How does DVR calculate recording time?

DVR Storage Calculator for Analog Security Cameras 1. Enter the number of CCTV cameras on the system (sometimes 4-16) 2. Enter the full frames per second (fps) of the cameras. Three. Enter the kind of encoding for your video. 4. Enter the display decision you want in your video. 5. Enter the variety of hours that your system will report every day. More objects