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DVR User’s Manual

Data Lifetime

When data lifetime mode is set as <General>, this item will be accessible.

Press ENTER to select this item and press UP / DOWN keys to set the data

lifetime. The value ranges from <1> to <365> days. Alternatively, select <0>

to disable this function.

Data Lifetime By Day

When data lifetime mode is set as <By Day>, this item will be accessible.

Enter this menu and users can setup data lifetime of each weekday

independently. The value ranges from <1> to <365> days. Alternatively, select

<0> to disable this function.

Data Lifetime By Channel

When data lifetime mode is set as <By Channel>, this item will be accessible.

Enter this menu and users can setup data lifetime of each channel

independently. The value ranges from <1> to <365> days. Alternatively, select

<0> to disable this function.

3.6.7 Pre-Alarm Recording

This item is for setting recording duration of pre-alarm video. The pre-alarm

recording function aims to allow users to playback a complete event video.

Users can playback not only the video recorded after the alarm is triggered,

but also the video recorded few seconds before the alarm is triggered.

When an event is triggered while normal recording is in effect, the unit will

start copying the pre-alarm and the post-alarm video to the event video. The

pre-alarm duration can be set from 0~30 seconds.

The quality of the pre-alarm video is the same as the quality setting for normal

record video; and the quality of the post-alarm video is the same as the

quality setting for event record video.

3.6.8 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. 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.

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DynaColor Lite H.264 DVR Bedienungsanleitung Seite 31