PA5002纯后级广播功放说明书

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1、OWNER’SMANUALBeforeoperating,pleasereadthismanualcompletely.PA3002PA4002PA5002P.A.SERIESPublicAddressAmplifiersFEATURESlTransformerisolated100V,70Vand4Ohmsspeakeroutputs.l5LEDindicatorforstatusdisplay.lXLRsocketand6.3mmjackforlinkconvenient.lOutputcir

2、cuitshortingprotection&display.lSeriesamplifiersofhighoutputpoweravailable.1AMPLIFIERFRONTVIEW1234567821.ACpowerswitch(1ispoweronandthe“powerLED”ison)2.POWERLEDindicator3.CLIPLEDindicator(Pleasereducethegaintopreventseverelyclippedwaveformsreachingthe

3、loudspeakers)4.SIGNALLEDindicator(Outputlevel)5.PROTLEDindicator(DCoroutputcircuitshortedindicator)6.TEMPLEDindicator(hightemperatureindicator)7.Volume(inputattenuator)8.Unit’sfanexhaustwindow2AMPLIFIERREARVIEWandCONNECTIONSAnotherAmp.PA-seriesPre-amp

4、.PA2181P12345678910113oror31.fanintakewindow2.COM.output3.4～16Woutput4.70Voutput5.100Voutput6.220VACfuse7.XLRinput8.6.3mmsocketinput9.6.3mmsocketlink10.XLRlink11.220VACpowercord38OPERATINGPRECAUTIONSMakesuretheACmainvoltageiscorrectandisthesameasthatp

5、rintedontherearoftheamplifier.DamagecausedbyconnectingtheamplifiertoimproperACvoltageisnotcoveredbythethree-yearUSwarranty.Makesurethepowerswitchisoffbeforemakinganyinputoroutputconnections.Itisalwaysagoodideatohavethegaincontrolsturneddownduringpower

6、-uptopreventspeakerdamageifthereisahighsignallevelattheinputs.Figure13-pinXLR-typeconnectorsCONNECTINGINPUTSInputconnectionsaremadeviaeitherthe3-pinXLR-typeconnectors(Figure1)or6.3mmsocketsontherearsideoftheamplifier.CONNECTINGOUTPUTSLoadcanbeconnecte

7、dusingbananaplugsorspadelugs.Ablackbindingpostisconsidered“COM”,whilethethreeredbindingpostsareconsidered“hot”,andthevoltageis38V（differentfromthemodel）,70V,and100V.Note:Neverconnectthe“hot”terminalstogether.Whenconnectingload（speakers）,itisbettertous

8、eonepairofoutputterminalsonly.IfthePROTLedgoesonsteadilywhilepowerhasbeenturnedonandsignalhasbeenfed,theremustbeatroubleofoutputshorted.Pleaseturntheunitoffandcorrectthetroublethenturnitonagain.8SPECIFICATIONSModelPA3002PA4002PA5002Max.RatedPo