: Many digital video recorders (DVRs) and security systems generate automated filenames using a location code (ARSO) followed by a timestamp or serial number.
: The "ARSO" prefix is sometimes used in specific corporate or institutional databases (like the Enron datasets or automated filing systems). ARSO-22164.mp4
Based on the structure of the name, it could relate to a few different things: : Many digital video recorders (DVRs) and security