The SEQUOIA series is a flexible and powerful signal processing platform. It provides power supply, reference signals, communication approach and various controls for all modules running on it. Front-pluggable and hot-swappable function modules facilitate maintenance and upgrade. Redundant power supplies and sync reference generators are supported for higher operating safety. Internal temperature-controlled cooling assembly ensures a reliable working environment for modules. An EEPROM chip is provided for storing the setting information of frame and module parameters. Configurations will not be lost when power is off or the modules are replaced. With more than 50 different modules, the SEQUOIA range can address the full breadth of video and audio signal processing requirements. SEQUOIA modules can be housed in 1RU frames. Different functions and video/audio formats can all be mixed and matched in a single frame for simplicity, as well as cost and space efficiency. Not only common cable interfaces are provided, but also fiber interfaces for high rate and long distance signal transmission are available. With more than 50 different modules, the SEQUOIA range can address the full breadth of video and audio signal processing requirements. SEQUOIA modules can be housed in 1RU frames. Different functions and video/audio formats can all be mixed and matched in a single frame for simplicity, as well as cost and space efficiency. Not only common cable interfaces are provided, but also fiber interfaces for high rate and long distance signal transmission are available.