DT 234 Pro has an unbalanced 3.5 mm mini-jack for its electret microphone. It needs a DC voltage between 1.5 and 9V from the mic preamp. Many portable recorders, on-board soundchips, etc. deliver this - often called - "plug-in power". A direct connection to phantom power is not possible and can damage the microphone capsule!
Have more questions? Submit a request