The white M3WSERVO Tri-Element Hanging Ceiling Microphone for Servoreelers from Audix is an audio capture solution designed specifically for the precision microphone retraction system (Servoreeler) that stores, deploys, retracts, and positions suspended microphone cable by remote control (sold separately). It can be used for live theater, video conferencing, courtroom activities, surgical procedures, and ambient room-miking applications.