Universal 2-Way VOX Audio Verification Module


  • Supports both 2-way audio VOX and push-to-talk verification
  • Supports 4 microphones and 2 speakers
  • KEYBUS direct connect allows all programming to be performed at the system keypad or remotely using DLS 5 software
  • KEYBUS compatible with PC1616, PC1832 and PC1864 control panels
  • Universal installation compatibility with any control panel using either PGM and/or Bell dry contact outputs
  • Silent/Listen-in functionality on hold-up alarms (activates only when an alarm occurs)
  • User call-in feature

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