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Remote Simultaneous Interpretation (RSI): What is it?

by Jun 6, 2024Interpretation

In today’s globalised world, effective communication across languages is crucial for businesses and event hosts. Remote Simultaneous Interpretation (RSI) has emerged as a key tool in facilitating real-time multilingual communication. This blog explores what RSI is, its benefits, how it works, and its applications.

What is Remote Simultaneous Interpretation (RSI)?

Remote Simultaneous Interpretation (RSI) allows interpreters to provide real-time translation of spoken language from a remote location. Unlike traditional on-site interpretation, RSI enables interpreters to work from anywhere using specialised RSI technology. This means participants from different parts of the world can understand each other without needing to be in the same physical location.

Benefits of RSI

One of the main advantages of Remote Simultaneous Interpretation is its accessibility and convenience. RSI allows access to interpretation services from anywhere, removing geographical barriers. This is especially beneficial for events with international participants. Additionally, RSI is cost-effective. By eliminating the need for interpreters to travel and reducing logistical costs, it becomes a more economical option compared to traditional on-site interpretation. RSI also offers flexibility and scalability, making it suitable for events of any size, from small meetings to large conferences. It allows for the easy addition of languages and interpreters as needed.

How RSI Works

RSI relies on robust internet connections, specialised software platforms, and high-quality audio equipment. Interpreters use headsets and microphones to listen to the speaker and provide real-time translation. They often work from soundproof booths or controlled environments to ensure clear audio. The interpreters translate the speaker’s words simultaneously, and these translations are transmitted to the listeners in their preferred language. Event hosts and participants connect to the RSI platform via their computers or mobile devices, selecting their preferred language channel to hear the interpreted speech in real time.

Applications of Remote Simultaneous Interpretation

RSI is ideal for various settings. In business conferences and meetings, it ensures effective communication among international participants. For webinars and virtual events, RSI enables organisers to reach a global audience by providing real-time interpretation. It is also crucial for high-stakes international meetings, such as diplomatic summits and governmental conferences, where precise communication is vital.

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Choosing a Remote Simultaneous Interpretation Provider

When selecting an RSI provider, several factors should be considered. Experience and the quality of interpreters are paramount. Additionally, the reliability of the provider’s technology and their ability to offer robust technical support are critical. It’s important to check their track record and seek references from previous clients. Key questions to ask include the provider’s experience with RSI, the languages they support, the technology they use, and the reliability of their services.


Remote Simultaneous Interpretation (RSI) is revolutionising communication across languages in our globalised world. Its accessibility, cost-effectiveness, and flexibility make it an invaluable tool for businesses and event hosts. As technology continues to advance, RSI will become increasingly important in facilitating global communication.