The C 8SE-RF is a suspended mini shotgun microphone with Hyper cardioid capsule condenser microphone with fully flexible gooseneck shaft and knuckle joint with a 3 pin male XLR termination and inclusive PPA, finished in satin black. It is Designed for ceiling mounting for use in conference halls, places of worship, board rooms. The Electret condenser gooseneck microphone is a mini shotgun Hyper cardioid polar pattern with a slimline profile. The microphone is constructed from high quality brass construction using a short flexible shaft ( 6mm diameter) with a knuckle joint allowing vertical adjustment. The microphone is fitted with an external phantom power adaptor accepting 9 to 48 volts DC and has an impedance of 200 Ohms. The phantom power adaptor also includes filters which will eliminate all GSM frequencies from 800-1200 MHz.