The DCN-FMICB-D is a stylish, modern-designed flush-mount control panel for use in conference systems. It features a single microphone on/off button with a multi-colored illuminated ring that indicates the microphone's status (active, request-to-speak). The panel connects to a Dual Delegate Interface (DCN-DDI) via an RJ11 connector and is designed for discreet, click-to-fit installation.