ioannis IRS2092S D HIFI Digital Power Amplifier Board 500W 58-70V

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  • 2. The power supply is recommended to be a DC supply 65V power supply with better filtering
  • 4. Although the audio output has short circuit protection, try not to short circuit
  • 5. check carefully powering on to that the wiring is powering on.
  • 1. The rated power supply is supply 65V, and the can work normally at 58--- 70V (cannot 70V, otherwise it burn out). If it is a ring cow, because it does not have a regulator function, the vary. If the power grid fluctuates, use the margin. Do not connect the and negative poles of the power supply wrong to avoid burning the board

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