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Indicators, Controls And Connections

  1

LED meters with a range from -13 dB to 0 dB

  2

CLIP indicators

  3

TEST button for checking and reset function

  4

STANDBY indicator

  5

PROTECT indicator

  6

GROUND FAULT indicator

  7

READY indicator

  8

Air inlets

  9

POWER ON switch

10

AC MAINS INPUT connector

11

Mains fuse

12

VOLTAGE SELECTOR switch

13

REMOTE CONTROL connectors

14

STATUS indicator

15

INPUT connectors 1-4

16

ROUTING switch for INPUT 1-4

17

Device address label field

18

ADDRESS selector switch

19 

POWER OUTPUT

20

Device output configuration label field  

21

Air outlets

22 

CIRCUIT

 ⊥ 

TO CHASSIS SWITCH

23 

DC INPUT 24 V =

A Rear plate screws:

6 oval-head sheet-metal screws 3.5 x 6.5 zinc-coated DIN 7981 

B heat-sink-mounting:

4 oval-head sheet-metal screws 3.5 x 9.5 zinc-coated DIN 7981

C PCB-mounting:

9 oval-head screws M3 x 12 nickel-plated DIN 7985

D socket-mounting:

8 oval-head screws PT-KA 30 x 8 WN-1412EJOT black, zinc-coated

21

Содержание DPA 4411

Страница 1: ...tted Monitor output transformer for balanced floating MONITOR output can be retrofitted Routing switch for parallel operation of the amplifier s inputs Integrated Standby Power Supply Mains function s...

Страница 2: ...into your outlet consult an electrican for replacement of the absolete outlet 1 Security regulations as stated in the EN 60065 VDE 0860 IEC 65 and the CSA E65 94 have to be obeyed when servicing the a...

Страница 3: ...TATUS indicator 15 INPUT connectors 1 4 16 ROUTING switch for INPUT 1 4 17 Device address label field 18 ADDRESS selector switch 19 POWER OUTPUT 20 Device output configuration label field 21 Air outle...

Страница 4: ...ndicators 28 7 6 STATUS Indicator 28 8 Switching The Output Voltage refer to qualified service personnel only 28 9 Additional Functions And Features refer to qualified service personnel only 29 9 1 NR...

Страница 5: ...our If a solid object has fallen or liquid has leaked into the device disconnect all connectors and get in contact with an authorized DYNACORD service center Do not operate the amplifier after such ac...

Страница 6: ...nding of the negative pole Operation with batteries with grounding of the positive pole is not permissible 4 Inputs INPUT 1 to INPUT 4 The inputs INPUT 1 to INPUT 4 15 are electronically balanced With...

Страница 7: ...s is recommended to reduce the lack in performance when the distance between amplifier and speaker systems exceeds 50 m This m ethod also offers an easy way to distribute the output power The total po...

Страница 8: ...channels of the DPA 4411 have to be set to equal values refer also to the PROMATRIX handbook This results in the following output combinations with a single DPA 4411 4 x 100 W or 2 x 100 W 1 x 200 W o...

Страница 9: ...e remote module this function is activated from the PROMATRIX Manager DPM 4000 see PROMATRIX handbook 7 Indicators And Fault Notification 7 1 STANDBY Indicator When correctly connected and with mains...

Страница 10: ...mpedance of the connected load Caution During normal operation the red CLIP LED 2 should hardly light and if than only very briefly 7 6 STATUS Indicator The yellow STATUS LED 14 that is located on the...

Страница 11: ...AMP 1 4 7 goes out but the power amplifier upholds its normal operation A fault message is transmitted to the PROMATRIX Manager DPM 4000 see PROMATRIX handbook The extension kit NRS 90206 comes as a...

Страница 12: ...The information ground fault is memorized as long as the amplifier is powered on or a loaded battery is connected even for short term 5 s ground faults The fault message is transmitted to the PROMATR...

Страница 13: ...331 you have to unscrew the two screws on the side panel before installing the input transformer make sure to unsolder the resistors for T1 R1 R5 for T2 R9 R13 for T3 R17 R21 for T4 R25 R29 and clean...

Страница 14: ...since the transformer is balanced reinstall the input printed board assembly 81331 following the description in paragraph 9 3 1 closing the appliance use the 9 screws M3 x 6 DIN 7500 to reattach the c...

Страница 15: ...battery fuses F 502 and F503 are located on the mains power supply printed board assembly 85272 behind the AMP battery connectors In case they need to be replaced commence as follows open the applianc...

Страница 16: ...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 posi...

Страница 17: ...wer supply on battery operation operation voltage 24 V DC 10 30 battery operation UB V IB A Pi VA Pout W Pv W Standby 0idling Normal operation 10 dB Nominal conditions 24 24 24 24 0 06 1 1 7 5 18 1 5...

Страница 18: ...S 90208 input transformer per single input Order No 121 641 NRS 90227 monitor output transformer Order No 121 679 14 Specifications For DPA 4411 Accessories 14 1 NRS 90206 pilot tone surveillance for...

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