Inim IFAMEVAC, Audio matrix module, takes care of the digital processing of all audio sources. It has 2 analogue inputs for external sound sources (MUSIC1 and MUSIC 2), 2 analogue inputs for external sound sources with priority request (AUX1 and AUX2), internal flash memory containing emergency messages and user-definable messages, SD Card slot for user-defined audio files, N ° 2 lines for standard or emergency microphone bases (max 64 per line). Connection to the Ethernet network for interaction with IASS and IAS-APP servers. Each control panel manages only one IFAMEVAC module.