The Audiocom master stations provide user station flexibility with system power in the convenience of 1RU box. Operators can utilize headset or speaker/mic operation and have full access to all intercom channels both individually and as "all-talk". Master station users can also utilize innovative features like the Remote Mic Kill function to silence any open mic on the intercom channel so that extraneous noise can be eliminated. Can operate in an unbalanced mode to be completely Clear-Com compatible.