Crown Audio 140MPA operation manual This page Intentionally Left Blank

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Commercial Audio Series Mixer-Amplifiers

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Operation Manual

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Contents Commercial Audio Series Some models may be exported under the name AmcronImportant Safety Instructions Use only with a cart, stand, tripod, bracket, orSafety Standard Declaration of ConformityCrown International, Inc European Representative’s Name and AddressTable of Contents Features WelcomePower Switch Pushbutton on-off switch Front Panel Controls and IndicatorsPower Indicator Blue LED indicates power on Back Panel Controls, Connectors and Indica- tors AC Power Inlet Detachable IEC Priority SectionInput 4 Section Input 3 SectionSetup InstallationHow to Attach Rack Ears Locate the two rack ears and two rack-ear screws suppliedChoose Input Wire and Connectors Mic/Line Connectors Amp Input ConnectorsChoose Output Wire and Connectors 26-40 ft41-60 ft Music-On-Hold ConnectionsWire Your System Phantom PowerLink In/Out Switch How to link another mixer to the 140MPARemote Volume Control 12 Wiring a 1-VCAP Level Control to the Output VCA ConnectorPowering Up OperationPriority Ducking Music-On-HoldVice Center for servicing TroubleshootingNo input signal Input signal level is very low Specifications KHz with 0.5% THDService Warranty 12/01Worldwide Except USA & Canada Fax Mo/day/yrThis page Intentionally Left Blank ‰ Personal/Consumer ‰ Business/Corporate ModelIndividual or Business Name Phone # Fax # Commercial Audio Series Mixer-Amplifiers Commercial Audio Series Mixer-Amplifiers