Specifications

FrontPanelLayout
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ThefaceofanXPA‐5isshownabove.AlthoughthereisvariationwithintheX‐Seriesamplifiersfaceplates,thebasicfeatures
arethesame:apowerbuttonandLEDStatuswindow.
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1.FrontPanelLEDDisplay
ThefrontpaneldisplaycontainsStatusLEDlightingtoindicatetheoperationstatusoftheamplifier.
• NOLED=AmplifierisOFF
• BLUELED=NormalOperation
• FLASHINGREDLED=FaultCondition‐see“Troubleshooting”sectionfordetails.
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Note:ThebackpanelofeachamplifierhasanLEDStatusSelectorwhichcanturntheblueLEDsoff.
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2.FrontPanelPowerSwitch
ThisswitchprovidestheON/OFFcontroloftheamplifierfromthefrontpanel.Whentheunitisoffandinstandbymode,the
switchilluminatesamber.Automaticswitchingisaccomplishedwiththe3.5mmtriggerinputonthebackpanelusinga5‐12V
DCcontrolsignal.
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NoteOnAmplifierSupports:
Donotremovethesupportsor‘feet’fromyouramplifier.Inadditiontominimizingvibrationandinsulatingtheamplifier
fromthesurfaceitisplacedon,thesefeetareessentialinallowingairflowundertheamplifierforpropercooling.
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