At international conferences with attendees from various countries, smooth multilingual communication is essential. A great example is the Southeast Asia Sustainable Energy Conference held in Bangkok, which brought together delegates from 10 countries and operated in three main languages: English, Chinese, and Thai.

To ensure clear understanding for all participants without disrupting the flow of the event, the organizers opted for Simultaneous Interpreting with fully equipped interpretation booths and devices.

🔧 Behind-the-Scenes Setup:

1. 6 Interpreters (2 per language pair)

   • Interpreters worked in pairs, rotating every 20–30 minutes to maintain focus and performance.

   • All interpreters were experienced in energy and environmental terminology and had prior international conference experience.

2. 3 Soundproof Interpretation Booths

   • Installed at the back of the main hall with ISO-standard sound insulation.

   • Each booth included headphones, microphones, video monitors, and prepared speaker scripts.

3. Wireless Interpretation Equipment for Attendees

   • Participants selected their preferred language using personal receivers and headsets.

   • The audio signal was transmitted wirelessly, covering the entire venue.

✅ Results:

• Seamless Communication: Attendees heard the translation in real time, without delays between the speaker and interpretation.

• Accuracy in Technical Terminology: Critical for subjects like energy policy, where a small misinterpretation could lead to misunderstandings.

• Highly Positive Feedback: International participants praised the event’s professionalism and language accessibility.

📌 Key Takeaway:

This case shows that simultaneous interpreting with full technical support is vital for multilingual conferences. It ensures not just clarity, but also reflects the event organizer’s professionalism.

If you’re planning a similar event, working with expert providers like Onni Translation can help you design an interpretation system tailored to your audience, venue, and languages — ensuring a smooth, high-impact experience for all.