The Sperry Marine PCIO Unit 66900AA-7F (Peripheral Control Input/Output) is a critical interface component used in the VisionMaster FT radar and ECDIS (Electronic Chart Display and Information System) series.
While the Processor Unit acts as the “brain,” the PCIO Unit serves as the “nervous system,” aggregating signals from various sensors (Gyro, Speed Log, GPS) and the radar transceiver itself to be processed by the main computer.








There are no reviews yet.