InstallinganewAmplifierPCM30a
Step1‐Unboxthenewamplifier(fig1)–Setthenewamplifierneartheoldamplifier.
Step2‐Takeapictureofthebackoftheexistingamplifiertologtheoutputconnections.
Step3‐RemovetheRCAInputconnectionfromtheoldamplifier–MoveittotheRCA
Inputofthenewamplifier.
ThisRCAmale‐to‐malecordconnectstotheRedRCAfemalefromthemusicunit.
Step4‐Ifconnectingthe70voutputtothenewPCM30Aamplifier,thefarbackrightscrewterminalforthe70vwillbe
the“positivewire,“andthescrew
terminalnexttoitwillbetheCOM“Negative“youwilluse.
KeepinmindtherearemultipleCOMs.YouwillneedtousetheCOMnearesttothe70vonthefarbackrightsideof
theamplifier.
Step5‐Oncethesetwoconnectionsarecomplete,andtheinput
andoutputonthenewamplifierareverified
connected,lookforaSwitchonthebackoftheAmp neartheRed/Whiteinput.ItmustbeswitchedtoAUXPosition.
TheFrontoftheamplifierwillhaveaVolumeknoblabeledMIC2/AUX.Thisvolumecontrolstheinputmusictothe
speakers.
Normallyyouwillwanttosetittoa3or4astonothavethemusictooloud.
Afterthisiscomplete,youcanplugthepowerinontheampandturnthepowerbuttonintotheONposition.–Ifyou
donothearmusic,you
mayneedtoadjustthevolumeorthemusicsourcemaynotbeonatthistime.
ForissuespleasecalltechsupportwithUnitedMediaSolutionsat800‐373‐8200Opt2
Formusic
inputfeed
COM
8ohm
COM
70V
StandardSetup
BoxSpeakersSetup