AKG PAESP M 3 Pin XLR Inline Phantom Power Adapter (with Switch)The DAM+ Series PAESP M is a programmable phantom power module for fixed and mobile installation. With its wide voltage range the module will fit most available microphone mixers. It comes with a unique BCD (binary coded decimal) switch to recall one of the operating modes. Several functions can be adjusted, e. g. bass roll off, LED ring mode (on, off, follow mic function) as well as the mic switch mode (push to mute, push to talk, push on push off).