IP public address system UMX-03

The audio matrix UMX-03 is the central unit of the OPTIMAX2 system, with redundant connection to IP, reception and emission of 4 simultaneous IP audio channels and internal bus of 16 audio channels. As a link to the fire alarm system, it has 3 supervised input contacts, as well as 3 outputs (voltage free contacts) and 1 safety fault relay output. The matrix already incorporates the supervision of lines and power stages of the UMX-2SA cards with two audio outputs, to be installed in their slots (10 in each matrix, main or secondary). The 32 GB of memory allows to store the messages of warnings, evacuation and alarm in MP3, WAV or Ogg-Vorbis format. The matrix is prepared to host a handheld microphone for emergency announcements (Firemen's Microphone) and other optional modules. In addition to the audio inputs to connect into the cards inserted in the slots, it has a USB input on the front to connect a musical source. The CAN bus allows the connection of external equipment, such as the secondary units of the audio matrix itself, microphonic desks for zone control or noise sensors. The matrix can receive VoIP calls (SIP protocol) with zone selection via DTMF.