38499-70 701531471561_sub_f_1532161730.mp4 Site

: A Unix Timestamp . This number represents the exact second the video was recorded. Converted Time: Saturday, July 21, 2018, 08:28:50 AM (UTC) . Key "Feature"

: Stands for Sub-stream . Security systems record in two modes: Main-stream : High resolution for playback and storage. 38499-70 701531471561_Sub_f_1532161730.mp4

: Lower resolution, designed for remote viewing on mobile devices or multi-screen grids to save bandwidth. : A Unix Timestamp