The ACP is currently available in two different packages: the ACP53-001 unit provides transceiver audio and receiver audio controls for flight crews, and the ACP-100 provides transceiver audio controls only for cabin crew and mission specialist. Both units still retain all other mode and function controls and feature snap-in radio labels. The audio control panels monitor switch selections and provide system status indications while communicating with the Audio Management Unit over separate serial data buses. All audio processing and connections happen in the Audio Management Unit for reduced installation costs, weight and complexity while offering improved performance.

 

The Passenger Intercom Amplifier is a remote mounted unit capable of connecting up to twelve additional passengers to the Digital Audio Communications System. This provides intercom audio and communications for the passengers  connected to the Audio Control Panel.