Transponder Unit

  • Each Transponder unit (Supervisory termination module) connect up to 8 RHS
  • Transponder unit can be mounted in master panel for small zone handset panel
  • Transponder unit can also be mounted in a distributed network system for many zone handset panel to save wiring cost
  • Only 3 pairs of wire between Transponders. All outgoing wires between transponders and from transponder units to RHS are monitored
  • Easy to troubleshoot complete with Individual RHS Fault & MCU fault indication
  • Built-in circuit protection against high voltage surges