Extron electronics MPA 152 Manual do Utilizador descarregar pdf (Página 11)

-0!!MPLIlERs)NTRODUCTION

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MPA 152 Features

Class D digital audio ampliﬁer&ORHIGHEFlCIENCYANDLESS

HEATPRODUCTION

Ripple Steering technology —0RODUCESCLEANERLOWEMISSION

AUDIOOUTPUTSIGNALS

Fixed switching frequency —3WITCHESATAFREQUENCYBELOWTHE

!-BANDWHICHREDUCESTHECHANCEOFRADIOINTERFERENCE

Three audio inputs —!CCEPTSBALANCEDUNBALANCEDINPUT

PAIRCAPTIVESCREWANDUNBALANCEDPAIRS2#!AND

423PROVIDINGUPTOTHREERIGHTANDTHREELEFTCHANNEL

INPUTS!LLTHREERIGHTINPUTSAREMIXEDTOPRODUCEA

SINGLERIGHTOUTPUTALLTHREELEFTOUTPUTSAREMIXEDTO

PRODUCEASINGLELEFTOUTPUT

Stereo/Dual Mono toggle switch —!LLOWSTHEUSERTOCHOOSE

BETWEENSTEREOOUTPUTORTOSUMTHELEFTANDRIGHTOUTPUTS

ANDPRODUCEDUALMONOOUTPUTS

Up to 15 watts (rms)/channel stereo output — $ELIVERSUPTO

WATTSRMSCHANNELSTEREOORDUALMONOINTOAOHM

SPEAKERSYSTEMORUPTOWATTSRMSCHANNELINTOAN

OHMSYSTEM

Front panel controls)NPUTLEVELBASSANDTREBLEAREEASILY

ADJUSTEDFROMTHEFRONTPANEL

Quick-plug speaker outputs3PEAKEROUTPUTISONACAPTIVE

SCREWCONNECTORFORQUICKINSTALLATION

Volume and mute remote control!REARPANELTHREEPIN

CAPTIVESCREWREMOTEINPUTCONNECTORALLOWSREMOTE

ADJUSTMENTOFVOLUMEANDMUTING

Always-on clip limiting2EDUCESGAINAUTOMATICALLYTO

PREVENTAMPLIlERCLIPPING

Compact size4HEAMPLIlERSAREHOUSEDINA5HIGHQUARTER

RACKDEEPMETALENCLOSUREWHICHOFFERSmEXIBLE

MOUNTINGOPTIONS

UL 2043 plenum rated4HE-0!MEETS5,

REQUIREMENTSFORHEATANDSMOKERELEASEANDISSUITABLE

FORINTHECEILINGINSTALLATIONSALLOWINGTHEUNITTOBE

STOREDOUTOFSIGHTWITHREDUCEDRISKOFTHEFT

Although the ampliﬁer is plenum rated, the power

supply provided with it is not. The power supply

must not be placed in the plenum space. All cables

connected to the ampliﬁer must be plenum rated.

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Extron electronics MPA 152 Manual do Utilizador Página 11