Four-channel amplifier 4XV300

Power amplifier for the voice alarm system VARIODYN D1 in class D technology with four independent
power channels and galvanic isolated 100 V direct outputs, symmetric inputs, inrush current limitation and
soft start.
Four built-in fans with smooth temperature controlled speed control.

  • Power amplifier 4-channel, 100 V outputs
  • Efficiency higher than 80 %
  • Control and monitoring by DOM
  • Integrated electronic protection against thermal overload and short-circuit on the output