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Power Amplifiers

Four-channel amplifier 4XD500

Power Amplifier 4 X 500W

Power amplifier for the voice alarm system VARIODYN D1 in class D technologies with four independent power channels and galvanic isolated 100 V direct outputs, symmetric inputs, inrush current limitation and soft start. In comparison to our 4XDxxxB series amplifiers, one amplifier can back up another amplifier.

Four built-in fans with smooth temperature controlled speed control.

Features & Benefits:
  • Built- in electronic protective circuit against thermal overload, DC signals, sub frequent signals, short circuit, open outputs and HF interference
  • Individual status LEDs indicate channel CLIP, PROTECT, SIGNAL, POWER, LINE and 24 V DC power Back switch contact for sequential remote power
  • 2 back fault message contacts
  • Back fault message contact for missing 24 V emergency power supply
  • 24 V emergency power supply input
  • Suitable for use with loop technology
Certifications:
  • DIN 14623

Others

  • Channels
    • 4

Others

  • Channels
    • 4
  • Channels : 4
Installation Instructions
Name
Description
File Size
Date
Size
D1 Voice Alarm Consultant's Specification Guide
application/pdf 1.28 MB
8/25/2022
1.28 MB
Name
Description
File Size
Date
Size
D1 Voice Alarm Consultant's Specification Guide
1.28 MB
8/25/2022
1.28 MB
Name
Description
File Size
Date
Size
D1 Voice Alarm Consultant's Specification Guide
1.28 MB
8/25/2022
Image
SKU
Description
alt
580249.11
D1 Power Amplifier 4 Channel 4XD500, 230V AC, 50-60Hz, 4x500W, Class D, Gray
Image
SKU
Description
alt
580249.11
D1 Power Amplifier 4 Channel 4XD500, 230V AC, 50-60Hz, 4x500W, Class D, Gray