: This indicates the file is a compressed archive created using 7-Zip . This format is frequently used for large video files or data backups because it offers high compression ratios. Potential Contexts
The name is structured to provide immediate metadata about the content without opening the archive: vid-13_20-42-38.7z
: This likely refers to the source input. In Closed IPTV systems , for example, hardware often labels specific camera inputs or ports as VID 1 through VID 16 . : This indicates the file is a compressed
: An exported clip from a Network Video Recorder (NVR) where "vid-13" is the specific camera channel. vid-13_20-42-38.7z