
LIVE PRODUCT ADD-ON
Live captions 608/708 injection module
Add premium AI or Human captions to live content.

Trusted by top leading organisations, start-ups to industry leaders
.png?width=420&height=128&name=UN%20logo%201%20(4).png)
.png?width=103&height=32&name=Frame%2048098069%20(2).png)




01
Real-time CEA 608/708 captions injection
Seamlessly integrate professional-quality captions into any video stream with broadcast-standard encoding that works across all major platforms.
- Real-time, synchronized captions injection using CEA-608 or CEA-708 encoding.
- Supported by broadcasters, video platforms, events platforms and social media networks.

02
Customize captions styling
Tailor your captions' appearance to match your content style and audience preferences with flexible formatting options.
- Choose between rollup and pop-on captions styles.
- Choose between 2 or 3 lines of captions.

03
Scalable to any volume and combination
From single large events to enterprise-scale operations, our solution grows with your needs without requiring additional hardware.
- No hardware required. Use your existing video infrastructure.
- Unlimited scalability – schedule 1 or 1,000 broadcasts with Patchbay microservice architecture.
- Support for up to 32 caption languages concurrently.

04
Validate with Test Captions
Ensure perfect caption delivery before going live with our pre-broadcast validation system.
- Inject test captions before human or AI captions to validate captions playback on the correct tracks.
- Test captions delivered in the scheduled captions language on each respective CC or SERVICE track.

05
Scheduling with manual over-ride
To ensure that captions are active at the correct points during your event, you can schedule them ahead of time.
- Schedule captions to run at specific times
- Captions can be scheduled independently of media output

Experience seamless AI transcription and translation
Precision You Can Trust
Unmatched accuracy in every word
Our AI-powered transcription and translation technology delivers industry-leading accuracy, ensuring your content is captured and conveyed flawlessly. Here’s why Patchbay stands out:
98%
Transcription Accuracy
99.98%
Translation accuracy
100
Nr of supported languages
99.999%
Customer satisfaction rate
Why would this be necessary
Use cases for live captions at events
Connect with more viewers in more situations through accessible, compliant video content.

Hearing-impaired attendees
Allow hearing impaired attendees to fully engage with the content.
.png?width=42&height=42&name=spatial_audio_off%20(1).png)
Accessibility and Compliance
Accessibility and compliance in corporate communications, events, and broadcast.

Expand content reach
Expand reach to international audiences (multi-lingual capabilities) and enhance video consumption for viewers watching with sound off.

Digesting complex educational content
Help all participants retain information and stay focused by providing a written reference to follow along with or revisit later.
We do live captions better.
Don’t believe us? See for yourself.
Compatible products
Our versatile add-ons are designed to seamlessly integrate with our wide range of products.