Sport event commentator by IP


The combination of the PJO400 and IPB100 modules allows both the audio transmission and reception by IP. It was specially designed for sport broadcasting.

PJO400 is a console designed to accomodate two journalists. Its small size is pratical to fit in any journalist booth, everywhere in the world.

The interest of this PJO400 and IPB100 set is that it uses only one IP audio connection for both direction of signal transmission. Full duplex commands, conveyed at the same time as the audio signal allow to switch both the audio noble channels and the talkback channels on a single IP connection.
Microphone opening and talkback requests on PJO400 will only be etaken into account on the IBP100 validation feedback. Similarly, IBP100 will switch the PJO400 “ON AIR” red indicator remotely from the studio.

The huge advantage regarding the technical integration is the quick and easy connection by IP. With POE option, it even gets simpler because a single RJ45 connection allows both the power supply and the audio data transfer. This low-voltage supply is very safe for the operators compared to a power supply from the power grid.


  • 2 commentator desk.
  • Two microphone inputs with one switchable online.
  • Two pulse contact schitches to be "ON AIR", studio validation feedback light.
  • Two headphones outputs.
  • Headphones1 volume and headphones2 volume, balance potentiometer between the antenna return N-1 and the microphones local mix. Specific volume for the talkback return.
  • Ajustable limiter on the audio output.
  • Peakmeter on MIC output.
  • Integrated IP codec.

3ans francais