The Intercom Base Station from ACETEK is designed to be used with the FD-400A beltpacks (available separately) to build intercom and tally systems for simple multi-camera studio systems. The FD-900S has five channels for individual talk or all talk. Up to eight units of FD-400A can be connected to each channel and DC power can be supplied from this intercom base station to the FD-400A beltpacks.
BNC cable connection between beltpacks or between intercom base station and beltpacks