Summary
In live production and broadcast workflows, slow-motion replay is one of the most requested features, yet it’s historically been one of the least accessible. Many outside broadcast vans reserve a workstation for replay, but never actually install a system because the traditional options require expensive high-speed cameras and hardware that can push the budget into the millions. Viz 3Play changes that, it makes slow-motion replay possible for productions that couldn’t justify the cost before.
Recently Vizrt partner Wang Yingsheng of Zhuhai Zhongzhi Trading Co., Ltd. took us behind the scenes inside a fully built 4K broadcast truck with a 3Play system installed inside.
The OB van showcased in this video tour highlights a Viz 3Play system built into a 4K broadcast truck that finally makes slow-motion practical for more teams. The van integrates the Viz 3Play slow-motion system, a four-channel SDI/NDI solution that delivers real-time replay using standard cameras. That single shift, slow-motion without high-speed camera requirements, is transformative. It turns existing SDI or NDI feeds into fully controllable replays, adjustable from 100% down to 1% speed, with the operator managing everything through a familiar panel and dual-monitor setup.
For OB van builders, regional broadcasters, and organizations working with realistic budgets, this means:
Slow-motion is no longer a luxury line item
A capability that once cost millions can now be achieved for a fraction of that, using the cameras you already own.
Mixed workflows aren’t a barrier anymore
SDI, NDI, or a mix of both, the system handles it. That flexibility means the van can serve vastly different productions without reengineering its backbone.
Replay operators finally get a seat at smaller productions
Many mid-tier vans leave the replay desk empty due to budget constraints. Now that position can be active and fully functional, elevating production quality instantly.
Highlight reels become accessible, not a post-production chore
The system supports a separate output dedicated to highlight packages, ideal for halftime recaps, instant social clips, or in-venue screens.
Building or upgrading an OB van
For anyone building or upgrading an OB van, this example demonstrates that slow-motion doesn’t need to be an elite feature anymore. The barrier to entry has dropped, and the creative ceiling has risen.
If you’re planning a new truck, refreshing an older one, or exploring ways to enhance live coverage without inflating infrastructure costs, this solution is worth considering.
For Replays, Highlights, and other sports production solutions from Vizrt: Connect with your nearest Vizrt reseller or contact our sports solutions team directly.
