Mini-Gen Mk2 is a low cost, compact audio tone and voice message generator board for fire alarm systems. It connects directly to the Warning System (Bells) output of a fire alarm system, and produces 20W rms of tone and speech into a 100V speaker line.

  • 12V and 24V versions
  • 100V rms "line" output - 20W max. load per unit
  • Generates NZ/Aust Alert/Evacuate voice messages
  • AS 2220 Alert Tone (with "soft start")
  • AS 2220 Evacuate Tone
  • ISO 8201 T3 Evacuate Signal with key words
  • "RH3" Sounder Tone
  • Recorded Bell signal
  • Auto Alert/Evacuate changeover (1 min, 3 min)
  • Input for external selection between ALERT and EVAC signal
  • Synchronisation of up to 5 units
  • Compatible with supervised & unsupervised outputs
  • Polarity reversal (2-wire) or 4-wire supervision compatible
  • Automatic shutdown if output shorted
  • Unpackaged circuit board format

Minigen Brochure