The Yealink CT300 is an advanced AV control processor designed for professional AV integration and room automation within the Yealink AV ONE ecosystem. Serving as an upgraded and expanded successor to the CT200 model, it provides enhanced local and cloud management capabilities for Yealink room and AV devices. The CT300 features extensive external input/output options including RS232, RS485, GPIO, and relay interfaces, ensuring versatile connectivity for complex control logic in meeting rooms and ProAV environments.

With its support for an H5 web interface, users can easily perform control, visualization, and management tasks through web-based platforms. It is specifically engineered for AVoIP signal routing and seamless integration with Yealink products such as EN300, DE300, AVBridge, and the larger AV ONE suite.

Compact yet powerful, the device measures approximately 210 x 210 x 60 mm and weighs around 1.2 kg, making it suitable for diverse deployment settings. The CT300 supports centralized control of AV systems, enabling scalable automation and efficient device management in professional conferencing and collaboration spaces.