Qingming Festival is a time of remembrance and cultural reflection. During this season, people honor traditions through memorial ceremonies, cultural lectures, and community events that help preserve historical memories and shared heritage.In today’s digital era, more of these meaningful moments are being documented and shared through video. From lectures and cultural gatherings to online events and remote participation, video technology allows these occasions to reach audiences far beyond their physical locations.

The Pro AV industry is entering a new phase of transformation.Not driven by a single innovation — but by the convergence of AI imaging, advanced sensors, and low-latency IP protocols.Recent updates from Sony and NVIDIA, combined with the rapid adoption of NDI®|HX3, are setting a new benchmark for PTZ camera systems.

On April 15, 2026, the global professional AV event InfoComm China opens in Beijing. HDKATOV warmly invites industry partners, system integrators, and professional users to visit our booth CC2-02 and experience efficient production, immersive visuals, and intelligent control firsthand. We will showcase the latest PTZ cameras and broadcast control solutions, letting you explore innovation and convenience in video production.

The Spring Equinox is here — a moment when day and night reach perfect balance, and light becomes soft, even, and true.In the world of professional imaging, this balance is rare and precious. Especially in large conference halls, lecture spaces, or live production venues, subtle changes in light, moving subjects, and scene transitions all impact the final image quality.