With the continuous development of digital cable TV, how to ensure the safe broadcast of digital signals has become a focus of attention. The TS stream intelligent switching system is a specialized equipment for monitoring, alarming, and automatic emergency switching of front-end signals in digital cable TV networks.

The Kd7021 TS stream intelligent switching system is the first product in China that can comprehensively monitor all PIDs. Emergency switching is extremely stable and accurate. It was first introduced to the market in 2006 and has been running successfully for four years.

This product adheres to Kodi's consistent design philosophy and excellent architecture, with superior performance that cannot be compared to similar products such as intelligent emergency switching, multiple fault alarm methods, and comprehensive real-time stream monitoring, effectively ensuring the safe broadcasting of front-end signals in digital TV networks.

According to the different models, the product has a 2-to-1 and 3-to-1, manual/automatic intelligent switching function, which can detect the loss or error of single and multiple PID, synchronous bytes, PAT, and PMT. It also has single program stream playback and TS stream program insertion functions, which can be easily applied to various emergency switching environments and can be used independently. The open control protocol also allows it to accept control from multiple company network management software and link with other devices. At the same time, the product also has a 2-way or 4-way ASI distribution function.

The Kd7021 TS stream intelligent switching system adopts a modular design and a plug-in structure, supporting hot swapping. The supporting chassis are equipped with hot backup dual power supplies.

Kodi has specially customized two 4-way and 8-way emergency control panels for the Kd7021 series products, allowing users to operate more intuitively. At the same time, two software options (RS-232 serial port version and network version) are available for selection.

After rigorous testing and long-term operation, the Kd7021 TS stream intelligent switching system has been fully operational in digital cable TV networks in Beijing, Jiangsu, Guangdong, Fujian, Hunan Province, Tianjin, Nanjing, Hangzhou, Xiamen, Qingdao City, and other cities, and has received praise from customers. This product is considered to be technologically advanced and has good stability, completely solving the security broadcasting problem of digital cable TV front-end. At the same time, we also look forward to the continuous launch of new technologies and products by Kodi Company.

For a long time, Dalian Kedi has always been committed to technological innovation, insisting on increasing technological investment and research and development efforts, continuously innovating around customer needs, focusing on customer challenges and pressures, providing competitive products and services, and continuously creating greater value for customers. In 2009, Dalian Kedi, known as the "matrix expert", will further establish its leading position in the industry with exquisite technology, excellent quality, and satisfactory service.