The digital SDC 8200 D delegate unit is an ideal choice for both mobile and fixed conference systems. Its compact and elegant design harmoniously blends in with any conference room. The unit features a high-quality built-in loudspeaker, providing excellent sound at a pleasant volume. By pressing the Mic key, the conference participants can either switch on the microphone or signal their request to speak. Three voting keys allowing electronic voting (Yes, Abstention and No (+, 0, -)).