P-0012 is a Talk-Back parallel unit provided with a gooseneck microphone. This panel can be used for both 1-way or 2-way communication when a separate loudspeaker is connected.

P-0043 is an interface unit for external substations and loudspeakers in hazardous areas.

CIS Master Station P-3102 is the Master Station of the talk-back system; it is suitable to be mounted on the bridge console, it operates at 24V DC and it is…