Crown Audio ce 4000 Operation, CE 4000 Power Ampliﬁer, page, 2 Back Panel Controls and Connectors

Page 12

4.3Back Panel Controls and Connectors

CE 4000 Power Ampliﬁer

4 Operation

4.3Back Panel Controls and Connectors

H.Balanced Barrier Block Inputs (if equipped)

Screw-terminal Barrier Block. One set per channel.

I.Neutrik® Combo Balanced Inputs Combination three-pin female XLR and TRS. One per channel.

J.Neutrik® Speakon® Outputs (if equipped)

Accept male NL4C connector.

K.5-Way Binding Post Outputs (if equipped)

Accept banana plugs, spade lugs or bare wire. (European models do not accept banana plugs). One pair per channel

L.IEC Power Connector

M.Fault Connector

Female RJ-45 for connection to external circuit to monitor ampliﬁ er Fault status.

N.Sensitivity Switch

Allows selection of .775V, 1.4V or 26-dB sensitivity.

O.Mode Switch

Allows selection of Stereo or Bridge operation.

P.Low-Pass Filter Switch

Allows selection of Flat, 80 Hz or 100 Hz roll-off. One per channel.

Q.High-Pass Filter Switch

Allows selection of Flat, 30 Hz, 40 Hz or 50 Hz roll-off. One per channel.

R.3-Speed Fan-on-Demand

Provides forced-air cooling of the ampliﬁ er.

Figure 4.2 Back Panel Controls and Connectors

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Operation Manual

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Contents CE Series Some models may be exported under the name AmcronImportant Safety Instructions CE 4000 Power Ampliﬁerpage DECLARATION OF CONFORMITY pageCE 4000 Power Ampliﬁer Table of Contents CE 4000 Power Ampliﬁerpage 2 How to Use This Manual 1 WelcomeCE 4000 Power Ampliﬁer 1.1 Features3 Setup CE 4000 Power Ampliﬁer3.2 Install Your Ampliﬁer Figure 3.2 Airﬂow Figure 3.1 Dimensions3 Setup CE 4000 Power Ampliﬁer3.4 Choose Input Wire and Connectors3 Setup CE 4000 Power Ampliﬁer3.5Choose Output Wire and Connectors Figure 3.5 Speakon Output Connector Wiring3 Setup CE 4000 Power Ampliﬁer3.6.2 How to Parallel the Inputs page4 Operation 3 SetupCE 4000 Power Ampliﬁer pageCE 4000 Power Ampliﬁer A.Power SwitchC.Power Indicator D.Signal IndicatorCE 4000 Power Ampliﬁer 4.3Back Panel Controls and ConnectorsFigure 4.2 Back Panel Controls and Connectors 4 Operation5 Advanced Features and Options CE 4000 Power Ampliﬁer5.1.2 Fault 5.2.2Switching Power Supply with PFCCE 4000 Power Ampliﬁer 5.3 Other FeaturesSwitch 5.3.2 Neutrik Speakon Wiring6 Troubleshooting CONDITION No power to the ampliﬁerCONDITION Normal operation CONDITION Distorted soundMinimum Guaranteed Power watts 7 SpeciﬁcationsPerformance CE 4000 Power AmpliﬁerConstruction CE 4000 Power Ampliﬁer7 Speciﬁcations page8 Service Crown Factory Service574-294-8124 Factory Service 574-294-8301 Technical Support9 Warranty YEARCE 4000 Power Ampliﬁer SUMMARY OF WARRANTY3 YEAR 9 WarrantyCE 4000 Power Ampliﬁer HOW TO OBTAIN WARRANTY SERVICECrown Factory Service Information CE 4000 Power AmpliﬁerNATURE OF PROBLEM If warranty has expired, payment will beCE 4000 Power Ampliﬁer THIS PAGE INTENTIONALLY LEFT BLANKpage CE 4000 Power Ampliﬁer page