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Krell Industries manual THE KAV-250a/3FRONTPANEL, 1415, 14PowerButton 15Power LED

Models: KAV-250a/3

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FIGURE3 THE KAV-250a/3 FRONTPANEL

1415

14PowerButton

15Power LED

Page 13

Image 13

Krell Industries manual THE KAV-250a/3FRONTPANEL, 1415, 14PowerButton 15Power LED

Contents

KAV-250a/3 KAV-250aInstructionsfor Use,v Owners ReferenceKAV-250a/3 Three-ChannelPower Amplifier KAV-250aStereoPower Amplifier andCover KAV-250a/3 Three-ChannelPower Amplifier Instructions for UseContentsPage FIGURE1 The KAV-250aFrontPanel IllustrationsPageFIGURE2 The KAV-250aBackPanel FIGURE3 The KAV-250a/3FrontPanelDefinition of Terms IntroductionMulti AmpThroughput BridgingUnpacking AC POWER GUIDELINES PlacementFIGURE 1 THE KAV-250aFRONTPANEL 1PowerButton1 Power Button Front Panel Description KAV-250a2 Power LED KAV-250aand KAV-250a/3AmplifiersFIGURE 2 THE KAV-250aBA K PANEL PowerBalancedInputs FusesSee Figure 2 on page6 Back Panel Description KAV-250aBalanced Inputs 3, 4 InputsBackPanelDescription,continued Power SupplyRemoteControls 1112 VDCRemotePower Out 1212 VDCRemotePower InFIGURE3 THE KAV-250a/3FRONTPANEL 14PowerButton 15Power LED1415 14 Power Button Front Panel Description KAV-250a/315 Power LED THE KAV-250a/3 ZOO0BACK PANEL See Figure 4 on page11 BackPanel Description KAV-250a/3Balanced Inputs 16, 17, 18 Inputs2712 VDCRemotePower Out 2812 VDCRemotePower In Power Supply29 IEC Power Connector BackPanelDescription,continuedINPUT AND OUTPUT CONNECTIONS Before Reconfiguringfor MATor Bridged Operation Optional SystemConfigurationsMULTI AMP THROUGHPUT PCboards showing bridged jumper configuration PCboards showing MATjumper configurationPowersupply PCboards Right LeftRightConnecting the KAV-250aReconfiguredfor MAT Reconfiguring the KAV-250aforMATReconfiguring the KAV-250a/3forMAT See Figure 5 on page16See Figure 4 on page11 Connecting the KAV-250a/3Reconfigured for MATKAV-250aand KAV-250a/3Amplifiers on page21 Powersupply PCboards showing MATjumper configurationLeftCenterRight on page21Connecting the Bridged KAV-250a Reconfiguring the KAV-250aforBridged OperationBRIDGED OPERATION SeeFigure 5 on page16Connectingthe Bridged KAV-250a/3 Reconfiguringthe KAV-250a/3forBridged OperationSee Figure 6 on page19 See Figure 4 on page11EXAMPLESOF CONNECTIONSCENARIOS High PowerMonoOperationinput Examples of Connection Scenarios, continued Power Biamplification Stereo, 2-channelKAV-250aand KAV-250aJ3Amplifiers Examplesof ConnectionScenarios, continued Multi Power ModeKAV-250aand KAV-250aJ3Amplifiers ON/OFF AND OPERATION Amplifier OperationHOW TO TROUBLESHOOT SYSTEM NOISE Amplifier TroubleshootingKAV-250aand KAV-250a/3Amplifiers Question and AnswerTo register your product for warranty benefits Warrantycomplete and return the Warranty ReturnAuthorization Procedure SIGNAL TO NOISE RATIO A WEIGHTED SpecificationsOUTPUT POWER, EACH CHANNEL DRIVEN BRIDGED POWER CONSUMPTION INPUTS OUTPUTS DIMENSIONSSIGNAL TO NOISE RATIO A WEIGHTED KAV-250a/3Three-ChannelAmplifierOUTPUT POWER, EACH CHANNEL DRIVEN BRIDGED POWER CONSUMPTION INPUTS OUTPUTS DIMENSIONSKAV-250a/3 KAV-250aStereo Power Amplifier Three-ChannelPower Amplifier