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17
Remote turn-on
tip polarity
+–
InputSignal:3-20volts@lessthan10mA
OutputSignal:12volts@100mA
TheDCTriggerInputhaspriorityoverthefrontpanelswitch.Therefore,if
atriggervoltageispresentatthisinputconnector,theunitwillbeforced
onandthefrontpanelswitchwillbeignored.Whenthevoltagetransi-
tionsfromhightolow(off),theunitwillgointostandby.
Whenthereisnovoltagepresentatthetriggerinput(eitherbecausethe
controllingdeviceisnotsending,orbecausetheplugisremoved),the
frontpanelswitchwilloperatetheSC-1asyouwouldexpect.
The12vTriggerOutputjackisdriventoa“high”stateof12voltsafew
secondsaftertheSC-1isturnedon,andcansourceasmuchas100mAof
currentat12volts.Thissignalmaybeusedinturntocontrolothercom-
ponents,suchastheWisdomAudioSA-seriesofampliers.EachWisdom
AudiocomponenthasashortdelaybuiltintoitsDCtriggersystemtofa-
cilitateastaggeredturn-onsequence.
YourWisdomAudiodealercanhelpyoutakeadvantageofthesedesign
featurestomaximizeyoursystem’sconvenienceandversatility.
8 AC Mains Input, Switch and Fuse Assembly
Aconventional,15-ampereIECstandardpowercordisusedwiththeSC-1.
AhighqualityACmainscordisincludedwiththeproduct,althoughthe
useofthestandardizedIECreceptaclemeansthatyoumayeasilysubsti-
tuteanotherhighqualityACmainscordifyouwish.
Warning! YournewWisdomAudioSC-1hasbeensafety-testedandis
designedforoperationwithathree-conductorpowercord.Donot
defeatthe“thirdpin”orearthgroundoftheACpowercord.
An AC mains switch islocatedjustabovetothepowercordontherear
paneloftheSC-1.Thisswitchmaybeusedtodisconnecttheunitfromthe
ACmainswithouthavingtoactuallyunplugtheSC-1fromthewalloutlet.
Ifyouplantobeawayforanextendedperiod,orhaveanyotherreasonto
turntheSC-1completelyoff,youmayeitherunplugtheSC-1oryoumay
usetheAC mains switch.
Danger! Potentiallydangerousvoltagesandcurrentcapabilitiesexistwithin
yourSC-1.DonotattempttoopenanyportionoftheSC-1’scabinet.
Therearenouser-serviceablepartsinsideyourSC-1.Allserviceof
thisproductmustbereferredtoaqualiedWisdomAudiodealeror
distributor.