DVR
User’s
Manual
grid is detected; and selecting <16> means the DVR will trigger the alarm
when 16 grids are detected. Move the cursor to <Block Threshold> and press
ENTER, and then use UP / DOWN keys to adjust the value.
3.6.7.6
Alarm In
This item allows users to enable/ disable alarm input detection. According to
users’ application, select <N/O> (Normal Open) or <N/C> (Normal Close) to
enable the alarm input detection, or select <OFF> to disable the detection.
If <N/C> is selected without installing any device, an alarm will be triggered
and the Event Icon will always display on the monitor until the selection is
changed to <N/O> or <OFF>, or when a device is installed.
3.6.7.7
Alarm Out
This item allows users to enable/ disable the alarm output on the selected
channel to activate the relay. The signal can be a light or siren to caution an
alarm event. Select <ON> to enable the alarm output, or <OFF> to disable.
4. Basic
Operation
The DVR allows users to access some general operations through the front
panel easily. The following sections introduce the general operations of the
unit.
4.1
View Live / Playback Video
The general functions in live and playback mode are described in the
following sections.
4.1.1
Viewing Modes
The DVR provides users versatile ways of viewing both live and recorded
video. Following presents these view formats.
Viewing in Full Screen
Press any CHANNEL key directly to view the corresponding camera image in
full screen format.
Viewing in Multi-window
Various multi-window view formats are offered for selection. To switch
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