properties

• Dual Ethernet ports (M12 connectors)
  
• Built-in switch allows for daisy-chaining of devices
  
• RS-485 serial interface (M12 connector) with fused supply output to external devices
  
• Panel interface on Sub-D 15 connector with all audio and I/O signals
  
• Balanced Electret microphone input with supervised bias power
  
• Isolated, balanced, 0dBm line-level audio output (max. 11dBm@600Ohm)
  
• 5-watt class D speaker amplifier, supervised 8-ohm speaker output
  
• 2 fully supervised contact closure inputs
  
• 1 LED driver output, current limited
  
• Built-in temperature sensor for device health monitoring
  
• Isolated supply voltage input 24-48 VDC voltage range
  
• IP65 rated, tested to EN50155, suitable for harsh environments
  
• Wide operating range (-40..+70°C/-40..158°F), shock and vibration resistant

description

The Barix Annuncicom 155 is a ruggedized, universal IP Audio device, developed to operate within challenging environmental conditions whether outside or in rolling stock.
With an amplified output suitable to drive 5W into an overhead paging or panel speaker, a sensitive microphone input, selector/contact closure inputs and control output the device is equally suitable for paging, intercom, help point and monitoring applications.