video challenge system

BLITZ LIVE Video Challenge System Officially Certified and Launched at BPT Ostrava, Czechia

The BLITZ LIVE Video Challenge System has been officially approved for use in professional beach volleyball, making its debut at the prestigious Beach Pro Tour (BPT) event in Ostrava, Czechia. Following a series of rigorous tests, the system achieved a flawless accuracy rate of 100% during the certification process.
The BLITZ Technology Video Challenge System successfully achieved official FIVB Gold Level homologation, underscoring its compliance with the highest international standards in sports officiating technology.

This certification confirms that BLITZ LIVE delivers a reliable and robust solution for video-based officiating, equipping referees and event organizers with a powerful tool to ensure fair, consistent, and accurate decision-making.

How It Works

The BLITZ LIVE system introduces advanced real-time replay and decision support capabilities, allowing referees to review key moments with exceptional precision. Coaches and teams are empowered to challenge decisions in specific scenarios, including:


  • Ball IN/OUT
  • Antenna Touch
  • Block Touch
  • Net Fault
  • Service Foot Fault

Upon receiving a challenge request, video operators swiftly retrieve multiple synchronized camera angles and slow-motion replays, providing a clear and timely visual confirmation on the main display.

Enhancing the Game Experience

Beyond improving officiating accuracy, the BLITZ LIVE system enhances the overall match experience for fans and broadcasters alike. With dynamic on-screen graphics, live challenge visuals, and seamless integration into broadcast workflows, the system offers spectators—both in-stadium and online—a transparent and immersive view into critical moments of play.