MP1500 2000 2500说明书-V2.0

《MP1500 2000 2500说明书-V2.0》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、P.A.SERIESPublicAddressAmplifiersMP1500MP2000MP2500OWNER’SMANUALBeforeoperating,pleasereadthismanualcompletely!FEATURESlTransformerisolated100V,70VandP1outputs.l5LEDindicatorforstatusdisplay.lXLRsocketand6.35mmjackforlinkconvenient.lOutputcircuitshortingprotection&display.lSeriesamplifiersofhighoutp

2、utpoweravailable.2AMPLIFIERFRONTVIEW21.ACpowerswitch(1ispoweronandthe“powerLED”ison)2.POWERLEDindicator3.CLIPLEDindicator(Pleasereducethegaintopreventseverelyclippedwaveformsreachingtheloudspeakers)4.SIGNALLEDindicator(Outputlevel)5.PROTLEDindicator(DCoroutputcircuitshortedindicator)6.TEMPLEDindicat

3、or(hightemperatureindicator)7.Unit’sfanexhaustwindow8.Volume(inputattenuator)2AMPLIFIERREARVIEWandCONNECTIONSAnotherAmp.MPseriesPre-amp.MP9811P331.fanintakewindow2.COM.output3.P1output4.70Voutput5.100Voutput6.220VACfuse7.XLRinput8.6.35mmsocketinput9.6.35mmsocketlink10.XLRlink11.220VACpowercord3OPERA

4、TINGPRECAUTIONS1.MakesuretheACmainsvoltageiscorrectandisthesameasthatprintedontherearoftheamplifier.DamagecausedbyconnectingtheamplifiertoimproperACvoltageisnotcoveredbythethree-yearUSwarranty.2.Makesurethepowerswitchisoffbeforemakinganyinputoroutputconnections.Itisalwaysagoodideatohavethegaincontro

5、lsturneddownduringpower-uptopreventspeakerdamageifthereisahighsignallevelattheinputs.3.IfthePROTLedgoesonsteadilywhilepowerhasbeenturnedonandsignalhasbeenfed,theremustatroubleofoutputshorted.Pleaseturnitoffandcorrectthetroublethenturnitonagain.Figure13-pinXLR-maleconnectorsCONNECTINGINPUTSFigure23-p

6、inXLR-femaleconnectorsInputconnectionsaremadeviaeitherthe3-pinXLR-typeconnectors(Figure1/2)or6.35mmsocketsontherearsideoftheamplifier.CONNECTINGOUTPUTSOutputterminalsareontherearpanel.Loadcanbeconnectedusingbananaplugsorspadelugs.Ablackbindingpostisconsidered“COM”,whilethethreeredbindingpostsarecons

7、idered“hot”.Usuallymakeuseof“fixedvoltage”(70Vor100V)output,whiletheeachloudspeakershoulduseaseparatetransformerandthetotalpowerofconnectingloudspeakersshouldbelessthanratedpowerofamplifier.Loudspeake