DVR User’s Manual
24
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 stores new video into
the HDD spaces
while overwrit
ing
the
oldest recorded video. Alternatively,
if linear mode is
selected, the DVR will stop recording when the HDD is full. In the meantime,
the internal buzzer will start beeping and an alert icon will be shown at the
status bar to inform users that the disk is full.
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
Audio Recording
This item allows user to enable / disable Audio recording function of the unit.
When this is set to <On>, audio input is recorded and saved with the video.
When this is set to <Off>, audio is ignored.
3.5.8 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 Data
Purge All Data
Purge All Event Data
Purge Event Before
Start To Purge
No
No
2010/12/01
No
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>.