The iCap Encoder Pro HD492 is a professional SDI caption encoder designed for live events, broadcast and hybrid productions.
At Audio Visual Events®, we provide caption encoder hire in Sydney using the HD492 to deliver reliable, real time captions across complex video systems, ensuring captions are accurately embedded and distributed wherever they are needed.
From conference screens to livestream outputs, our caption encoder hire solutions provide a stable, hardware based approach to high performance caption delivery as part of a complete live captioning system.
Professional caption encoding for live production
The HD492 is purpose built for integration into SDI based workflows, making it ideal for conferences, corporate events and broadcast environments where reliability and signal control are critical.
As part of our caption encoder hire offering, this live caption encoder sits directly in your video chain, ensuring captions remain locked to your content without dependency on external platforms or network conditions.
Typical applications include:
- conferences and corporate presentations
- broadcast and live production
- hybrid events with multiple outputs
- government and accessibility compliant events
How the HD492 fits into your workflow
The HD492 connects directly to your vision system, receiving caption data from AI Media’s iCap network or third party caption providers.
Captions can then be:
- embedded into SDI outputs
- passed through to streaming encoders for livestream captioning
- sent to display devices such as AV610 viewers
This allows a single caption source to be distributed across both in room screens and livestream platforms, forming a flexible captioning system for conferences and hybrid events.
Captioning for virtual and hybrid events
The HD492 is well suited to virtual and hybrid event workflows where captions need to be delivered across multiple outputs.
In hybrid productions, captions can be embedded into SDI based video systems for in room presentation while also being passed through to streaming workflows for remote audiences.
This makes the HD492 a practical solution for events that require reliable caption delivery across both physical and online environments.
For more information on how captioning integrates into larger productions, see our virtual and hybrid events solutions.
Why choose caption encoder hire
For complex or high risk productions, caption encoder hire provides a level of control and reliability that cloud based solutions cannot match.
Key benefits include:
- consistent performance without reliance on internet stability
- frame accurate caption delivery across SDI workflows
- seamless integration with broadcast systems
- dependable operation in critical environments
This makes the HD492 an effective solution for productions where caption accuracy, signal stability and system integration are essential.
Caption encoder hire in Sydney
Audio Visual Events® supplies caption encoder hire in Sydney as part of a complete captioning solution, including system design, integration and onsite support.
We ensure captions are delivered cleanly across every output, whether your audience is in the room, online or both.








