OPTIMUS, the leading Spanish company in the design, manufacture and distribution of public address (PA), voice alarm (VA) and intercom equipment.


  • 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.
UMX 03 600


  • Interface to connect power units at any point of the network.
  • It allows the connection of any type of analog power amplifiers for public address.
  • It converts the existing public address system into an IP system.
  • It receives messages from the IP microphone desks and the general SIP telephones of a COMPACT system, as well as the general music channels.
  • Front USB input for music.
  • 16 GB to store audio messages.
  • IF-822ETH - 2 audio IN + 2 audio OUT | IF-804ETH - 4 audio OUT


  • 4 simultaneous IP audio channels
  • It can accommodate up to 4 amplifiers (one for backup if necessary) of high efficiency (> 90%) of 120, 150, 250, 300 and 460 W
  • Equipment supervision, speaker lines included
  • Speaker lines A / B for each amplifier
  • Analog audio inputs (interface with existing systems)
  • Expansion units if more amplifiers are needed
  • Interface with the fire alarm system (FAS)
  • 16 GB to store audio messages
  • SIP phone calls reception
  • Hot swapping