Tynetec Advent xt - Intercom Termination; Intercom Unit Installation

DocNo.FM0410issueM‐1Page15
A00399
ENTRY
CABLE
A
A
A
A
B
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C
C
CABLE ENTRY
9.INTERCOMUNITINSTALLATION
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Theintercomunitshouldbewallmountedinacentrallocationwithineachdwelling.Screwfixtheintercomrearsecurely
tothewallusingthe4holesmarked“A”.The2holesmarked“B”canbeusedforanembeddedbox.Ensurethecaseisnot
twistedasthismay
preventthelidfittingcorrectly.
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97mm
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70mm
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Thenetworkcableshouldloop‐inandoutofeachintercomviathecableentrychannelonthetoporthesquarecut‐outin
therear.Whereverpossibleavoidcableentryfrombelowasthismayinterferewiththeoperationoftheemergency
pullcord.Thecableclipsmarked“C”canbeusedtoretainspare coresandpreventpossibleshortcircuitswhenthe
intercomfrontisfitted.
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INTERCOM TERMINATION
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Thenetworkwiringisterminatedontheinterconnectboardintherearsectionoftheintercomasshownbelow;
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NETWORKNETWORK
WIRING
WIRING
INOUT
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The12Vconnection(COM)isonlynecessaryifthereareauxiliarydeviceswithinthedwellingthatrequirea12VDCsupply.
Likewise,thePA1/PA2connectionisonlynecessaryforthepublicaddressoptionorifdoorentrytelephonesarefitted.
Ifallcoresareavailableinthenetworkcableitisgoodpracticetomakealltheconnectionsforpossible futureupgrades.
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Intercom Network
1 24VDC
2 0V
3 TX+
4 TX‐
5 SP1 
6 SP2 
7 MIC
11 PA1
12 PA2
COM 12VDC
FIXINGHOLES
“B”ON60mm
CENTRES