


86
delegates
3
day
3
languages
Global Delegates, One Seamless Experience
Congress Australia was selected by AV Partners to deliver simultaneous interpretation services for a high-profile multilingual meeting series at the Four Seasons Hotel Sydney. The three-day event featured two distinct formats: a closed-door executive board meeting and a large-scale international conference, each requiring tailored AV integration, multilingual access, and seamless onsite execution.
Client
Four Seasons Sydney
Venue
Four Seasons Sydney, Australia
Date
7th - 9th April, 2025
Translating Vision into Technical Delivery
Congress Australia deployed a two-tiered interpretation setup to address the contrasting requirements of both event formats:
Day 1 – Executive Board Meeting (7 April 2025)
For this private executive session, Congress Australia deployed a Bosch Dicentis wireless conference microphone system featuring custom delegate name displays and event branding. Interpretation was delivered remotely via Zoom, with language feeds routed through a Bosch Dicentis Transmitter and distributed to 30 Bosch infrared receivers within the boardroom. This provided discreet and professional multilingual coverage without bulky booths or equipment in the room.

Days 2–3 – Main Conference (8–9 April 2025)
For the plenary sessions, interpretation was delivered in English, Japanese, and Mandarin using 86 Bosch digital infrared receivers supported by high-powered Bosch Integrus infrared radiators. Interpreter audio feeds from Zoom were captured live, converted into multilingual outputs, and transmitted throughout the venue using Bosch Integrus hardware. All signal sources, including presenter microphones and AV program feeds, were managed in collaboration with the venue AV team.
Throughout the event, Congress Australia technicians remained onsite to manage equipment distribution, collection, and technical operations, ensuring consistent audio quality, headset performance, and seamless channel selection.

Dicentis Wireless Microphones

Infrared Receivers
Wired Headphones

This event demonstrated Congress Australia’s ability to bridge compact executive requirements with full-scale multilingual plenaries, all through world-class remote interpretation integration.
- Sebastian Ennis (Head of Production at Congress Australia)
Turning Challenges into Seamless Outcomes
Dual format requirements
With two distinct event formats delivered within a short timeframe—a private executive meeting followed by a large plenary conference—the solution needed to be both modular and scalable. The combination of wireless tabletop microphones for the boardroom and a high-density infrared distribution system for the plenary enabled Congress Australia to scale efficiently without unnecessary complexity.
Hybrid interpretation integration
All interpretation was delivered remotely via Zoom, requiring robust capture, conversion, and distribution of language feeds. Congress Australia routed all interpreter outputs through Bosch Dicentis Transmitters and Infrared Radiators, delivering HD-quality to onsite participants via over-ear headphones—all without the need for onsite interpreters.
Brand personalisation
For the executive segment, Congress Australia implemented custom-branded touchscreen displays on Dicentis microphones. This small detail provided a premium user experience aligned with the event’s prestige and branding expectations.
A Successful Multilingual Meeting
Congress Australia delivered a full-service multilingual solution that scaled smoothly from an intimate closed session to a high-capacity international forum.
Client feedback was overwhelmingly positive, and all interpretation streams ran without issue across three languages, multiple rooms, and two formats. The event stands as a strong showcase of Congress Australia’s agility in delivering simultaneous interpretation at any scale.
Interested in learning more about Remote Interpretation for your next event
Speak with one of our producers:




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