Bosch NWD-495V03-20P Operating Instructions - Page 68
Linear, Alarm track size, Calculate, Format, CAUTION
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68 en | Configuration via the browser FlexiDomeDN IP The unit uses a special recording mode during alarm recording for optimal usage of storage capacity. As soon as a time gap for alarm recording begins, a recording is continuously made on one segment, which is the size of a complete alarm sequence (pre- and post-alarm time). This segment in the partition functions in a similar manner to a ring buffer and is overwritten until an alarm is actually triggered. Recording occurs on the segment only for the duration of the preset post-alarm time and a new segment is subsequently used in the same manner. Select the number of alarm tracks to be used in the partition. One alarm event can be recorded in each alarm track. Accordingly, the number of alarms entered can be recorded and archived. A partition can contain a maximum of 128 alarm recordings. If the Ring mode is set for a partition, the latest alarm recordings are always saved in the preset number. If the Linear mode is selected, the recording is stopped as soon as the total number of alarm tracks has been recorded. Alarm track size The size for an alarm track can be calculated according to various parameters. The calculated size applies to all alarm tracks for the partition. 1. Click Calculate. A window opens. 2. Select the appropriate setting for each parameter from the list boxes. 3. Click Set to accept the calculated value. Format! You can delete all recordings in a partition at any time. CAUTION! ! Check the recordings before deleting and back-up important sequences on the computer's hard drive. - Click Format! to delete all recordings in the current partition. V 1.0 | 2006.12 Operating Instructions Bosch Security Systems