Intel Security Manager Allen Rude started an ROI study on the next big thing in surveillance in 2000. Rude had 808 cameras connected to DVRs connected to dozens of sites with VCRs, which he would compare them with the size of the systems. He also had to choose between a greenfield and legacy setting for the pilot. The study proved a positive ROI on the DVR technology that wowed him and his colleagues half a decade ago. Five years of expected and unexpected challenges later, Rude shares his plan and how he and his team brought DVR to Intel.”]
Source: https://www.csoonline.com/article/2119161/case-study–the-roi-of-digital-video-surveillance.html