Dynacord DPA 4411 owner manual

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Caution For safety reasons make sure that after reassembling, wires running underneath the mains-input printed board assembly 86243 are run with a minimum distance

of at least 6 mm.

diagram 11 Printed board assembly 85272 showing the position of the DC-fuses F502 to F507

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Contents Power Amplifier DPA FeaturesImportant Safety Instructions For US and Canada onlyIndicators, Controls And Connections Circuit ⊥ to Chassis SwitchTable of Contents Installation Notes UtilizationAmplifier has to be protected against Before Initial Operation 3.1 Mains OperationBattery Operation 24 V DC Inputs Input 1 to InputPower Output for the connection of 100 V loudspeaker systems OutputsMonitor output Power Output 100 V Double Output PowerIntegrated Remote Module Ready Indicator Indicators And Fault Notification 7.1 Standby IndicatorProtect Indicator Meter Instruments And Clip Indicators Ground Fault IndicatorStatus Indicator To Install The NRS 90206 Proceed As Follows see diagram To Install The NRS 90207 Proceed As Follows see diagram NRS 90207 Ground Fault SurveillanceChecking The Function Of The NRS Retrofitting The NRS 90208 On The Printed Board Assembly Remove the input printed board assembly 81331 see diagramInstallation of the rear panel NRS 90208 Input Transformer For Floating, Balanced InputsTo Install The NRS 90227 Proceed As Follows see diagram Flightcase Or 19-Rack System InstallationGround Lift Switch Circuit ⊥ to Chassis Switch FusesPage DPA 4411 Specifications NRS 90207 ground fault surveillance for four outputs Extension kits for the DPANRS 90208 input transformer per single input NRS 90227 monitor output transformer