Does the DacMagic 200M power on automatically upon sensing an input signal? April 04, 2024 16:10 The DacMagic 200M does not include the ability to power on upon sensing an input signal. Related articles DacMagic 200M Manual There is no audio I hear a low hum or buzzing sound My DacMagic 100 powers off by itself I'm unable to turn on my DacMagic 100