Alright so finally it's here.
Files are stored in a file per camera, front, left repeater, right repeater
<datetime>-front.mp4
<datetime>-left_repeater.mp4
<datetime>-right_repeater.mp4
They are rougly the same size.
There's 2 directories- SavedClips and RecentClips, where RecentClips contain 2GB of data.
left_repeater is is 0 bytes for some reason in RecentClips.
SavedClips has recordings from Sentry Mode a higher bitrate than RecentClips (not detected stuff?):
Overall bit rate : 4 030 kb/s
Sentry Mode works well on S, it shows the "HAL" screen if you have motion in the repeater cameras.
Right Repeater in RecentClips.
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42 (mp42/mp41/isom/iso2)
Overall bit rate : 2 979 kb/s
Wait? So it's here like you have it on an MS? What version HW/SW?