NPK Morsvyazavtomatica
NPK Morsvyazavtomatica - Marine Electronics
Unicont, Saint-Petersburg


Public Adress System/Command Talk-Back System, type TPA-1007

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Command public address system TPA-1007 ensures command and entertainment broadcasting, alarm signaling and talk-back public address communication.

    Features and advantages:
  • Installation on sea and river-going vessels of any navigational area;
  • Digital communication with high-noise immunity;
  • Wide-range communication (up to 700 m);
  • 6 independent zones;
  • Built-in power amplifier 200 W or 400 W, transmission zone voltage 100 W;
  • Built-in sound alarm generator;
  • Optional pre-monitoring of zones;
  • Ready for instant operation;
  • Interfacing with external ship systems (Automatic Telephone System (ATS), Voyage Data Recorder (VDR), Integrated Marine Automation Systems (IMAS));
  • The System can be installed using existing cabling (in case of ship amendment);
  • External radiobroadcast units and audio recorders can be connected.

  • Wiring diagram
Technical specifications
Parameter Value
Built-in power amplifier 200/400 (200x2)W
Output voltage 100W
Number of user lines per Central Unit Up to 24
Number of zones per Central Unit Up to 6
Number of alarm panels per Central Unit Up to 4
Number of Central Units within the System Unlimited