[Tam the Bam]

You can set the recording time up to 20 seconds preceding an incident and 20 seconds after. This also is the same time for manually starting the recording via the camera button. You choose how many cameras it records and it stores the recording in the iDrive. Don’t know how many it will store but at max setting it shows 1 out of 10 (so maybe 10 but I haven’t tried to see how many)
You can review stored recordings on the screen or download to a usb device.

There are some uploaded videos on YouTube you can view to see how it performs.