The COM-40FCC is a two-channel wired intercom system, consisting of a central power supply, 4 belt packs, featuring a volume control knob and call light, mic on/off, and A/B channel select buttons, 4 XLR connector cables, a branch box, and 4 dual, noise cancelling headsets. A rugged, foam lined carrying case holds the system in place for transportation and storage.
The COM-40FCC offers support of up to twenty headsets, made possible by the use of separately purchased, additional branch-box expander units, and connections are made via standard 3-pin XLR cables. The system provides either AC or battery powered operation, and the portable base station power supply may also be rackmounted.