The Studio Technologies' Model 11A Gooseneck Microphone, for use with Model 22 and Model 24 Access Stations, is an unbalanced electret type, requiring an external source of DC power. The panel-mount microphone utilizes a ¬-inch 3-conductor plug for interconnection. The tip lead brings DC power to the microphone, as well as having microphone audio superimposed on it. The ring lead is microphone common. The sleeve lead is a shield connection.
Please Note! Intended for use with Models 22 and 24 Access Stations; includes mounting hardware, 1/4-inch jack, and interconnecting cable. Requires either M25A or M27A rack adapter panel .