Provincial-level industry emergency drills are high-standard, authoritative practical events aimed at testing regional emergency response capabilities, standardizing industry actual combat standards, and refining the emergency support system. The 2026 Henan Province Comprehensive Flood Prevention Emergency Drill for the Transportation Industry was successfully concluded. As a key provincial-level drill activity, this exercise featured high standards, strict requirements, realistic scenarios, and extensive collaboration, serving as a comprehensive and rigorous inspection of the transportation flood prevention emergency system and technical support capabilities.

exercise employed a cross-regional collaborative model involving a main venue and three sub-venues located in Luohe, Gongyi, and Zhengzhou South Station. Multiple sites were connected simultaneously, with real-time coordination conducted. The complex outdoor environment, combined with the simultaneous transmission requirements across multiple venues, presented numerous challenges, including multiple obstructions, significant interference, and a wide coverage area. These challenges imposed extremely high and stringent demands on the stability, synchronization, and penetration capabilities of the wireless video transmission system. The successful completion of the entire exercise, with zero errors and smooth progress, fully demonstrated the adaptability and operational stability of the wireless transmission equipment. It also directly validated the core strength of Vision Crystal's wireless video transmission products in high-standard, high-demand practical scenarios.

In this multi-site joint drill, ThunderPRO-Duo provided full technical support. The equipment precisely resolved transmission problems such as cross-regional connection, environmental obstructions, and signal interference, ensuring synchronized and stable video transmission between the main venue and the three sub-venues (Luohe, Gongyi, and Zhengzhou South Railway Station). In coordination with the on-site team, it contributed to the successful conclusion of the drill.
For complex scenarios during the drill, the super penetration and non-line-of-sight transmission capabilities of the ThunderPRO-Duo ensured that it could overcome obstacles such as mountains and structures, eliminate signal disconnections, and achieve real-time image transmission in concealed areas. It also features 1000-meter ultra-long transmission performance (with a high-gain fiberglass antenna, the transmission distance can reach 3000 meters), making it suitable for cross-regional multi-point operations. The 9 selectable frequency points support simultaneous operation of two devices, effectively avoiding multi-device signal interference.
The equipment is equipped with H.265 encoding and decoding technology, capable of outputting 1080p60 high-definition images. It features low latency and high smoothness, accurately restoring scene details and providing reliable visual support for precise decision-making in emergency command.

The equipment supports bidirectional transmission and reception via HDMI/SDI, as well as multi-port streaming. It is compatible with various devices and equipped with AES128 encryption technology to ensure the security of drill data transmission. Additionally, it integrates pan-tilt control, tally synchronization, and external audio input functions, enabling integrated transmission of audio and video along with device control. Deployable in a lightweight, plug-and-play manner, it can be upgraded with high-gain antennas to enhance transmission performance, making it suitable for various.

In this flood prevention drill, ThunderPRO-Duo demonstrated outstanding performance, characterized by strong penetration, long-range transmission, high stability, and easy deployment. It successfully overcame the complex transmission challenges in the field and completed the entire support mission.
In the future, Crystal Video will continue to focus deeply on wireless transmission across various scenarios, including broad media broadcasting, emergency security, government and enterprise activities, outdoor events, and commercial live streaming. The company will concentrate on core demands such as high-definition live broadcasts meeting broadcasting industry standards, multi-camera directorial transmission and return, and emergency visual communication in complex environments. With stable low latency and strong anti-interference professional transmission technology, it will adapt to high-definition image transmission operations across multiple industries and provide reliable integrated wireless transmission solutions for diverse live streaming and emergency support scenarios.