As the maple leaves in the Changbai Mountain range turn deep autumn red, the 24th Jilin · Jiaohe Changbai Mountain Red Leaf Tourism Season officially kicked off to great anticipation. The hillsides burst into flame-like colors, drawing countless tourists and media attention. Behind the seamless presentation of this autumn event stood a key piece of technology: CVW BeamLink-Quad Plus, delivering stable, high-efficiency audio and video transmission and helping make the opening ceremony a success.
Large-scale seasonal launch events demand multi-scene, multi-camera coverage — from keynote speeches and stage performances to scenic shots of red leaves and candid visitor interactions. Every shot requires real-time, clear audio and video transmission.
CVW BeamLink-Quad Plus is built for exactly this. It supports simultaneous transmission of four wireless video channels, with tally feedback and RS232/422 PTZ camera control. That allows the director team to remotely adjust camera angles and monitor real-time switching status, handling complex multi-camera productions without the hassle and limitations of cabling — freer shooting, more efficient directing.
The Jiaohe red leaf scenic area is wide open, with some camera positions located far from the production center — a real test for any transmission system. CVW BeamLink-Quad Plus uses 4x4 MIMO and beamforming technology to boost interference resistance and transmission stability, reaching up to 800 meters. To go even farther, the system can work with panel antennas, flexibly adapting to different spots across the scenic area — ensuring every red-leaf view and event moment is delivered reliably to the control room.
For live event streaming, image quality and latency make or break the viewer experience. CVW BeamLink-Quad Plus adopts H.265 encoding/decoding, delivering 1080p high-definition output while keeping latency under 70 milliseconds. That near-real-time signal lets online viewers feel the excitement of the opening ceremony as it happens, capturing the fine texture of the leaves and every key detail — no lag-induced disconnect.
From the natural beauty of mountains covered in red leaves to the polished, tech-powered broadcast, CVW BeamLink-Quad Plus — with its strengths in multi-channel, long range, stability, clarity, and smart control — built a solid technical foundation for the Jiaohe Red Leaf Tourism Season launch. Moving forward, CVW will continue to innovate in wireless audio/video transmission, helping more cultural tourism events and large-scale productions shine.