When the Sentinel+ Index begins recording, does it over-write cuts already on the disk, or does it begin from the end of the last recording ?
All recordings are made to a hard disk fitted inside the unit. When a new recording is made, it is added after the last recording and up to 25 start/stop recordings can be made onto the hard-disk. However, when the hard disk is filled, it begins to record over the first items recorded onto the hard disk. In this way, the hard-disk always contains the most recent recordings made.