Operation Manual

106
SAFETY PRECAUTIONS
SYSTEM CHARACTERISTICS
O Audioandvideodoorentrysystemwithsimplifiedinstallation:
wAudiodoorentrysystemwith4commonwiresinstallation.
wVideodoorentrysystemwith3commonwirespluscoaxialcableinstallation.
wVideodoorentrysystemwith4commonwiresplustwistedpairinstallation.
O Soundmodulewithtwooperatingmodes(EL500orEL501).
O Unlimitednumberofdoorpanels(access)beingnotnecessarytheuseofswitchingunits.
O Upto120monitors/telephonesperinstallationorbackbone.
O Generaldoorpanel(EL501mode):Upto120monitors/telephones,distributedinmax.120buildings.
O EL560moduleforvideoinstallationswithtwistedpaircable,integratedinsoundmodule.
O CommunicationsresistorforthesystemUNOorPLUS,integratedinsoundmodule.
O Acousticbusychannelandcallacknowledgementsignals.
O Dooropeningtimedat3seconds.
O Inputforexternaldoorreleasepushbutton(timedat3or15seconds).
O a.cord.clockreleaseoperatedbyrelay.
O Uptothreemonitorsortelephonesinthesameapartmentwithoutadditionalpowersupplies.
O WithT-940Plustelephones:
wPrivacyonaudiocommunications.
wThree-positioncontrolforcallvolume:maximum,mediumandminimum.
wIntercommunicationfunctionwithothermonitorortelephoneofthesameapartment.
wInputforexternaldoorbellpushbutton.
wOutputforadditionalcallrepeater.
wCalltoamasterporter'sexchange.
wPaniccalltotheporter'sexchange.
wDifferent call reception tones depending where the call is comming from: main or slave door
panels,doorbellpushbutton,intercom,...
O WithT-740Plustelephones,additiontotheabovefeatures:
wThree-positioncontrolforcallvolume:maximum,mediumandoff.
wInputforexternaldoorreleasepushbutton.
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Installormodifytheequipmentwithoutthepowerconnected.
Theinstallationandhandlingoftheseequipmentsmustbeperformedbyauthorisedpersonnel.
Theentireinstallationmustbeatleast40cm.awayfromanyotherinstallation.
Withpowersupply:
wDonotuseexcessiveforcewhentighteningtheconnectorscrews.
Installthepowersupplyinadryandprotectedplacewithoutriskofdriporwaterprojections.
Avoidtoplaceitneartoheatingsources,industylocationsorsmokyenviroments.
Donotblockventilationholesoftheunitsothataircancirculatefreely.
Toavoiddamage,thepowersupplyhastobefirmlyfixed.
Toavoid anelectricalshock,neitherremove the protectioncovernorhandlethe connected wirein
theterminals.
Withmonitor,telephonesanddistributor:
Donotuseexcessiveforcewhentighteningtheconnectorscrews.
Installtheequipmentsinadryandprotectedplacewithoutriskofdriporwaterprojections.
Avoidtoplaceitneartoheatingsources,industylocationsorsmokyenviroments.
wDonotblockventilationholesoftheequipmentssothataircancirculatefreely.
Remember, the installation and handling of these equipments must be performed by authorized
personnelandintheabsenceofelectricalcurrent.
Doalwaysfollowtheenclosedinformation.