International Jazz Day tests dual-path 4K global broadcast
Blacon Media, in partnership with Streaming Media Live and Roberts Communications Network, successfully delivered the 2026 International Jazz Day event as a global live 4K UHD broadcast. This production utilized LiveU LU800 for the primary IP transmission path and a C-Band satellite uplink for 4K HEVC encoded backup, ensuring full redundancy from Chicago to a worldwide audience via YouTube, Facebook, and international broadcast partners.
Key Takeaways
- The event was billed as the first-ever 4K global delivery for International Jazz Day.
- LiveU LU800 handled the primary 4K transmission path using bonded cellular and dedicated hardline.
- A C-Band satellite uplink provided 4K HEVC backup with instant failover.
- Roberts Communications Network centralized signal monitoring, frame synchronization, and switching at its NOC.
- The broadcast reached YouTube, Facebook, and international broadcast partners via IP and satellite paths.
Why It Matters
This was a practical demonstration of dual-path live contribution for a global event: IP carried the primary 4K feed, while satellite stood by as full backup. That matters because the article frames redundancy as a requirement, not an enhancement, for worldwide live broadcasts with zero tolerance for interruption. It also shows 4K UHD workflows operating in a distributed model, with production, NOC operations, and routing split across Blacon Media, Streaming Media Live, and Roberts Communications Network. The next thing to watch is whether this exact IP-plus-satellite workflow gets reused on other large live events beyond International Jazz Day.
Read full article at streamingmedialive.com
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