On October 1, 2025, at Zhengzhou Erqi Square, the drizzle couldn't dampen the patriotic sentiment—as the Five-Starred Red Flag slowly rose in the rain, millions of viewers witnessed this solemn moment live. The key to enabling this "rainy livestream" was CVW Wireless's video transmission equipment, with the THUNDER PRO-DUO's robust performance turning the expectation of an "uninterrupted and smooth broadcast" into reality.

Powerful Penetration in Complex Environments: Stable Signal Within 1000m

Despite surrounding buildings, dense crowds, and potential signal degradation from rain, the THUNDER PRO-DUO's superior penetration and non-line-of-sight transmission capabilities easily broke through obstacles. Its 1000-meter range covered the entire square, maintaining stable signals even for multi-camera setups (with a custom fiberglass antenna, the range extends to 3000m).

Efficient Channel Use + High-Definition Image Quality: No Compromise on Details

Live broadcast teams often face "multiple devices competing for channels," but the THUNDER PRO-DUO allows two wireless video streams to occupy just one channel. This enables two sets of devices to operate simultaneously in the same environment, ensuring smoother multi-camera switching. Meanwhile, H.265 encoding and a maximum resolution of 1080p60 vividly captured the flag's bright red and the soldiers' postures, making viewers feel as if they were there.

Multi-Scenario Output + Tally Function: Enhanced Team Efficiency

During the broadcast, directors, camera operators, and monitors needed synchronized information. The THUNDER PRO-DUO's simultaneous output via HDMI, SDI, and LAN streaming made real-time multi-end monitoring possible. Its Tally function clearly indicated "which camera was live," preventing operational errors—especially crucial for high-stakes broadcasts like the National Day ceremony.

Reflecting on this rainy flag-raising livestream: from the early morning equipment setup and repeated testing to the seamless signal assurance throughout the ceremony, two sets of THUNDER PRO-DUO remained fully "online" without any issues from rain, obstructions, or multi-device interference. As the live team stated, "Choosing it means choosing 'peace of mind'—living up to both the grandeur of the National Day ceremony and the audience's expectations."