: This usually stands for " Sub-stream " or " Sub-file ." In surveillance, a "Sub-stream" is a lower-resolution version of a video (e.g., VGA or 720p ) used for remote viewing or mobile playback to save bandwidth, while the "Main-stream" records in Full HD or 4K .
If you have this file and cannot open it, it may be due to a proprietary codec used by a security system. To view it, try:
: Likely a unique database ID or a long-form timestamp.
: If it is from a security system (like Hikvision, Dahua, or Lorex), you may need their specific "Player" utility available on the manufacturer's support page.
: This is a Unix Timestamp . It represents the number of seconds that have elapsed since January 1, 1970.
: 1532160055 translates to Saturday, July 21, 2018, 08:00:55 AM (UTC) .
: Often a camera ID, site code, or serial number used by professional NVR (Network Video Recorder) systems.
Are you trying to a lost video file with this name, or
: This usually stands for " Sub-stream " or " Sub-file ." In surveillance, a "Sub-stream" is a lower-resolution version of a video (e.g., VGA or 720p ) used for remote viewing or mobile playback to save bandwidth, while the "Main-stream" records in Full HD or 4K .
If you have this file and cannot open it, it may be due to a proprietary codec used by a security system. To view it, try:
: Likely a unique database ID or a long-form timestamp. 38495-60 601531470826_Sub_f_1532160055.mp4
: If it is from a security system (like Hikvision, Dahua, or Lorex), you may need their specific "Player" utility available on the manufacturer's support page.
: This is a Unix Timestamp . It represents the number of seconds that have elapsed since January 1, 1970. : This usually stands for " Sub-stream " or " Sub-file
: 1532160055 translates to Saturday, July 21, 2018, 08:00:55 AM (UTC) .
: Often a camera ID, site code, or serial number used by professional NVR (Network Video Recorder) systems. : If it is from a security system
Are you trying to a lost video file with this name, or