Our Professional AV Fiber Equipment Testing Workshop
Our Cascade 4-Channel Bi-directional 12G-SDI fiber optic transceivers have completed full performance validation in our in-house testing workshop and are ready for shipment to Norway.

As a broadcast-grade fiber transmission product, this unit supports 4 channels of bi-directional 12G-SDI signal transmission over single fiber. It integrates SDI video and professional audio ports in one compact chassis, well suited for live event production, broadcast studios and professional AV system deployment.
In our precision test lab, every transceiver unit undergoes strict signal integrity, bandwidth and stability tests before delivery. Engineers use oscilloscopes and multi-channel monitoring screens to verify signal quality, ensuring the equipment meets European broadcast standards and delivers reliable performance for our Norwegian client’s on-site media projects.
We keep developing robust fiber transmission hardware for global broadcast and pro-AV customers, supporting high-quality uncompressed video transmission across long distances.
Equipped with high-precision oscilloscopes, signal analyzers and multi-channel signal monitoring displays, the workshop provides a complete testing environment for every unit of our fiber converters. Before delivery, our products undergo strict signal integrity, stability and compatibility inspections here.
The picture shows our engineers conducting routine performance tests on our fiber transmission hardware. Our full-series SDI & audio optical transceivers, available in Red, purple, green and blue variants, are being verified one by one to ensure consistent signal transmission quality for live events, broadcast studios and AV system integration projects worldwide.
We keep investing in testing capability to guarantee stable, high-quality optical transmission solutions for global partners.





