Mark Levinson 433 owner manual Part No. 070-630694 Rev 1 09/05

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Part No. 070-630694 Rev 1 09/05

3 Oak Park, Bedford, MA, 01730-1413 USA Telephone: 781-280-0300 Fax: 781-280-0490 www.marklevinson.com

Customer Service: Telephone: 781-280-0300 Sales Fax: 781-280-0495 Service Fax: 781-280-0499

Product Shipments: 16 Progress Road, Billerica, MA 01821-5730 USA

Part No. 070-630694 Rev 1 09/05

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Contents No433 Power Amplifier Important Safety Instructions Important Safety Instructions FCC Noticeoperate the equipment 2005 Harman Specialty Group. All rights reserved Table of Contents Unpacking Product RegistrationPlacement Installation ConsiderationsVentilation Mark Levinson Power Requirements Warm-up& Break-InPeriod2. Sleep Mode Operating States1. Off 3. StandbySpecial Design Features Massive Power Supply Balanced DesignThese fault conditions include Extensive ProtectionMark Levinson Front Panel 1. Indicator LED3. Standby Button 2. Power ButtonMark Levinson 1. Rear Panel Handles Rear Panel2. Loudspeaker Binding Posts Outputs 3. Unbalanced Input 5. RS-232Communications Port Nº433 Power Amplifier4. Balanced Input 6. Communication Ports8. power save mode switch 7. trigger in and out connectorsMark Levinson Danger 9. ~ac mains connectorLinking Making Link Connectionscommunication port specifications for other Constructing Link Communication CablesNº433 Power Amplifier tation for Link orComponent Creating a Slave ChainMark Levinson Requirements and ConnectionsTo create a slave chain that includes the Nº433 Nº433 Power AmplifierPower Amplifier No40 Media ConsoleMark Levinson Power Amplifier Link ControlsNº433 Power Amplifier Note the followingTroubleshooting DangerNº433 Power Amplifier 9. If all else fails 8. The amplifier keeps powering offMark Levinson Care & Maintenance Nº433 Power AmplifierSignal to Noise ratio Input impedance SpecificationsRated power output Frequency response Power consumption Mains voltageStandards to which Conformity is Declared Declaration of ConformityApplication of Council Directives ManufacturerMark Levinson Dimensionsstandby power 17.75 45.09 cmRack-Mounting Part No. 070-630694 Rev 1 09/05