2x3.zvb Sp4.mp4 - Chvq1

: This often refers to a grid layout or aspect ratio segment . For example, it might indicate a video that shows a 2-row by 3-column grid of camera feeds.

: Automated exports from multi-channel DVR systems often use this "Grid x Part" naming logic (e.g., 2x3 grid, part 4). Chvq1 2x3.Zvb sp4.mp4

Knowing if it came from a corporate archive, a security system, or a private data dump would help narrow down its exact purpose. 0001644600-19-000023.txt - SEC.gov : This often refers to a grid layout or aspect ratio segment