High-Definition Serial Digital Interface
A high-definition 1080p video over coax solution
Cost Per Pixel
This term is used to determine the actual cost of each pixel in a video system. The higher the resolution, the more pixels in a picture.
Example: If the cost of 1,000,000 pixels (1Mp) is the same as the cost of 1,300,000 (1.3Mp), then the 1.3Mp CPP is lower.