CCSD-DL CCS 1000 D Discussion Device with Long Gooseneck 18.9"Discussion Devices are connected in a daisychain configuration to the Control Unit (CCSDCU or CCSDCURD) of a CCS 1000 D Digital Discussion System. Their plugandplay functionality allows them to be conveniently connected to and removed from the system as required. A power down or restart of the system is not necessary, which ensures fast installation and reconfiguration times. Participants can take part in a discussion by speaking into the microphone