Dynacord owner manual DPA 4411 Specifications

Page 17

13. DPA 4411 Specifications

 

 

 

 

 

Power supply on mains operation:

 

 

 

 

 

operation voltage

 

 

115 V / 230 V~ AC, ±10 %

 

mains frequency range

 

 

50 - 60 Hz

 

 

safety class

 

 

I

 

 

 

 

 

 

 

 

 

 

mains operation

Umains [V]

Imains [A]

Pmains [VA]

Pmains [W]

Pout [W]

Pv [W]

 

 

 

 

 

 

 

Standby

230

0,016

3,7

1,5

0

1,5

0idling

230

0,29

67

40

0

40

Normal operation (-10 dB)

230

1,64

377

275

40

235

Alarm (-3 dB)

230

3,25

748

585

200

385

Nominal conditions

230

4,39

1010

815

400

415

 

 

 

 

 

 

 

mains initial current inrush

 

 

< 36 A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mains operation

Umains [V]

Imains [A]

Pmains [VA]

Pmains [W]

Pout [W]

Pv [W]

 

 

 

 

 

 

 

Standby

115

0,30

3,5

1,5

0

1,5

0idling

115

0,50

58

40

0

40

Normal operation (-10 dB)

115

3,28

377

275

40

235

Alarm (-3 dB)

115

6,50

748

585

200

385

Nominal conditions

115

8,78

1010

815

400

415

 

 

 

 

 

 

 

mains initial current inrush

 

 

< 20 A

 

 

 

 

 

 

 

 

 

 

Pmains[VA] =apparent power Umains*Imains, Pmains[W] =true power, Pout[W] =output power, Pv[W] =leakage power

Power supply on battery operation:

 

 

 

 

operation voltage

 

 

24 V DC, -10/+30 %

 

 

 

 

 

 

 

battery operation

UB [V]

IB [A]

Pi [VA]

Pout [W]

Pv [W]

 

 

 

 

 

 

Standby

24

0,06

1,5

0

1,5

0idling

24

1,1

26

0

26

Normal operation (-10 dB)

24

7,5

180

40

140

Nominal conditions

24

18

432

250

182

 

 

 

 

 

 

battery initial current inrush

 

 

< 3,9 A

 

 

 

 

 

 

 

 

Pi[W] = input power UB*IB, Pout [W] = output power, Pv [W] = leakage power

input characteristics: nominal input level

power output characteristics:

nominal output power with mains supply nominal output voltage

with mains supply

with battery supply at 24 V DC nominal load impedance

minimal allowable output impedance:

electronically balanced

775 mV = 0 dBu / 10 k ohms balanced, floating

4 x 100 W (according to IEC 268-3)

100 V ( 70 V / 50 V / 20 V )

79 V ( 56 V / 40 V / 16 V )

100 ohms ( 50 / 25 / 4 ohms)

100 W output power

200 W output power

 

 

 

 

 

100 V output

 

100 Ohm // 250 nF

50 V + 50 V output

50 Ohm // 500 nF

70 V output

 

50 Ohm // 500 nF

—————

—————

50 V output

 

25 Ohm // 1000 nF

—————

—————

20 V output

 

4 Ohm // 6250 nF

—————

—————

 

 

 

 

 

noise voltage (A-weighted)

 

-56 dBu

 

THD at PA NOMINAL

 

1 %

 

amplification frequency response

60 Hz .. 20 kHz

 

35

Image 17
Contents Features Power Amplifier DPAFor US and Canada only Important Safety InstructionsCircuit ⊥ to Chassis Switch Indicators, Controls And ConnectionsTable of Contents Utilization Installation NotesAmplifier has to be protected against Before Initial Operation 3.1 Mains OperationInputs Input 1 to Input Battery Operation 24 V DCOutputs Power Output for the connection of 100 V loudspeaker systemsIntegrated Remote Module Power Output 100 V Double Output PowerMonitor output Protect Indicator Indicators And Fault Notification 7.1 Standby IndicatorReady Indicator Status Indicator Ground Fault IndicatorMeter Instruments And Clip Indicators To Install The NRS 90206 Proceed As Follows see diagram Checking The Function Of The NRS NRS 90207 Ground Fault SurveillanceTo Install The NRS 90207 Proceed As Follows see diagram Remove the input printed board assembly 81331 see diagram Retrofitting The NRS 90208 On The Printed Board AssemblyInstallation of the rear panel NRS 90208 Input Transformer For Floating, Balanced InputsFlightcase Or 19-Rack System Installation To Install The NRS 90227 Proceed As Follows see diagramFuses Ground Lift Switch Circuit ⊥ to Chassis SwitchPage DPA 4411 Specifications Extension kits for the DPA NRS 90207 ground fault surveillance for four outputsNRS 90208 input transformer per single input NRS 90227 monitor output transformer