TBA

Guardian Telecom TBA Talk/Back Amplifiers are designed for safe, reliable and cost-effective communication. They provide easy to operate paging with the versatility of hands-free slave speakers.

Utilizing explosion proof slave speakers, Talk/Back units are very useful in hazardous areas where hands-free communication is required.

Guardian’s TBA Talk/Back systems provide reliable point-to-point and point-to-multipoint communication in areas such as on drilling rigs between drill cabin/drill floor and monkey board, plus moon pool, mud tanks, etc.

TBA Talk/Back systems are also used extensively on ships and off-shore platforms where hands-free communication is required from slave-operator end.


Product Features

  • Easy master/slave operation
  • Only one amplifier required for master/slave(s) communication
  • 2, 3, 4 or 5 channel versions available
  • Primary slave can be hands free (TBA20/30/40/50) or Push-to-Talk (TBA21/31/41)
  • External microphone or option to use master speaker as microphone
  • Hand or foot switch (not included) used with master to activate paging
  • Post announcement tone from master to slave option
  • 120/230VAC or 24VDC powered (For details contact a Guardian Telecom representative)
  • Attenuation of master speaker when paging to prevent feedback
  • Seven models to select from
    • TBA20 2 Channel: Master/Slave, Primary slave can be hands free – Order number: P8600
    • TBA21 – 2 Channel: Master/PTT Slave, Primary slave can be Push-to-Talk – Order number: P8605
    • TBA30 – 3 Channel: Master/2 Slaves, Primary slave can be hands free – Order number: P8601
    • TBA31 – 3 Channel: Master/2 Slaves, Primary slave can be Push-to-Talk [Primary being PTT] – Order number: P8606
    • TBA40 – 4 Channel: Master/3 Slaves, Primary slave can be hands free – Order number: P8602
    • TBA41 – 4 Channel: Master/3 Slaves, Primary slave can be Push-to-Talk [Primary being PTT] – Order number: P8607
    • TBA50 – 5 Channel: Master/4 Slaves, Primary slave can be hands free – Order number:  P8603