: Many 4-channel or 8-channel security systems (like those from Seculink or ANNKE ) record video in MP4 format using H.264 or H.265 compression.
: Most of these standalone recorders use a 5V 2A DC power adapter. 10948mp4
If you are looking for a physical component (like a cable or power supply) for a device that produced this file: : Many 4-channel or 8-channel security systems (like
: They generally use standard HDMI , Component (RCA) , or Composite (AV) cables. or Composite (AV) cables.