Hard Disk - Bosch DVR-451-04A050 Installation And Operation Manual

Video Recorder 400 Series
6.6.6

Hard Disk

Figure 6.21 System - Hard disk
The Hard Disk menu gives access to settings that affect video retention as well as a means to
format the hard disk.
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Bosch Security Systems
Overwrite allows the unit to continuously record, overwriting the oldest unprotected
video on the hard disk with newer video.
The Disk full warning sets the threshold as which point the unit triggers an alarm
indicating the drive is nearly full. This setting has no effect when Overwrite is in use.
The disk can be segmented into two partitions. The normal partition stores video from
Continuous Recording. The Event Partition specifies the percentage of the hard disk
dedicated to preserving video from Inputs and Motion.
Auto delete sets a time window outside of which all video will be deleted from the unit.
This function is primarily reserved to meet legal requirement in some jurisdictions.
Format erases all data from the selected partition.
Installation and Operation manual
Configuration menu | en 64
F.01U.168.054 | v1.1 | 2010.06