• Embedded representative unit SDC-6700B-P of hand held conference system

• Embedded chairman unit SDC-6700A-P of hand held conference system

• Hand held conference system host SDC-600M

• Hand held conference system host SDC-6700M

• Chairman representative unit SDC-600A-B

• Chairman representative unit SDC-6700A-B

• DDS-6500M-3, master computer of digital discussion conference system

• DDS-6500A chairman unit of digital discussion conference

• DDS-6500P-A chairman unit of embedded digital discussion conference

• RJ45 digital wired network conference system host computer DNS-6100M-3

• RJ45 digital wired network conference system chairman unit DNS-6100A

• Representative unit of RJ45 digital wired network conference system DNS-6100B