The CCS 1000 D digital discussion device with short microphone and mic-active LED indicator provides eye-catching esthetics that complements any interior. With advanced digital audio processing, GSM immunity, superior built-in loudspeaker and microphone performance, the device offers outstanding speech intelligibility. Each discussion device can be switched to function either as a participant or as a chairperson device. The device enables participants to speak, request-to-speak and listen to the proceedings by push of one button. At any time, the chairperson can press his priority button to mute all participant microphones.