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DVR User's Manual
3.5.6
Circular Recording
Users can choose to record video in circular mode or in linear mode. If
circular mode is selected, the DVR will stores new video into the HDD spaces
while overwrite the oldest recorded video. Alternatively, if linear mode is
selected, the DVR will stop recording when the HDD is full and the internal
buzzer will start to beep.
From the Record Setup menu, move the cursor to <Circular Recording> and
press ENTER, then select <ON> / <OFF> using UP / DOWN keys.
3.5.7
Purge Data
This item is used to delete the Normal or Event recording video. In Record
Setup menu, move the cursor to <Purge Data> and press ENTER; the Purge
Data menu is displayed.
Purge All Data
The item is used to delete all recorded video from the database. Set this item
to <Yes using UP / DOWN keys, and start the deletion by setting <Start to
Purge> to <Yes>.
Purge All Event Data
The item is used to delete all event video from database(s). Using UP /
DOWN keys to select <Yes> and start the deletion by setting <Start to Purge>
to <Yes>.
Purge Event Before
The item is used to delete event video before a specific date. Use LEFT /
RIGHT keys to move the cursor to next or previous field, ENTER to select the
item and UP / DOWN to adjust the value.
Start to Purge
After the video or data to be deleted are selected, set this item to <Yes> to
start the deletion or choose <No> to cancel.
20
1. Purge All Data
2. Purge All Event Data
3. Purge Event Before
4. Start to Purge
Purge Data
No
No
2008/01/01
No
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