Audix: M70N by Millionhead There is a built-in prem. 18-52V Phantom Power).

Flush Mount High Output Ceiling Microphone, Cardioid, 60 Hz - 10 KHz, 18 - 52 V Phantom Power. There is a built-in prem. 18-52V Phantom Power responds to the frequency of 60 Hz-10 kHz. Cardioid audio format is suitable for Distant-Miking, Video Conference, Land Learning, Hospital and Safety, The M70 FLUSH MOUNT CONDESER MICROPONE IS DESIGNED for Distance Miking. 38 Millivolts, and A Small Footprint of Only 3 Inches in Diameter. The M70 Applications Include Video Conference, Distance Learning, Hospital Rooms, Surveillance Allation, and Allows The Microphone to Completely Disappear From View with Sacrificing Sound Quality. The M70 Capsule is Housed Within A Patented Cradle That Enables The Microphone to Be Aimed and Focused Up to An Angle ofs The South Morsions. PLETE IMMUNITY From RF InterFERENCE Caution by Cell Phones and GSM Devices. The M70 Ceiling Microphone Terminates in a Terminal Block Connector and Is Easy to Install, Requiring Just A 2-Inch Hole to Be Drred With no Additionals. USA NOTE: The M70 Comes in Stock White and is ALSO AVAILLE in a Satin Nicel Finish. CtivityMiniaturized Integrated Preamp Circuitryno External Power Adapter Needed12 MM Gold VAPOR DIAPHRAGMEXTREMEL LOW Noise, High Sensitivityoptional Junction Box Availble