: Indicates the video was captured by the 19th camera in a multi-camera surveillance system.
This naming format is frequently associated with generic CCTV, dashcam, or home security software. If you are looking for specific hardware, this pattern is often found on devices from brands like Lorex or Swann , which use sequential camera naming for easy file organization. Cam19.20170715 212052.avi
: Indicates the recording start time in HHMMSS format (9:20:52 PM). : Indicates the video was captured by the
: Represents the recording date in YYYYMMDD format (July 15, 2017). Cam19.20170715 212052.avi
The filename appears to be a standard naming convention for video files recorded by security cameras or DVR systems . Key Naming Features