Question about YI 1080p Dome Camera

The manual cannot be downloaded from the Yi website at the moment and what else I can find is very limited in terms of content, especially concerning the software. So I hope someone can help me. My aim would be to film an area statically (without camera movement) with the cam. It is sufficient to record onto an SD card. Ideally, recordings should only start when movements are registered, but preferably retroactively a few seconds before. The oldest recordings should be deleted when the SD card is full. However, I may also just record continuously if that is more suitable. I am interested in being able to record acts of vandalism on my forecourt. The following questions arise from this: - Can I define that the recording starts a few seconds before the event? - How long does the recording last due to a movement? Can I define this myself? - If I record permanently (without interruption), can the cam also delete the old sequences when the SD card is full? (If this is a continuous film, perhaps an old sequence cannot simply be deleted). - If I have recorded permanently (without interruption), can I then usefully search quickly in the app for an event that has occurred at some point, e.g. within the last 24 hours? Do I perhaps even have markers of motion events in a timeline, although I have of course only recorded permanently? - Can the motion detection be switched on independently of the motion tracking? I would like the cam to always film the same section statically, but still start recording when there is movement.