Shure Microflex Boundary MX391/O - microphone

MX391 Microflex Wired Boundary microphone from Shure is one of the smartest boundary microphones yet. Equipped with features like programmable, silent membrane switch, logic input and output, and LED indicator, Microflex Boundary microphones are the high-quality solution for a range of applications, such as altars, boardrooms and distance learning centers.