Aurelis Round PTT

Aurelis Round PTT

The remote speaker microphone Aurelis


  • Loud and clear audio performance with 3-stage volume control
  • Big sized PTT on front site for ease of use
  • Rugged and splash water proofed housing for nearly any environment
  • Nexus headset jack for external ear phones
  • Emergency button for safe operations


The base product in our Aurelis family. The device is equipped with a high class audio loudspeaker with clear communication and a noise reduction omni-directional microphone for best audio performance. The loudness can be controlled on the device with a three stage volume control.


 The very grippy sealing running along the housing is especially designed to have a firm grip. A PTT button on the side is perfectly fitted for daily operations. On the front side there is a big sized and tactile PTT button for a easy operation. The emergency button on the top of the housing increase safety in every operation.


On the backside is a 360° clothing clip for perfect fit on your work clothes and uniforms. Additional the device can be easily equipped with additional headsets for extreme environments, such as our FireTalk designed for fire brigades or noise reduction headsets PTT-E or PTT-EH for extreme loud environments. External ear phones can also be used with the 3.5mm jack.

More informations

  • Technical data

    Technical data

    General Information
    • Weight


    • Temperature range

      -20°C to +60°C

    • Dimensions

      115mm x 70mm x 25mm

    • IP protection class


    • Working principle


    • Direction

      Omi -Direktional

    • Impedance

      1200Ω (1kHz)

    • Frequency range

      50Hz – 16kHz

    • Sensitivity

      -38dB ± 3dB (1kHz)

    • Typ


    • Impedance

      8Ω (1W/1kHz)

    • Sensitivity

      85dB (1mW)

    • Frequency range

      50Hz – 16kHz

  • Downloads