FIG.NO.
PAGE
3/3
27March,2002
DATEUNIT
REVISION
1
mm
4319E
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Foradoorstation,installadoorstationadaptor(DE‑UR)foreachdoor(Consumesone
potentialstation).
Havinganexternalsignalingdevice,buzzer,etc.activatedwhenthestationiscalledby
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others(whenaRelayunitisinstalledtothestation)
DepressaStationselectorbuttonandCALLbutton,andentercommunicationwhen
theopponentstationliftshandset.
(Consumesonepotentialstation)