Shure MXA-NMB Mute Button with IconThe MXA Mute Button (with Icon) from Shure is an elegant, configurable, PoE powered mute button for Shure networked audio products, including Microflex Advance Array Microphones as well as the IntelliMix P300 and IntelliMix Room DSPs, and the ANIUSB MATRIX. Depending on your needs or room configurations, one or many of these low profile touch sensitive buttons can be configured to mute one or multiple microphones. This version of the button features a