Crown Audio 140MPA operation manual Remote Volume Control

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Commercial Audio Series Mixer-Amplifiers

2 Setup

2.8 Remote Volume Control

You can remote-control the output volume of the 140MPA. To do so, locate the OUTPUT VCA connector on the back panel. Insert a 4-pin Phoenix-type cable connector into the OUTPUT VCA connector. Wire a Crown 1-VCAP level control to the Phoenix-type cable connector ter- minals as shown in Figure 2.12.

Output VCA Connector

Phoenix-type plug

Figure 2.12 Wiring a 1-VCAP Level Control to the Output VCA Connector

Output VCA Connector

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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 WelcomeFront Panel Controls and Indicators Power Indicator Blue LED indicates power onPower Switch Pushbutton on-off switch 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-HoldTroubleshooting No input signal Input signal level is very lowVice Center for servicing Specifications KHz with 0.5% THDService Warranty 12/01Worldwide Except USA & Canada Fax Mo/day/yrThis page Intentionally Left Blank Model Individual or Business Name Phone # Fax #‰ Personal/Consumer ‰ Business/Corporate Commercial Audio Series Mixer-Amplifiers Commercial Audio Series Mixer-Amplifiers