Simultaneous interpretation booth


The Simultaneous Interpretation Department provide the most extensive supply of equipment in France and can organize up to 30 international conferences at once, for up to 3,500 speakers.

We use two digital technologies:

> The first makes it possible to interpret into up to 16 languages thanks to analog infrared broadcasting,

> The second is used for conferences featuring up to 32 languages thanks to digital infrared broadcasting.

Both of these systems can be managed via PC with the help of our technical team.

Constantly upgraded, our supply of equipment makes it possible to meet the most exacting requirements, particularly for clients looking for access to the latest technological advances on the market.

Our range of equipment

Conference microphone


The largest supply of digital conference microphones is at your disposal for round tables, Board of Directors’ meetings, trade union gatherings, etc. With three different technologies and four types of microphones, you are sure to find the equipment that best suits your needs.

Our range of equipment

Wireless microphone


PROSON offers one of the largest supplies of wireless microphones on the market, featuring the two top brands: Shure and Sennheiser.

Therefore, we can meet the most demanding professional requirements.

Ear monitor & Intercom

HF ear monitors are used primarily for TV studios and links to journalists, as well as to broadcast foreign languages during international conferences.

HF intercoms are used to facilitate communication between technicians on multi-camera sets, to provide a link between different control units or between floor managers and technicians, etc.

Our range of equipment

Ear monitor & Intercom


HF headphones (EAR MONITOR) are mainly used for
television sets, for references to journalists, but also for
references to foreign languages at international
conferences. HF intercoms are used for communication
between different technicians, either in a multi-camera
tray, for a connection between different administrations,
between administrators and technicians, etc.

Our range of equipment

Guided tour


The guided tours team is mainly used for guided tours to factories, museums, etc.

This system is a convenient mobile solution for small-scale simultaneous translation.

The SENNHEISER HDE 2020-D guided tour receiver is a convenient solution for receiving the information transmitted by the digital guided tour system 2020-D. This unique device, which includes the receiver
and headphones, offers numerous advantages. Listeners only use the essentials. As a one-piece device, there is no risk of tangling cables, while the powerful battery offers more than eight hours of operation. Whether you’re touring an expanding city or a large corporation, the SENNHEISER TourGuide 2020-D system guarantees uninterrupted communication.

Our range of equipment

Sound systems


PROSON does not intend to compete
with major sound companies. Our only goal is to capture and transmit sound
during the conferences.

To do so, we use digital consoles and two types of sound broadcasting: Classic HP with amplifier or amplified HP.

Our range of equipment